@ohos.contact (Contacts)

The contact module provides contact management functions, such as adding, deleting, and updating contacts.

NOTE

The initial APIs of this module are supported since API version 7. Newly added APIs will be marked with a superscript to indicate their earliest API version.

Modules to Import

import contact from '@ohos.contact';

contact.addContact¹⁰⁺

addContact(context: Context, contact: Contact, callback: AsyncCallback<number>): void

Adds a contact. This API uses an asynchronous callback to return the result.

Permission required: ohos.permission.WRITE_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
contact	Contact	Yes	Contact information.
callback	AsyncCallback<number>	Yes	Callback used to return the result, which is a contact ID.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

  // The sample code applies only to JS source files.
  // Obtain the context.
  import UIAbility from '@ohos.app.ability.UIAbility';
  class EntryAbility extends UIAbility {
    onWindowStageCreate(windowStage){
      globalThis.context = this.context;
    }
  }
  contact.addContact(
    globalThis.context as Context,
    {name: {fullName: 'xxx'},
      phoneNumbers: [{phoneNumber: '138xxxxxxxx'}]
    }, (err, data) => {
      if (err) {
        console.log(`addContact callback: err->${JSON.stringify(err)}`);
        return;
      }
      console.log(`addContact callback: success data->${JSON.stringify(data)}`);
  });

contact.addContact(deprecated)⁷⁺

addContact(contact:Contact, callback:AsyncCallback<number>): void

Adds a contact. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use addContact.

Permission required: ohos.permission.WRITE_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
contact	Contact	Yes	Contact information.
callback	AsyncCallback<number>	Yes	Callback used to return the result, which is a contact ID.

Example

// The sample code applies only to JS source files.
contact.addContact({
    name: {fullName: 'xxx'},
    phoneNumbers: [{phoneNumber: '138xxxxxxxx'}]
}, (err, data) => {
    if (err) {
        console.log(`addContact callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`addContact callback: success data->${JSON.stringify(data)}`);
});

contact.addContact¹⁰⁺

addContact(context: Context, contact: Contact): Promise<number>

Adds a contact. This API uses a promise to return the result.

Permission required: ohos.permission.WRITE_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
contact	Contact	Yes	Contact information.

Return Value

Type	Description
Promise<number>	Promise used to return the contact ID.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

  // The sample code applies only to JS source files.
  // Obtain the context.
  import UIAbility from '@ohos.app.ability.UIAbility';
  class EntryAbility extends UIAbility {
    onWindowStageCreate(windowStage){
      globalThis.context = this.context;
    }
  }
  let promise = contact.addContact(
    globalThis.context as Context,
    {name: {fullName: 'xxx'},
      phoneNumbers: [{phoneNumber: '138xxxxxxxx'}]
  });
  promise.then((data) => {
    console.log(`addContact success: data->${JSON.stringify(data)}`);
  }).catch((err) => {
    console.error(`addContact fail: err->${JSON.stringify(err)}`);
  });

contact.addContact(deprecated)⁷⁺

addContact(contact: Contact): Promise<number>

Adds a contact. This API uses a promise to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use addContact.

Permission required: ohos.permission.WRITE_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
contact	Contact	Yes	Contact information.

Return Value

Type	Description
Promise<number>	Promise used to return the contact ID.

Example

// The sample code applies only to JS source files.
let promise = contact.addContact({
    name: {fullName: 'xxx'},
    phoneNumbers: [{phoneNumber: '138xxxxxxxx'}]
});
promise.then((data) => {
    console.log(`addContact success: data->${JSON.stringify(data)}`);
}).catch((err) => {
    console.error(`addContact fail: err->${JSON.stringify(err)}`);
});

contact.deleteContact¹⁰⁺

deleteContact(context: Context, key: string, callback: AsyncCallback<void>): void

Deletes a contact based on the specified contact key. This API uses an asynchronous callback to return the result.

Permission required: ohos.permission.WRITE_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
key	string	Yes	Contact key. Each contact corresponds to one key.
callback	AsyncCallback<void>	Yes	Callback used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

  // The sample code applies only to JS source files.
  // Obtain the context.
  import UIAbility from '@ohos.app.ability.UIAbility';
  class EntryAbility extends UIAbility {
    onWindowStageCreate(windowStage){
      globalThis.context = this.context;
    }
  }  
  contact.deleteContact(globalThis.context as Context, 'xxx', (err) => {
      if (err) {
          console.log(`deleteContact callback: err->${JSON.stringify(err)}`);
          return;
      }
      console.log('deleteContact success');
  });

contact.deleteContact(deprecated)⁷⁺

deleteContact(key: string, callback: AsyncCallback<void>): void

Deletes a contact based on the specified contact key. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use deleteContact.

Permission required: ohos.permission.WRITE_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
key	string	Yes	Contact key. Each contact corresponds to one key.
callback	AsyncCallback<void>	Yes	Callback used to return the result.

Example

// The sample code applies only to JS source files.
contact.deleteContact('xxx', (err) => {
    if (err) {
        console.log(`deleteContact callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log('deleteContact success');
});

contact.deleteContact¹⁰⁺

deleteContact(context: Context, key: string): Promise<void>

Deletes a contact based on the specified contact key. This API uses a promise to return the result.

Permission required: ohos.permission.WRITE_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
key	string	Yes	Contact key. Each contact corresponds to one key.

Return Value

Type	Description
Promise<void>	Promise used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
let promise = contact.deleteContact(globalThis.context as Context, 'xxx');
promise.then(() => {
    console.log(`deleteContact success`);
}).catch((err) => {
    console.error(`deleteContact fail: err->${JSON.stringify(err)}`);
});

contact.deleteContact(deprecated)⁷⁺

deleteContact(key: string): Promise<void>

Deletes a contact based on the specified contact key. This API uses a promise to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use deleteContact.

Permission required: ohos.permission.WRITE_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
key	string	Yes	Contact key. Each contact corresponds to one key.

Return Value

Type	Description
Promise<void>	Promise used to return the result.

Example

// The sample code applies only to JS source files.
let promise = contact.deleteContact('xxx');
promise.then(() => {
    console.log(`deleteContact success`);
}).catch((err) => {
    console.error(`deleteContact fail: err->${JSON.stringify(err)}`);
});

contact.updateContact¹⁰⁺

updateContact(context: Context, contact: Contact, callback: AsyncCallback<void>): void

Updates a contact based on the specified contact information. This API uses an asynchronous callback to return the result.

Permission required: ohos.permission.WRITE_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
contact	Contact	Yes	Contact information.
callback	AsyncCallback<void>	Yes	Callback used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
contact.updateContact(globalThis.context as Context, {
    id: 1,
    name: {fullName: 'xxx'},
    phoneNumbers: [{phoneNumber: '138xxxxxxxx'}]
}, (err) => {
    if (err) {
        console.log(`updateContact callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log('updateContact success');
});

contact.updateContact(deprecated)⁷⁺

updateContact(contact: Contact, callback: AsyncCallback<void>): void

Updates a contact based on the specified contact information. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use updateContact.

Permission required: ohos.permission.WRITE_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
contact	Contact	Yes	Contact information.
callback	AsyncCallback<void>	Yes	Callback used to return the result.

Example

// The sample code applies only to JS source files.
contact.updateContact({
    id: 1,
    name: {fullName: 'xxx'},
    phoneNumbers: [{phoneNumber: '138xxxxxxxx'}]
}, (err) => {
    if (err) {
        console.log(`updateContact callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log('updateContact success');
});

contact.updateContact¹⁰⁺

updateContact(context: Context, contact: Contact, attrs: ContactAttributes, callback: AsyncCallback<void>): void

Updates a contact based on the specified contact information. This API uses an asynchronous callback to return the result.

Permission required: ohos.permission.WRITE_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
contact	Contact	Yes	Contact information.
attrs	ContactAttributes	Yes	List of contact attributes.
callback	AsyncCallback<void>	Yes	Callback used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
contact.updateContact(globalThis.context as Context, {
    id: 1,
    name: {fullName: 'xxx'},
    phoneNumbers: [{phoneNumber: '138xxxxxxxx'}]
}, {
    attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
}, (err) => {
    if (err) {
        console.log(`updateContact callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log('updateContact success');
});

contact.updateContact(deprecated)⁷⁺

updateContact(contact: Contact, attrs: ContactAttributes, callback: AsyncCallback<void>): void

Updates a contact based on the specified contact information. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use updateContact.

Permission required: ohos.permission.WRITE_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
contact	Contact	Yes	Contact information.
attrs	ContactAttributes	Yes	List of contact attributes.
callback	AsyncCallback<void>	Yes	Callback used to return the result.

Example

// The sample code applies only to JS source files.
contact.updateContact({
    id: 1,
    name: {fullName: 'xxx'},
    phoneNumbers: [{phoneNumber: '138xxxxxxxx'}]
}, {
    attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
}, (err) => {
    if (err) {
        console.log(`updateContact callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log('updateContact success');
});

contact.updateContact¹⁰⁺

updateContact(context: Context, contact: Contact, attrs?: ContactAttributes): Promise<void>

Updates a contact based on the specified contact information and attributes. This API uses a promise to return the result.

Permission required: ohos.permission.WRITE_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
contact	Contact	Yes	Contact information.
attrs	ContactAttributes	No	List of contact attributes.

Return Value

Type	Description
Promise<void>	Promise used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

  // The sample code applies only to JS source files.
  // Obtain the context.
  import UIAbility from '@ohos.app.ability.UIAbility';
  class EntryAbility extends UIAbility {
    onWindowStageCreate(windowStage){
      globalThis.context = this.context;
    }
  }
  let promise = contact.updateContact(globalThis.context as Context, {
      id: 1,
      name: {fullName: 'xxx'},
      phoneNumbers: [{phoneNumber: '138xxxxxxxx'}]
  }, {
      attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
  });
  promise.then(() => {
      console.log('updateContact success');
  }).catch((err) => {
      console.error(`updateContact fail: err->${JSON.stringify(err)}`);
  });

contact.updateContact(deprecated)⁷⁺

updateContact(contact: Contact, attrs?: ContactAttributes): Promise<void>

Updates a contact based on the specified contact information and attributes. This API uses a promise to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use updateContact.

Permission required: ohos.permission.WRITE_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
contact	Contact	Yes	Contact information.
attrs	ContactAttributes	No	List of contact attributes.

Return Value

Type	Description
Promise<void>	Promise used to return the result.

Example

// The sample code applies only to JS source files.
let promise = contact.updateContact({
    id: 1,
    name: {fullName: 'xxx'},
    phoneNumbers: [{phoneNumber: '138xxxxxxxx'}]
}, {
    attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
});
promise.then(() => {
    console.log('updateContact success');
}).catch((err) => {
    console.error(`updateContact fail: err->${JSON.stringify(err)}`);
});

contact.isLocalContact¹⁰⁺

isLocalContact(context: Context, id: number, callback: AsyncCallback<boolean>): void

Checks whether the ID of this contact is in the local address book. This API uses an asynchronous callback to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
id	number	Yes	Contact ID. Each contact corresponds to one ID.
callback	AsyncCallback<boolean>	Yes	Callback used to return the result. The value true indicates that the contact ID is in the local address book, and the value false indicates the opposite.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
contact.isLocalContact(globalThis.context as Context, /*id*/1, (err, data) => {
    if (err) {
        console.log(`isLocalContact callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`isLocalContact callback: success data->${JSON.stringify(data)}`);
});

contact.isLocalContact(deprecated)⁷⁺

isLocalContact(id: number, callback: AsyncCallback<boolean>): void

Checks whether the ID of this contact is in the local address book. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use isLocalContact.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
id	number	Yes	Contact ID. Each contact corresponds to one ID.
callback	AsyncCallback<boolean>	Yes	Callback used to return the result. The value true indicates that the contact ID is in the local address book, and the value false indicates the opposite.

Example

// The sample code applies only to JS source files.
contact.isLocalContact(/*id*/1, (err, data) => {
    if (err) {
        console.log(`isLocalContact callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`isLocalContact callback: success data->${JSON.stringify(data)}`);
});

contact.isLocalContact¹⁰⁺

isLocalContact(context: Context, id: number): Promise<boolean>

Checks whether the ID of this contact is in the local address book. This API uses a promise to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
id	number	Yes	Contact ID. Each contact corresponds to one ID.

Return Value

Type	Description
Promise<boolean>	Promise used to return the result. The value true indicates that the contact ID is in the local address book, and the value false indicates the opposite.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

  // The sample code applies only to JS source files.
  // Obtain the context.
  import UIAbility from '@ohos.app.ability.UIAbility';
  class EntryAbility extends UIAbility {
    onWindowStageCreate(windowStage){
      globalThis.context = this.context;
    }
  }
  let promise = contact.isLocalContact(globalThis.context as Context, /*id*/1);
  promise.then((data) => {
      console.log(`isLocalContact success: data->${JSON.stringify(data)}`);
  }).catch((err) => {
      console.error(`isLocalContact fail: err->${JSON.stringify(err)}`);
  });

contact.isLocalContact(deprecated)⁷⁺

isLocalContact(id: number): Promise<boolean>

Checks whether the ID of this contact is in the local address book. This API uses a promise to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use isLocalContact.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
id	number	Yes	Contact ID. Each contact corresponds to one ID.

Return Value

Type	Description
Promise<boolean>	Promise used to return the result. The value true indicates that the contact ID is in the local address book, and the value false indicates the opposite.

Example

// The sample code applies only to JS source files.
let promise = contact.isLocalContact(/*id*/1);
promise.then((data) => {
    console.log(`isLocalContact success: data->${JSON.stringify(data)}`);
}).catch((err) => {
    console.error(`isLocalContact fail: err->${JSON.stringify(err)}`);
});

contact.isMyCard¹⁰⁺

isMyCard(context: Context, id: number, callback: AsyncCallback<boolean>): void

Checks whether a contact is included in my card. This API uses an asynchronous callback to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
id	number	Yes	Contact ID.
callback	AsyncCallback<boolean>	Yes	Callback used to return the result. The value true indicates that the contact is included in my card, and the value false indicates the opposite.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

  // The sample code applies only to JS source files.
  // Obtain the context.
  import UIAbility from '@ohos.app.ability.UIAbility';
  class EntryAbility extends UIAbility {
    onWindowStageCreate(windowStage){
      globalThis.context = this.context;
    }
  }
  contact.isMyCard(globalThis.context as Context, /*id*/1, (err, data) => {
      if (err) {
          console.log(`isMyCard callback: err->${JSON.stringify(err)}`);
          return;
      }
      console.log(`isMyCard callback: success data->${JSON.stringify(data)}`);
  });

contact.isMyCard(deprecated)⁷⁺

isMyCard(id: number, callback: AsyncCallback<boolean>): void

Checks whether a contact is included in my card. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use isMyCard.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
id	number	Yes	Contact ID.
callback	AsyncCallback<boolean>	Yes	Callback used to return the result. The value true indicates that the contact is included in my card, and the value false indicates the opposite.

Example

// The sample code applies only to JS source files.
contact.isMyCard(/*id*/1, (err, data) => {
    if (err) {
        console.log(`isMyCard callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`isMyCard callback: success data->${JSON.stringify(data)}`);
});

contact.isMyCard¹⁰⁺

isMyCard(context: Context, id: number): Promise<boolean>

Checks whether a contact is included in my card. This API uses a promise to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
id	number	Yes	Contact ID.

Return Value

Type	Description
Promise<boolean>	Promise used to return the result. The value true indicates that the contact is included in my card, and the value false indicates the opposite.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

  // The sample code applies only to JS source files.
  // Obtain the context.
  import UIAbility from '@ohos.app.ability.UIAbility';
  class EntryAbility extends UIAbility {
    onWindowStageCreate(windowStage){
      globalThis.context = this.context;
    }
  }
  let promise = contact.isMyCard(globalThis.context as Context, /*id*/1);
  promise.then((data) => {
      console.log(`isMyCard success: data->${JSON.stringify(data)}`);
  }).catch((err) => {
      console.error(`isMyCard fail: err->${JSON.stringify(err)}`);
  });

contact.isMyCard(deprecated)⁷⁺

isMyCard(id: number): Promise<boolean>

Checks whether a contact is included in my card. This API uses a promise to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use isMyCard.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
id	number	Yes	Contact ID.

Return Value

Type	Description
Promise<boolean>	Promise used to return the result. The value true indicates that the contact is included in my card, and the value false indicates the opposite.

Example

// The sample code applies only to JS source files.
let promise = contact.isMyCard(/*id*/1);
promise.then((data) => {
    console.log(`isMyCard success: data->${JSON.stringify(data)}`);
}).catch((err) => {
    console.error(`isMyCard fail: err->${JSON.stringify(err)}`);
});

contact.queryMyCard¹⁰⁺

queryMyCard(context: Context, callback: AsyncCallback<Contact>): void

Queries my card. This API uses an asynchronous callback to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
callback	AsyncCallback<Contact>	Yes	Callback used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

  // The sample code applies only to JS source files.
  // Obtain the context.
  import UIAbility from '@ohos.app.ability.UIAbility';
  class EntryAbility extends UIAbility {
    onWindowStageCreate(windowStage){
      globalThis.context = this.context;
    }
  }
  contact.queryMyCard(globalThis.context as Context, (err, data) => {
      if (err) {
          console.log(`queryMyCard callback: err->${JSON.stringify(err)}`);
          return;
      }
      console.log(`queryMyCard callback: success data->${JSON.stringify(data)}`);
  });

contact.queryMyCard(deprecated)⁷⁺

queryMyCard(callback: AsyncCallback<Contact>): void

Queries my card. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryMyCard.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
callback	AsyncCallback<Contact>	Yes	Callback used to return the result.

Example

// The sample code applies only to JS source files.
contact.queryMyCard((err, data) => {
    if (err) {
        console.log(`queryMyCard callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryMyCard callback: success data->${JSON.stringify(data)}`);
});

contact.queryMyCard¹⁰⁺

queryMyCard(context: Context, attrs: ContactAttributes, callback: AsyncCallback<Contact>): void

Queries my card. This API uses an asynchronous callback to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
attrs	ContactAttributes	Yes	List of contact attributes.
callback	AsyncCallback<Contact>	Yes	Callback used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

  // The sample code applies only to JS source files.
  // Obtain the context.
  import UIAbility from '@ohos.app.ability.UIAbility';
  class EntryAbility extends UIAbility {
    onWindowStageCreate(windowStage){
      globalThis.context = this.context;
    }
  }
  contact.queryMyCard(globalThis.context as Context, {
      attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
  }, (err, data) => {
      if (err) {
          console.log(`queryMyCard callback: err->${JSON.stringify(err)}`);
          return;
      }
      console.log(`queryMyCard callback: success data->${JSON.stringify(data)}`);
  });

contact.queryMyCard(deprecated)⁷⁺

queryMyCard(attrs: ContactAttributes, callback: AsyncCallback<Contact>): void

Queries my card. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryMyCard.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
attrs	ContactAttributes	Yes	List of contact attributes.
callback	AsyncCallback<Contact>	Yes	Callback used to return the result.

Example

// The sample code applies only to JS source files.
contact.queryMyCard({
    attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
}, (err, data) => {
    if (err) {
        console.log(`queryMyCard callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryMyCard callback: success data->${JSON.stringify(data)}`);
});

contact.queryMyCard¹⁰⁺

queryMyCard(context: Context, attrs?: ContactAttributes): Promise<Contact>

Queries my card based on the specified contact attributes. This API uses a promise to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
attrs	ContactAttributes	No	List of contact attributes.

Return Value

Type	Description
Promise<Contact>	Promise used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

  // The sample code applies only to JS source files.
  // Obtain the context.
  import UIAbility from '@ohos.app.ability.UIAbility';
  class EntryAbility extends UIAbility {
    onWindowStageCreate(windowStage){
      globalThis.context = this.context;
    }
  }
  let promise = contact.queryMyCard(globalThis.context as Context, {
      attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
  });
  promise.then((data) => {
      console.log(`queryMyCard success: data->${JSON.stringify(data)}`);
  }).catch((err) => {
      console.error(`queryMyCard fail: err->${JSON.stringify(err)}`);
  });

contact.queryMyCard(deprecated)⁷⁺

queryMyCard(attrs?: ContactAttributes): Promise<Contact>

Queries my card based on the specified contact attributes. This API uses a promise to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryMyCard.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
attrs	ContactAttributes	No	List of contact attributes.

Return Value

Type	Description
Promise<Contact>	Promise used to return the result.

Example

// The sample code applies only to JS source files.
let promise = contact.queryMyCard({
    attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
});
promise.then((data) => {
    console.log(`queryMyCard success: data->${JSON.stringify(data)}`);
}).catch((err) => {
    console.error(`queryMyCard fail: err->${JSON.stringify(err)}`);
});

contact.selectContact(deprecated)⁷⁺

selectContact(callback: AsyncCallback<Array<Contact>>): void

Selects a contact. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use selectContacts.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.Contacts

Parameters

Name	Type	Mandatory	Description
callback	AsyncCallback<Array<Contact>>	Yes	Callback used to return the result.

Example

// The sample code applies only to JS source files.
contact.selectContact((err, data) => {
    if (err) {
        console.log(`selectContact callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`selectContact callback: success data->${JSON.stringify(data)}`);
});

contact.selectContact(deprecated)⁷⁺

selectContact(): Promise<Array<Contact>>

Selects a contact. This API uses a promise to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use selectContacts.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.Contacts

Return Value

Type	Description
Promise<Array<Contact>>	Promise used to return the result.

Example

// The sample code applies only to JS source files.
let promise = contact.selectContact();
promise.then((data) => {
    console.log(`selectContact success: data->${JSON.stringify(data)}`);
}).catch((err) => {
    console.error(`selectContact fail: err->${JSON.stringify(err)}`);
});

contact.selectContacts¹⁰⁺

selectContacts(callback: AsyncCallback<Array<Contact>>): void

Selects a contact. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Applications.Contacts

Parameters

Name	Type	Mandatory	Description
callback	AsyncCallback<Array<Contact>>	Yes	Callback used to return the result.

Error codes

ID	Error Message
401	Parameter error.

Example

// The sample code applies only to JS source files.
contact.selectContacts((err, data) => {
    if (err) {
        console.log(`selectContact callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`selectContact callback: success data->${JSON.stringify(data)}`);
});

contact.selectContacts¹⁰⁺

selectContacts(): Promise<Array<Contact>>

Selects a contact. This API uses a promise to return the result.

System capability: SystemCapability.Applications.Contacts

Return Value

Type	Description
Promise<Array<Contact>>	Promise used to return the result.

Error codes

ID	Error Message
401	Parameter error.

Example

// The sample code applies only to JS source files.
let promise = contact.selectContacts();
promise.then((data) => {
    console.log(`selectContact success: data->${JSON.stringify(data)}`);
}).catch((err) => {
    console.error(`selectContact fail: err->${JSON.stringify(err)}`);
});

contact.selectContacts¹⁰⁺

selectContacts(options: ContactSelectionOptions, callback: AsyncCallback<Array<Contact>>): void

Selects a contact. This API uses an asynchronous callback to return the result.

System capability: SystemCapability.Applications.Contacts

Parameters

Name	Type	Mandatory	Description
options	ContactSelectionOptions	Yes	Contact selection options.
callback	AsyncCallback<Array<Contact>>	Yes	Callback used to return the result.

Error codes

ID	Error Message
401	Parameter error.

Example

// The sample code applies only to JS source files.
contact.selectContacts({
  isMultiSelect:false
}, (err, data) => {
    if (err) {
        console.log(`selectContact callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`selectContact callback: success data->${JSON.stringify(data)}`);
});

contact.selectContacts¹⁰⁺

selectContacts(options: ContactSelectionOptions): Promise<Array<Contact>>

Selects a contact. This API uses a promise to return the result.

System capability: SystemCapability.Applications.Contacts

Return Value

Type	Description
options	ContactSelectionOptions
Promise<Array<Contact>>	Promise used to return the result.

Error codes

ID	Error Message
401	Parameter error.

Example

// The sample code applies only to JS source files.
let promise = contact.selectContacts({isMultiSelect:false});
promise.then((data) => {
    console.log(`selectContact success: data->${JSON.stringify(data)}`);
}).catch((err) => {
    console.error(`selectContact fail: err->${JSON.stringify(err)}`);
});

contact.queryContact¹⁰⁺

queryContact(context: Context, key: string, callback: AsyncCallback<Contact>): void

Queries a contact based on the specified key. This API uses an asynchronous callback to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
key	string	Yes	Contact key. Each contact corresponds to one key.
callback	AsyncCallback<Contact>	Yes	Callback used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
contact.queryContact(globalThis.context as Context, 'xxx', (err, data) => {
    if (err) {
        console.log(`queryContact callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContact callback: success data->${JSON.stringify(data)}`);
});

contact.queryContact(deprecated)⁷⁺

queryContact(key: string, callback: AsyncCallback<Contact>): void

Queries a contact based on the specified key. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryContact.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
key	string	Yes	Contact key. Each contact corresponds to one key.
callback	AsyncCallback<Contact>	Yes	Callback used to return the result.

Example

// The sample code applies only to JS source files.
contact.queryContact('xxx', (err, data) => {
    if (err) {
        console.log(`queryContact callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContact callback: success data->${JSON.stringify(data)}`);
});

contact.queryContact¹⁰⁺

queryContact(context: Context, key: string, holder: Holder, callback: AsyncCallback<Contact>): void

Queries a contact based on the specified key. This API uses an asynchronous callback to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
key	string	Yes	Contact key. Each contact corresponds to one key.
holder	Holder	Yes	Application that creates the contacts.
callback	AsyncCallback<Contact>	Yes	Callback used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
contact.queryContact(globalThis.context as Context, 'xxx', {
    holderId: 0,
    bundleName: "",
    displayName: ""
}, (err, data) => {
    if (err) {
        console.log(`queryContact callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContact callback: success data->${JSON.stringify(data)}`);
});

contact.queryContact(deprecated)⁷⁺

queryContact(key: string, holder: Holder, callback: AsyncCallback<Contact>): void

Queries a contact based on the specified key. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryContact.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
key	string	Yes	Contact key. Each contact corresponds to one key.
holder	Holder	Yes	Application that creates the contacts.
callback	AsyncCallback<Contact>	Yes	Callback used to return the result.

Example

// The sample code applies only to JS source files.
contact.queryContact('xxx', {
    holderId: 0,
    bundleName: "",
    displayName: ""
}, (err, data) => {
    if (err) {
        console.log(`queryContact callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContact callback: success data->${JSON.stringify(data)}`);
});

contact.queryContact¹⁰⁺

queryContact(context: Context, key: string, attrs: ContactAttributes, callback: AsyncCallback<Contact>): void

Queries a contact based on the specified key. This API uses an asynchronous callback to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
key	string	Yes	Contact key. Each contact corresponds to one key.
attrs	ContactAttributes	Yes	List of contact attributes.
callback	AsyncCallback<Contact>	Yes	Callback used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
contact.queryContact(globalThis.context as Context, 'xxx', {
    attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
}, (err, data) => {
    if (err) {
        console.log(`queryContact callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContact callback: success data->${JSON.stringify(data)}`);
});

contact.queryContact(deprecated)⁷⁺

queryContact(key: string, attrs: ContactAttributes, callback: AsyncCallback<Contact>): void

Queries a contact based on the specified key. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryContact.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
key	string	Yes	Contact key. Each contact corresponds to one key.
attrs	ContactAttributes	Yes	List of contact attributes.
callback	AsyncCallback<Contact>	Yes	Callback used to return the result.

Example

// The sample code applies only to JS source files.
contact.queryContact('xxx', {
    attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
}, (err, data) => {
    if (err) {
        console.log(`queryContact callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContact callback: success data->${JSON.stringify(data)}`);
});

contact.queryContact¹⁰⁺

queryContact(context: Context, key: string, holder: Holder, attrs: ContactAttributes, callback: AsyncCallback<Contact>): void

Queries a contact based on the specified key. This API uses an asynchronous callback to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
key	string	Yes	Contact key. Each contact corresponds to one key.
holder	Holder	Yes	Application that creates the contacts.
attrs	ContactAttributes	Yes	List of contact attributes.
callback	AsyncCallback<Contact>	Yes	Callback used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

  // The sample code applies only to JS source files.
  // Obtain the context.
  import UIAbility from '@ohos.app.ability.UIAbility';
  class EntryAbility extends UIAbility {
    onWindowStageCreate(windowStage){
      globalThis.context = this.context;
    }
  }
  contact.queryContact(globalThis.context as Context, 'xxx', {
      holderId: 0,
      bundleName: "",
      displayName: ""
  }, {
      attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
  }, (err, data) => {
      if (err) {
          console.log(`queryContact callback: err->${JSON.stringify(err)}`);
          return;
      }
      console.log(`queryContact callback: success data->${JSON.stringify(data)}`);
  });

contact.queryContact(deprecated)⁷⁺

queryContact(key: string, holder: Holder, attrs: ContactAttributes, callback: AsyncCallback<Contact>): void

Queries a contact based on the specified key. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryContact.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
key	string	Yes	Contact key. Each contact corresponds to one key.
holder	Holder	Yes	Application that creates the contacts.
attrs	ContactAttributes	Yes	List of contact attributes.
callback	AsyncCallback<Contact>	Yes	Callback used to return the result.

Example

// The sample code applies only to JS source files.
contact.queryContact('xxx', {
    holderId: 0,
    bundleName: "",
    displayName: ""
}, {
    attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
}, (err, data) => {
    if (err) {
        console.log(`queryContact callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContact callback: success data->${JSON.stringify(data)}`);
});

contact.queryContact¹⁰⁺

queryContact(context: Context, key: string, holder?: Holder, attrs?: ContactAttributes): Promise<Contact>

Queries contacts based on the specified key, application, and attributes. This API uses a promise to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
key	string	Yes	Contact key. Each contact corresponds to one key.
holder	Holder	No	Application that creates the contacts.
attrs	ContactAttributes	No	List of contact attributes.

Return Value

Type	Description
Promise<Contact>	Promise used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
let promise = contact.queryContact(globalThis.context as Context, 'xxx', {
    holderId: 0,
    bundleName: "",
    displayName: ""
}, {
    attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
});
promise.then((data) => {
    console.log(`queryContact success: data->${JSON.stringify(data)}`);
}).catch((err) => {
    console.error(`queryContact fail: err->${JSON.stringify(err)}`);
});

contact.queryContact(deprecated)⁷⁺

queryContact(key: string, holder?: Holder, attrs?: ContactAttributes): Promise<Contact>

Queries contacts based on the specified key, application, and attributes. This API uses a promise to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryContact.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
key	string	Yes	Contact key. Each contact corresponds to one key.
holder	Holder	No	Application that creates the contacts.
attrs	ContactAttributes	No	List of contact attributes.

Return Value

Type	Description
Promise<Contact>	Promise used to return the result.

Example

// The sample code applies only to JS source files.
let promise = contact.queryContact('xxx', {
    holderId: 0,
    bundleName: "",
    displayName: ""
}, {
    attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
});
promise.then((data) => {
    console.log(`queryContact success: data->${JSON.stringify(data)}`);
}).catch((err) => {
    console.error(`queryContact fail: err->${JSON.stringify(err)}`);
});

contact.queryContacts¹⁰⁺

queryContacts(context: Context, callback: AsyncCallback<Array<Contact>>): void

Queries all contacts. This API uses an asynchronous callback to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
callback	AsyncCallback<Array<Contact>>	Yes	Callback used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
contact.queryContacts(globalThis.context as Context, (err, data) => {
    if (err) {
        console.log(`queryContacts callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContacts callback: success data->${JSON.stringify(data)}`);
});

contact.queryContacts(deprecated)⁷⁺

queryContacts(callback: AsyncCallback<Array<Contact>>): void

Queries all contacts. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryContacts.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
callback	AsyncCallback<Array<Contact>>	Yes	Callback used to return the result.

Example

// The sample code applies only to JS source files.
contact.queryContacts((err, data) => {
    if (err) {
        console.log(`queryContacts callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContacts callback: success data->${JSON.stringify(data)}`);
});

contact.queryContacts¹⁰⁺

queryContacts(context: Context, holder: Holder, callback: AsyncCallback<Array<Contact>>): void

Queries all contacts. This API uses an asynchronous callback to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
holder	Holder	Yes	Application that creates the contacts.
callback	AsyncCallback<Array<Contact>>	Yes	Callback used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
contact.queryContacts(globalThis.context as Context, {
    holderId: 0,
    bundleName: "",
    displayName: ""
}, (err, data) => {
    if (err) {
        console.log(`queryContacts callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContacts callback: success data->${JSON.stringify(data)}`);
});

contact.queryContacts(deprecated)⁷⁺

queryContacts(holder: Holder, callback: AsyncCallback<Array<Contact>>): void

Queries all contacts. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryContacts.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
holder	Holder	Yes	Application that creates the contacts.
callback	AsyncCallback<Array<Contact>>	Yes	Callback used to return the result.

Example

// The sample code applies only to JS source files.
contact.queryContacts({
    holderId: 0,
    bundleName: "",
    displayName: ""
}, (err, data) => {
    if (err) {
        console.log(`queryContacts callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContacts callback: success data->${JSON.stringify(data)}`);
});

contact.queryContacts¹⁰⁺

queryContacts(context: Context, attrs: ContactAttributes, callback: AsyncCallback<Array<Contact>>): void

Queries all contacts. This API uses an asynchronous callback to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
attrs	ContactAttributes	Yes	List of contact attributes.
callback	AsyncCallback<Array<Contact>>	Yes	Callback used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
contact.queryContacts(globalThis.context as Context, {
    attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
}, (err, data) => {
    if (err) {
        console.log(`queryContacts callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContacts callback: success data->${JSON.stringify(data)}`);
});

contact.queryContacts(deprecated)⁷⁺

queryContacts(attrs: ContactAttributes, callback: AsyncCallback<Array<Contact>>): void

Queries all contacts. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryContacts.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
attrs	ContactAttributes	Yes	List of contact attributes.
callback	AsyncCallback<Array<Contact>>	Yes	Callback used to return the result.

Example

// The sample code applies only to JS source files.
contact.queryContacts({
    attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
}, (err, data) => {
    if (err) {
        console.log(`queryContacts callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContacts callback: success data->${JSON.stringify(data)}`);
});

contact.queryContacts¹⁰⁺

queryContacts(context: Context, holder: Holder, attrs: ContactAttributes, callback: AsyncCallback<Array<Contact>>): void

Queries all contacts. This API uses an asynchronous callback to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
holder	Holder	Yes	Application that creates the contacts.
attrs	ContactAttributes	Yes	List of contact attributes.
callback	AsyncCallback<Array<Contact>>	Yes	Callback used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
contact.queryContacts(globalThis.context as Context, {
    holderId: 0,
    bundleName: "",
    displayName: ""
}, {
    attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
}, (err, data) => {
    if (err) {
        console.log(`queryContacts callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContacts callback: success data->${JSON.stringify(data)}`);
});

contact.queryContacts(deprecated)⁷⁺

queryContacts(holder: Holder, attrs: ContactAttributes, callback: AsyncCallback<Array<Contact>>): void

Queries all contacts. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryContacts.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
holder	Holder	Yes	Application that creates the contacts.
attrs	ContactAttributes	Yes	List of contact attributes.
callback	AsyncCallback<Array<Contact>>	Yes	Callback used to return the result.

Example

// The sample code applies only to JS source files.
contact.queryContacts({
    holderId: 0,
    bundleName: "",
    displayName: ""
}, {
    attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
}, (err, data) => {
    if (err) {
        console.log(`queryContacts callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContacts callback: success data->${JSON.stringify(data)}`);
});

contact.queryContacts¹⁰⁺

queryContacts(context: Context, holder?: Holder, attrs?: ContactAttributes): Promise<Array<Contact>>

Queries all contacts based on the specified application and attributes. This API uses a promise to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
holder	Holder	No	Application that creates the contacts.
attrs	ContactAttributes	No	List of contact attributes.

Return Value

Type	Description
Promise<Array<Contact>>	Promise used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
let promise = contact.queryContacts(globalThis.context as Context, {
    holderId: 0,
    bundleName: "",
    displayName: ""
}, {
    attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
});
promise.then((data) => {
    console.log(`queryContacts success: data->${JSON.stringify(data)}`);
}).catch((err) => {
    console.error(`queryContacts fail: err->${JSON.stringify(err)}`);
});

contact.queryContacts(deprecated)⁷⁺

queryContacts(holder?: Holder, attrs?: ContactAttributes): Promise<Array<Contact>>

Queries all contacts based on the specified application and attributes. This API uses a promise to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryContacts.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
holder	Holder	No	Application that creates the contacts.
attrs	ContactAttributes	No	List of contact attributes.

Return Value

Type	Description
Promise<Array<Contact>>	Promise used to return the result.

Example

  // The sample code applies only to JS source files.
  let promise = contact.queryContacts({
      holderId: 0,
      bundleName: "",
      displayName: ""
  }, {
      attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
  });
  promise.then((data) => {
      console.log(`queryContacts success: data->${JSON.stringify(data)}`);
  }).catch((err) => {
      console.error(`queryContacts fail: err->${JSON.stringify(err)}`);
  });

contact.queryContactsByPhoneNumber¹⁰⁺

queryContactsByPhoneNumber(context: Context, phoneNumber: string, callback: AsyncCallback<Array<Contact>>): void

Queries contacts based on the specified phone number. This API uses an asynchronous callback to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
phoneNumber	string	Yes	Phone number of the contacts.
callback	AsyncCallback<Array<Contact>>	Yes	Callback used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
contact.queryContactsByPhoneNumber(globalThis.context as Context, '138xxxxxxxx', (err, data) => {
    if (err) {
        console.log(`queryContactsByPhoneNumber callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContactsByPhoneNumber callback: success data->${JSON.stringify(data)}`);
});

contact.queryContactsByPhoneNumber(deprecated)⁷⁺

queryContactsByPhoneNumber(phoneNumber: string, callback: AsyncCallback<Array<Contact>>): void

Queries contacts based on the specified phone number. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryContactsByPhoneNumber.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
phoneNumber	string	Yes	Phone number of the contacts.
callback	AsyncCallback<Array<Contact>>	Yes	Callback used to return the result.

Example

// The sample code applies only to JS source files.
contact.queryContactsByPhoneNumber('138xxxxxxxx', (err, data) => {
    if (err) {
        console.log(`queryContactsByPhoneNumber callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContactsByPhoneNumber callback: success data->${JSON.stringify(data)}`);
});

contact.queryContactsByPhoneNumber¹⁰⁺

queryContactsByPhoneNumber(context: Context, phoneNumber: string, holder: Holder, callback: AsyncCallback<Array<Contact>>): void

Queries contacts based on the specified phone number. This API uses an asynchronous callback to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
phoneNumber	string	Yes	Phone number of the contacts.
holder	Holder	Yes	Application that creates the contacts.
callback	AsyncCallback<Array<Contact>>	Yes	Callback used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
contact.queryContactsByPhoneNumber(globalThis.context as Context, '138xxxxxxxx', {
    holderId: 0,
    bundleName: "",
    displayName: ""
}, (err, data) => {
    if (err) {
        console.log(`queryContactsByPhoneNumber callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContactsByPhoneNumber callback: success data->${JSON.stringify(data)}`);
});

contact.queryContactsByPhoneNumber(deprecated)⁷⁺

queryContactsByPhoneNumber(phoneNumber: string, holder: Holder, callback: AsyncCallback<Array<Contact>>): void

Queries contacts based on the specified phone number. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryContactsByPhoneNumber.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
phoneNumber	string	Yes	Phone number of the contacts.
holder	Holder	Yes	Application that creates the contacts.
callback	AsyncCallback<Array<Contact>>	Yes	Callback used to return the result.

Example

// The sample code applies only to JS source files.
contact.queryContactsByPhoneNumber('138xxxxxxxx', {
    holderId: 0,
    bundleName: "",
    displayName: ""
}, (err, data) => {
    if (err) {
        console.log(`queryContactsByPhoneNumber callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContactsByPhoneNumber callback: success data->${JSON.stringify(data)}`);
});

contact.queryContactsByPhoneNumber¹⁰⁺

queryContactsByPhoneNumber(context: Context, phoneNumber: string, attrs: ContactAttributes, callback: AsyncCallback<Array<Contact>>): void

Queries contacts based on the specified phone number. This API uses an asynchronous callback to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
phoneNumber	string	Yes	Phone number of the contacts.
attrs	ContactAttributes	Yes	List of contact attributes.
callback	AsyncCallback<Array<Contact>>	Yes	Callback used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
contact.queryContactsByPhoneNumber(globalThis.context as Context, '138xxxxxxxx', {
    attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
}, (err, data) => {
    if (err) {
        console.log(`queryContactsByPhoneNumber callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContactsByPhoneNumber callback: success data->${JSON.stringify(data)}`);
});

contact.queryContactsByPhoneNumber(deprecated)⁷⁺

queryContactsByPhoneNumber(phoneNumber: string, attrs: ContactAttributes, callback: AsyncCallback<Array<Contact>>): void

Queries contacts based on the specified phone number. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryContactsByPhoneNumber.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
phoneNumber	string	Yes	Phone number of the contacts.
attrs	ContactAttributes	Yes	List of contact attributes.
callback	AsyncCallback<Array<Contact>>	Yes	Callback used to return the result.

Example

// The sample code applies only to JS source files.
contact.queryContactsByPhoneNumber('138xxxxxxxx', {
    attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
}, (err, data) => {
    if (err) {
        console.log(`queryContactsByPhoneNumber callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContactsByPhoneNumber callback: success data->${JSON.stringify(data)}`);
});

contact.queryContactsByPhoneNumber¹⁰⁺

queryContactsByPhoneNumber(context: Context, phoneNumber: string, holder: Holder, attrs: ContactAttributes, callback: AsyncCallback<Array<Contact>>): void

Queries contacts based on the specified phone number. This API uses an asynchronous callback to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
phoneNumber	string	Yes	Phone number of the contacts.
holder	Holder	Yes	Application that creates the contacts.
attrs	ContactAttributes	Yes	List of contact attributes.
callback	AsyncCallback<Array<Contact>>	Yes	Callback used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
contact.queryContactsByPhoneNumber(globalThis.context as Context, '138xxxxxxxx', {
    holderId: 0,
    bundleName: "",
    displayName: ""
}, {
    attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
}, (err, data) => {
    if (err) {
        console.log(`queryContactsByPhoneNumber callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContactsByPhoneNumber callback: success data->${JSON.stringify(data)}`);
});

contact.queryContactsByPhoneNumber(deprecated)⁷⁺

queryContactsByPhoneNumber(phoneNumber: string, holder: Holder, attrs: ContactAttributes, callback: AsyncCallback<Array<Contact>>): void

Queries contacts based on the specified phone number. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryContactsByPhoneNumber.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
phoneNumber	string	Yes	Phone number of the contacts.
holder	Holder	Yes	Application that creates the contacts.
attrs	ContactAttributes	Yes	List of contact attributes.
callback	AsyncCallback<Array<Contact>>	Yes	Callback used to return the result.

Example

// The sample code applies only to JS source files.
contact.queryContactsByPhoneNumber('138xxxxxxxx', {
    holderId: 0,
    bundleName: "",
    displayName: ""
}, {
    attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
}, (err, data) => {
    if (err) {
        console.log(`queryContactsByPhoneNumber callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContactsByPhoneNumber callback: success data->${JSON.stringify(data)}`);
});

contact.queryContactsByPhoneNumber¹⁰⁺

queryContactsByPhoneNumber(context: Context, phoneNumber: string, holder?: Holder, attrs?: ContactAttributes): Promise<Array<Contact>>

Queries contacts based on the specified phone number, application, and attributes. This API uses a promise to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
phoneNumber	string	Yes	Phone number of the contacts.
holder	Holder	No	Application that creates the contacts.
attrs	ContactAttributes	No	List of contact attributes.

Return Value

Type	Description
Promise<Array<Contact>>	Promise used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
let promise = contact.queryContactsByPhoneNumber(globalThis.context as Context, '138xxxxxxxx', {
    holderId: 0,
    bundleName: "",
    displayName: ""
}, {
    attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
});
promise.then((data) => {
    console.log(`queryContactsByPhoneNumber success: data->${JSON.stringify(data)}`);
}).catch((err) => {
    console.error(`queryContactsByPhoneNumber fail: err->${JSON.stringify(err)}`);
});

contact.queryContactsByPhoneNumber(deprecated)⁷⁺

queryContactsByPhoneNumber(phoneNumber: string, holder?: Holder, attrs?: ContactAttributes): Promise<Array<Contact>>

Queries contacts based on the specified phone number, application, and attributes. This API uses a promise to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryContactsByPhoneNumber.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
phoneNumber	string	Yes	Phone number of the contacts.
holder	Holder	No	Application that creates the contacts.
attrs	ContactAttributes	No	List of contact attributes.

Return Value

Type	Description
Promise<Array<Contact>>	Promise used to return the result.

Example

// The sample code applies only to JS source files.
let promise = contact.queryContactsByPhoneNumber('138xxxxxxxx', {
    holderId: 0,
    bundleName: "",
    displayName: ""
}, {
    attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
});
promise.then((data) => {
    console.log(`queryContactsByPhoneNumber success: data->${JSON.stringify(data)}`);
}).catch((err) => {
    console.error(`queryContactsByPhoneNumber fail: err->${JSON.stringify(err)}`);
});

contact.queryContactsByEmail¹⁰⁺

queryContactsByEmail(context: Context, email: string, callback: AsyncCallback<Array<Contact>>): void

Queries contacts based on the specified email address. This API uses an asynchronous callback to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
email	string	Yes	Email address of the contact.
callback	AsyncCallback<Array<Contact>>	Yes	Callback used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
contact.queryContactsByEmail(globalThis.context as Context, 'xxx@email.com', (err, data) => {
    if (err) {
        console.log(`queryContactsByEmail callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContactsByEmail callback: success data->${JSON.stringify(data)}`);
});

contact.queryContactsByEmail(deprecated)⁷⁺

queryContactsByEmail(email: string, callback: AsyncCallback<Array<Contact>>): void

Queries contacts based on the specified email address. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryContactsByEmail.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
email	string	Yes	Email address of the contact.
callback	AsyncCallback<Array<Contact>>	Yes	Callback used to return the result.

Example

// The sample code applies only to JS source files.
contact.queryContactsByEmail('xxx@email.com', (err, data) => {
    if (err) {
        console.log(`queryContactsByEmail callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContactsByEmail callback: success data->${JSON.stringify(data)}`);
});

contact.queryContactsByEmail¹⁰⁺

queryContactsByEmail(context: Context, email: string, holder: Holder, callback: AsyncCallback<Array<Contact>>): void

Queries contacts based on the specified email address. This API uses an asynchronous callback to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
email	string	Yes	Email address of the contact.
holder	Holder	Yes	Application that creates the contacts.
callback	AsyncCallback<Array<Contact>>	Yes	Callback used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
contact.queryContactsByEmail(globalThis.context as Context, 'xxx@email.com', {
    holderId: 0,
    bundleName: "",
    displayName: ""
}, (err, data) => {
    if (err) {
        console.log(`queryContactsByEmail callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContactsByEmail callback: success data->${JSON.stringify(data)}`);
});

contact.queryContactsByEmail(deprecated)⁷⁺

queryContactsByEmail(email: string, holder: Holder, callback: AsyncCallback<Array<Contact>>): void

Queries contacts based on the specified email address. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryContactsByEmail.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
email	string	Yes	Email address of the contact.
holder	Holder	Yes	Application that creates the contacts.
callback	AsyncCallback<Array<Contact>>	Yes	Callback used to return the result.

Example

// The sample code applies only to JS source files.
contact.queryContactsByEmail('xxx@email.com', {
    holderId: 0,
    bundleName: "",
    displayName: ""
}, (err, data) => {
    if (err) {
        console.log(`queryContactsByEmail callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContactsByEmail callback: success data->${JSON.stringify(data)}`);
});

contact.queryContactsByEmail¹⁰⁺

queryContactsByEmail(context: Context, email: string, attrs: ContactAttributes, callback: AsyncCallback<Array<Contact>>): void

Queries contacts based on the specified email address. This API uses an asynchronous callback to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
email	string	Yes	Email address of the contact.
attrs	ContactAttributes	Yes	List of contact attributes.
callback	AsyncCallback<Array<Contact>>	Yes	Callback used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
contact.queryContactsByEmail(globalThis.context as Context, 'xxx@email.com', {
    attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
}, (err, data) => {
    if (err) {
        console.log(`queryContactsByEmail callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContactsByEmail callback: success data->${JSON.stringify(data)}`);
});

contact.queryContactsByEmail(deprecated)⁷⁺

queryContactsByEmail(email: string, attrs: ContactAttributes, callback: AsyncCallback<Array<Contact>>): void

Queries contacts based on the specified email address. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryContactsByEmail.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
email	string	Yes	Email address of the contact.
attrs	ContactAttributes	Yes	List of contact attributes.
callback	AsyncCallback<Array<Contact>>	Yes	Callback used to return the result.

Example

// The sample code applies only to JS source files.
contact.queryContactsByEmail('xxx@email.com', {
    attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
}, (err, data) => {
    if (err) {
        console.log(`queryContactsByEmail callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContactsByEmail callback: success data->${JSON.stringify(data)}`);
});

contact.queryContactsByEmail¹⁰⁺

queryContactsByEmail(context: Context, email: string, holder: Holder, attrs: ContactAttributes, callback: AsyncCallback<Array<Contact>>): void

Queries contacts based on the specified email address. This API uses an asynchronous callback to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
email	string	Yes	Email address of the contact.
holder	Holder	Yes	Application that creates the contacts.
attrs	ContactAttributes	Yes	List of contact attributes.
callback	AsyncCallback<Array<Contact>>	Yes	Callback used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
contact.queryContactsByEmail(globalThis.context as Context, 'xxx@email.com', {
    holderId: 0,
    bundleName: "",
    displayName: ""
}, {
    attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
}, (err, data) => {
    if (err) {
        console.log(`queryContactsByEmail callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContactsByEmail callback: success data->${JSON.stringify(data)}`);
});

contact.queryContactsByEmail(deprecated)⁷⁺

queryContactsByEmail(email: string, holder: Holder, attrs: ContactAttributes, callback: AsyncCallback<Array<Contact>>): void

Queries contacts based on the specified email address. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryContactsByEmail.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
email	string	Yes	Email address of the contact.
holder	Holder	Yes	Application that creates the contacts.
attrs	ContactAttributes	Yes	List of contact attributes.
callback	AsyncCallback<Array<Contact>>	Yes	Callback used to return the result.

Example

// The sample code applies only to JS source files.
contact.queryContactsByEmail('xxx@email.com', {
    holderId: 0,
    bundleName: "",
    displayName: ""
}, {
    attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
}, (err, data) => {
    if (err) {
        console.log(`queryContactsByEmail callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryContactsByEmail callback: success data->${JSON.stringify(data)}`);
});

contact.queryContactsByEmail¹⁰⁺

queryContactsByEmail(context: Context, email: string, holder?: Holder, attrs?: ContactAttributes): Promise<Array<Contact>>

Queries contacts based on the specified email address, application, and attributes. This API uses a promise to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
email	string	Yes	Email address of the contact.
holder	Holder	No	Application that creates the contacts.
attrs	ContactAttributes	No	List of contact attributes.

Return Value

Type	Description
Promise<Array<Contact>>	Promise used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
let promise = contact.queryContactsByEmail(globalThis.context as Context, 'xxx@email.com', {
    holderId: 0,
    bundleName: "",
    displayName: ""
}, {
    attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
});
promise.then((data) => {
    console.log(`queryContactsByEmail success: data->${JSON.stringify(data)}`);
}).catch((err) => {
    console.error(`queryContactsByEmail fail: err->${JSON.stringify(err)}`);
});

contact.queryContactsByEmail(deprecated)⁷⁺

queryContactsByEmail(email: string, holder?: Holder, attrs?: ContactAttributes): Promise<Array<Contact>>

Queries contacts based on the specified email address, application, and attributes. This API uses a promise to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryContactsByEmail.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
email	string	Yes	Email address of the contact.
holder	Holder	No	Application that creates the contacts.
attrs	ContactAttributes	No	List of contact attributes.

Return Value

Type	Description
Promise<Array<Contact>>	Promise used to return the result.

Example

// The sample code applies only to JS source files.
let promise = contact.queryContactsByEmail('xxx@email.com', {
    holderId: 0,
    bundleName: "",
    displayName: ""
}, {
    attributes: [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME]
});
promise.then((data) => {
    console.log(`queryContactsByEmail success: data->${JSON.stringify(data)}`);
}).catch((err) => {
    console.error(`queryContactsByEmail fail: err->${JSON.stringify(err)}`);
});

contact.queryGroups¹⁰⁺

queryGroups(context: Context, callback: AsyncCallback<Array<Group>>): void

Queries all groups of this contact. This API uses an asynchronous callback to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
callback	AsyncCallback<Array<Group>>	Yes	Callback used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
contact.queryGroups(globalThis.context as Context, (err, data) => {
    if (err) {
        console.log(`queryGroups callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryGroups callback: success data->${JSON.stringify(data)}`);
});

contact.queryGroups(deprecated)⁷⁺

queryGroups(callback: AsyncCallback<Array<Group>>): void

Queries all groups of this contact. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryGroups.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
callback	AsyncCallback<Array<Group>>	Yes	Callback used to return the result.

Example

// The sample code applies only to JS source files.
contact.queryGroups((err, data) => {
    if (err) {
        console.log(`queryGroups callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryGroups callback: success data->${JSON.stringify(data)}`);
});

contact.queryGroups¹⁰⁺

queryGroups(context: Context, holder: Holder, callback: AsyncCallback<Array<Group>>): void

Queries all groups of this contact. This API uses an asynchronous callback to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
holder	Holder	Yes	Application that creates the contacts.
callback	AsyncCallback<Array<Group>>	Yes	Callback used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
contact.queryGroups(globalThis.context as Context, {
    holderId: 0,
    bundleName: "",
    displayName: ""
}, (err, data) => {
    if (err) {
        console.log(`queryGroups callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryGroups callback: success data->${JSON.stringify(data)}`);
});

contact.queryGroups(deprecated)⁷⁺

queryGroups(holder: Holder, callback: AsyncCallback<Array<Group>>): void

Queries all groups of this contact. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryGroups.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
holder	Holder	Yes	Application that creates the contacts.
callback	AsyncCallback<Array<Group>>	Yes	Callback used to return the result.

Example

// The sample code applies only to JS source files.
contact.queryGroups({
    holderId: 0,
    bundleName: "",
    displayName: ""
}, (err, data) => {
    if (err) {
        console.log(`queryGroups callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryGroups callback: success data->${JSON.stringify(data)}`);
});

contact.queryGroups¹⁰⁺

queryGroups(context: Context, holder?: Holder): Promise<Array<Group>>

Queries all groups of this contact based on the specified application. This API uses a promise to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
holder	Holder	No	Application that creates the contacts.

Return Value

Type	Description
Promise<Array<Group>>	Promise used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
let promise = contact.queryGroups(globalThis.context as Context, {
    holderId: 0,
    bundleName: "",
    displayName: ""
});
promise.then((data) => {
    console.log(`queryGroups success: data->${JSON.stringify(data)}`);
}).catch((err) => {
    console.error(`queryGroups fail: err->${JSON.stringify(err)}`);
});

contact.queryGroups(deprecated)⁷⁺

queryGroups(holder?: Holder): Promise<Array<Group>>

Queries all groups of this contact based on the specified application. This API uses a promise to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryGroups.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
holder	Holder	No	Application that creates the contacts.

Return Value

Type	Description
Promise<Array<Group>>	Promise used to return the result.

Example

// The sample code applies only to JS source files.
let promise = contact.queryGroups({
    holderId: 0,
    bundleName: "",
    displayName: ""
});
promise.then((data) => {
    console.log(`queryGroups success: data->${JSON.stringify(data)}`);
}).catch((err) => {
    console.error(`queryGroups fail: err->${JSON.stringify(err)}`);
});

contact.queryHolders¹⁰⁺

queryHolders(context: Context, callback: AsyncCallback<Array<Holder>>): void

Queries all applications that have created contacts. This API uses an asynchronous callback to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
callback	AsyncCallback<Array<Holder>>	Yes	Callback used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
contact.queryHolders(globalThis.context as Context, (err, data) => {
    if (err) {
        console.log(`queryHolders callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryHolders callback: success data->${JSON.stringify(data)}`);
});

contact.queryHolders(deprecated)⁷⁺

queryHolders(callback: AsyncCallback<Array<Holder>>): void

Queries all applications that have created contacts. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryHolders.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
callback	AsyncCallback<Array<Holder>>	Yes	Callback used to return the result.

Example

// The sample code applies only to JS source files.
contact.queryHolders((err, data) => {
    if (err) {
        console.log(`queryHolders callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryHolders callback: success data->${JSON.stringify(data)}`);
});

contact.queryHolders¹⁰⁺

queryHolders(context: Context): Promise<Array<Holder>>

Queries all applications that have created contacts. This API uses a promise to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.

Return Value

Type	Description
Promise<Array<Holder>>	Promise used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
let promise = contact.queryHolders(globalThis.context as Context);
promise.then((data) => {
    console.log(`queryHolders success: data->${JSON.stringify(data)}`);
}).catch((err) => {
    console.error(`queryHolders fail: err->${JSON.stringify(err)}`);
});

contact.queryHolders(deprecated)⁷⁺

queryHolders(): Promise<Array<Holder>>

Queries all applications that have created contacts. This API uses a promise to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryHolders.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Return Value

Type	Description
Promise<Array<Holder>>	Promise used to return the result.

Example

// The sample code applies only to JS source files.
let promise = contact.queryHolders();
promise.then((data) => {
    console.log(`queryHolders success: data->${JSON.stringify(data)}`);
}).catch((err) => {
    console.error(`queryHolders fail: err->${JSON.stringify(err)}`);
});

contact.queryKey¹⁰⁺

queryKey(context: Context, id: number, callback: AsyncCallback<string>): void

Queries the key of a contact based on the specified contact ID. This API uses an asynchronous callback to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
id	number	Yes	Contact ID.
callback	AsyncCallback<string>	Yes	Callback used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
contact.queryKey(globalThis.context as Context, /*id*/1, (err, data) => {
    if (err) {
        console.log(`queryKey callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryKey callback: success data->${JSON.stringify(data)}`);
});

contact.queryKey(deprecated)⁷⁺

queryKey(id: number, callback: AsyncCallback<string>): void

Queries the key of a contact based on the specified contact ID. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryKey.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
id	number	Yes	Contact ID.
callback	AsyncCallback<string>	Yes	Callback used to return the result.

Example

// The sample code applies only to JS source files.
contact.queryKey(/*id*/1, (err, data) => {
    if (err) {
        console.log(`queryKey callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryKey callback: success data->${JSON.stringify(data)}`);
});

contact.queryKey¹⁰⁺

queryKey(context: Context, id: number, holder: Holder, callback: AsyncCallback<string>): void

Queries the key of a contact based on the specified contact ID. This API uses an asynchronous callback to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
id	number	Yes	Contact ID.
holder	Holder	Yes	Application that creates the contacts.
callback	AsyncCallback<string>	Yes	Callback used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
contact.queryKey(globalThis.context as Context, /*id*/1, {
    holderId: 0,
    bundleName: "",
    displayName: ""
}, (err, data) => {
    if (err) {
        console.log(`queryKey callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryKey callback: success data->${JSON.stringify(data)}`);
});

contact.queryKey(deprecated)⁷⁺

queryKey(id: number, holder: Holder, callback: AsyncCallback<string>): void

Queries the key of a contact based on the specified contact ID. This API uses an asynchronous callback to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryKey.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
id	number	Yes	Contact ID.
holder	Holder	Yes	Application that creates the contacts.
callback	AsyncCallback<string>	Yes	Callback used to return the result.

Example

// The sample code applies only to JS source files.
contact.queryKey(/*id*/1, {
    holderId: 0,
    bundleName: "",
    displayName: ""
}, (err, data) => {
    if (err) {
        console.log(`queryKey callback: err->${JSON.stringify(err)}`);
        return;
    }
    console.log(`queryKey callback: success data->${JSON.stringify(data)}`);
});

contact.queryKey¹⁰⁺

queryKey(context: Context, id: number, holder?: Holder): Promise<string>

Queries the key of a contact based on the specified contact ID and application. This API uses a promise to return the result.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
context	Context	Yes	Application context. For details about the application context of the stage model, see Context.
id	number	Yes	Contact ID.
holder	Holder	No	Application that creates the contacts.

Return Value

Type	Description
Promise<string>	Promise used to return the result.

Error codes

ID	Error Message
201	Permission denied.
401	Parameter error.

Example

// The sample code applies only to JS source files.
// Obtain the context.
import UIAbility from '@ohos.app.ability.UIAbility';
class EntryAbility extends UIAbility {
  onWindowStageCreate(windowStage){
    globalThis.context = this.context;
  }
}
let promise = contact.queryKey(globalThis.context as Context, /*id*/1, {
    holderId: 0,
    bundleName: "",
    displayName: ""
});
promise.then((data) => {
    console.log(`queryKey success: data->${JSON.stringify(data)}`);
}).catch((err) => {
    console.error(`queryKey fail: err->${JSON.stringify(err)}`);
});

contact.queryKey(deprecated)⁷⁺

queryKey(id: number, holder?: Holder): Promise<string>

Queries the key of a contact based on the specified contact ID and application. This API uses a promise to return the result.

NOTE

This API is supported since API version 7 and deprecated since API version 10. You are advised to use queryKey.

Permission required: ohos.permission.READ_CONTACTS

System capability: SystemCapability.Applications.ContactsData

Parameters

Name	Type	Mandatory	Description
id	number	Yes	Contact ID.
holder	Holder	No	Application that creates the contacts.

Return Value

Type	Description
Promise<string>	Promise used to return the result.

Example

// The sample code applies only to JS source files.
let promise = contact.queryKey(/*id*/1, {
    holderId: 0,
    bundleName: "",
    displayName: ""
});
promise.then((data) => {
    console.log(`queryKey success: data->${JSON.stringify(data)}`);
}).catch((err) => {
    console.error(`queryKey fail: err->${JSON.stringify(err)}`);
});

ContactSelectionOptions¹⁰⁺

Defines the contact selection options.

System capability: SystemCapability.Applications.Contacts

Name	Type	Mandatory	Description
isMultiSelect 10+	boolean	No	Whether multiple contacts can be selected.

Contact

Defines a contact.

System capability: SystemCapability.Applications.ContactsData

Constant

Name	Value	Description
INVALID_CONTACT_ID	-1	Default contact ID.

Attributes

Name	Type	Readable	Writable	Description
id	number	Yes	No	Contact ID.
key	string	Yes	No	Contact key.
contactAttributes	ContactAttributes	Yes	Yes	List of contact attributes.
emails	Email[]	Yes	Yes	List of email addresses of the contact.
events	Event[]	Yes	Yes	List of important dates such as birthdays and anniversaries of the contact.
groups	Group[]	Yes	Yes	List of groups of the contact.
imAddresses	ImAddress[]	Yes	Yes	List of instant message addresses of the contact.
phoneNumbers	PhoneNumber[]	Yes	Yes	List of phone numbers of the contact.
portrait	Portrait	Yes	Yes	Contact portrait.
postalAddresses	PostalAddress[]	Yes	Yes	List of postal addresses of the contact.
relations	Relation[]	Yes	Yes	List of relationships with the contact.
sipAddresses	SipAddress[]	Yes	Yes	List of Session Initiation Protocol (SIP) addresses of the contact.
websites	Website[]	Yes	Yes	List of websites of the contact.
name	Name	Yes	Yes	Contact name.
nickName	NickName	Yes	Yes	Contact nickname.
note	Note	Yes	Yes	Contact notes.
organization	Organization	Yes	Yes	Organization of the contact.

Example

Create contact data in JSON format:

// The sample code applies only to JS source files.
let myContact = {
    phoneNumbers: [{
        phoneNumber: "138xxxxxxxx"
    }],
    name: {
        fullName: "fullName",
        namePrefix: "namePrefix"
    },
    nickName: {
        nickName: "nickName"
    }
};

Or, create data by configuring a new Contact object.

// The sample code applies only to JS source files.
let myContact = new contact.Contact();
let name = new contact.Name();
name.fullName = "fullName";
let phoneNumber = new contact.PhoneNumber();
phoneNumber.phoneNumber = "138xxxxxxxx";
myContact.name = name;
myContact.phoneNumbers = [phoneNumber];

ContactAttributes

Provides a list of contact attributes, which are generally used as arguments. If null is passed, all attributes are queried by default.

System capability: SystemCapability.Applications.ContactsData

Name	Type	Readable	Writable	Description
attributes	Attribute[]	Yes	Yes	List of contact attributes.

Example

Create contact data in JSON format:

// The sample code applies only to JS source files.
let contactAttributes = {
    attributes: [
        contact.Attribute.ATTR_EMAIL,
        contact.Attribute.ATTR_NAME,
        contact.Attribute.ATTR_PHONE
    ]
};

Or, create data by configuring a ContactAttributes object.

// The sample code applies only to JS source files.
let contactAttributes = new contact.ContactAttributes();
contactAttributes.attributes = [contact.Attribute.ATTR_EMAIL];

Attribute

Enumerates contact attributes.

System capability: SystemCapability.Applications.ContactsData

Name	Description
ATTR_CONTACT_EVENT	Important dates such as birthday and anniversaries of the contact.
ATTR_EMAIL	Email address of the contact.
ATTR_GROUP_MEMBERSHIP	Groups of the contact.
ATTR_IM	IM addresses of the contact.
ATTR_NAME	Contact name.
ATTR_NICKNAME	Contact nickname.
ATTR_NOTE	Contact notes.
ATTR_ORGANIZATION	Organization of the contact.
ATTR_PHONE	Phone number of the contacts.
ATTR_PORTRAIT	Contact portrait.
ATTR_POSTAL_ADDRESS	Postal address of the contact.
ATTR_RELATION	Relationship with the contact.
ATTR_SIP_ADDRESS	SIP addresses of the contact.
ATTR_WEBSITE	Website that stores the contact information.

Example

Create contact data in JSON format:

// The sample code applies only to JS source files.
let attributes = [contact.Attribute.ATTR_EMAIL, contact.Attribute.ATTR_NAME, contact.Attribute.ATTR_PHONE];

Email

Defines a contact's email.

System capability: SystemCapability.Applications.ContactsData

Constant

Name	Value	Description
CUSTOM_LABEL	0	Custom mailbox type.
EMAIL_HOME	1	Home mailbox.
EMAIL_WORK	2	Work mailbox.
EMAIL_OTHER	3	Other mailbox.
INVALID_LABEL_ID	-1	Invalid mailbox.

Attributes

Name	Type	Readable	Writable	Description
email	string	Yes	Yes	Email addresses
labelName	string	Yes	Yes	Name of the mailbox type.
displayName	string	Yes	Yes	Displayed name of the mailbox.
labelId	number	Yes	Yes	Mailbox type.

Example

Create contact data in JSON format:

// The sample code applies only to JS source files.
let email = {
    email: "xxx@email.com",
    displayName: "displayName"
}

Or, create data by configuring an Email object.

// The sample code applies only to JS source files.
let email = new contact.Email();
email.email = "xxx@email.com";

Holder

Defines an application that creates the contact.

System capability: SystemCapability.Applications.ContactsData

Name	Type	Readable	Writable	Description
bundleName	string	Yes	No	Bundle name.
displayName	string	Yes	No	Application name.
holderId	number	Yes	Yes	Application ID.

Example

Create contact data in JSON format:

// The sample code applies only to JS source files.
let holder = {
  holderId: 0
};

Or, create data by configuring a Holder object.

// The sample code applies only to JS source files.
let holder = new contact.Holder();
holder.holderId = 0;

Event

Defines a contact's event.

System capability: SystemCapability.Applications.ContactsData

Constant

Name	Value	Description
CUSTOM_LABEL	0	Custom event.
EVENT_ANNIVERSARY	1	Anniversary event.
EVENT_OTHER	2	Other event.
EVENT_BIRTHDAY	3	Birthday event.
INVALID_LABEL_ID	-1	Invalid event.

Attributes

Name	Type	Readable	Writable	Description
eventDate	string	Yes	Yes	Event date.
labelName	string	Yes	Yes	Event type.
labelId	number	Yes	Yes	Event type ID.

Example

Create contact data in JSON format:

// The sample code applies only to JS source files.
let event = {
    eventDate: "xxxxxx"
};

Or, create data by configuring an Event object.

// The sample code applies only to JS source files.
let event = new contact.Event();
event.eventDate = "xxxxxx";

Group

Defines a contact group.

System capability: SystemCapability.Applications.ContactsData

Name	Type	Readable	Writable	Description
groupId	number	Yes	Yes	ID of a contact group.
title	string	Yes	Yes	Name of a contact group.

Example

Create contact data in JSON format:

// The sample code applies only to JS source files.
let group = {
    groupId: 1,
    title: "title"
};

Or, create data by configuring a Group object.

// The sample code applies only to JS source files.
let group = new contact.Group();
group.title = "title";

ImAddress

Enumerates IM addresses.

System capability: SystemCapability.Applications.ContactsData

Constant

Name	Value	Description
CUSTOM_LABEL	-1	Custom IM
IM_AIM	0	AIM
IM_MSN	1	MSN
IM_YAHOO	2	Yahoo
IM_SKYPE	3	Skype
IM_QQ	4	QQ
IM_ICQ	6	ICQ
IM_JABBER	7	JABBER
INVALID_LABEL_ID	-2	Invalid IM

Attributes

Name	Type	Readable	Writable	Description
imAddress	string	Yes	Yes	IM address.
labelName	string	Yes	Yes	IM name.
labelId	number	Yes	Yes	IM ID.

Example

Create contact data in JSON format:

// The sample code applies only to JS source files.
let imAddress = {
    imAddress: "imAddress",
    labelName: "labelName"
};

Or, create data by configuring an ImAddress object.

// The sample code applies only to JS source files.
let imAddress = new contact.ImAddress();
imAddress.imAddress = "imAddress";

Name

Defines a contact's name.

System capability: SystemCapability.Applications.ContactsData

Name	Type	Readable	Writable	Description
familyName	string	Yes	Yes	Family name.
familyNamePhonetic	string	Yes	Yes	Family name in pinyin.
fullName	string	Yes	Yes	Full name of the contact.
givenName	string	Yes	Yes	Given name of the contact.
givenNamePhonetic	string	Yes	Yes	Given name of the contact in pinyin.
middleName	string	Yes	Yes	Middle name of the contact.
middleNamePhonetic	string	Yes	Yes	Middle name of the contact in pinyin.
namePrefix	string	Yes	Yes	Prefix of the contact name.
nameSuffix	string	Yes	Yes	Suffix of the contact name.

Example

Create contact data in JSON format:

// The sample code applies only to JS source files.
let name = {
    familyName: "familyName",
    fullName: "fullName"
};

Or, create data by configuring a Name object.

// The sample code applies only to JS source files.
let name = new contact.Name();
name.familyName = "familyName";
name.fullName = "fullName";

NickName

Defines a contact's nickname.

System capability: SystemCapability.Applications.ContactsData

Name	Type	Readable	Writable	Description
nickName	string	Yes	Yes	Contact nickname.

Example

Create contact data in JSON format:

// The sample code applies only to JS source files.
let nickName = {
    nickName: "nickName"
};

Or, create data by configuring a NickName object.

// The sample code applies only to JS source files.
let nickName = new contact.NickName();
nickName.nickName = "nickName";

Note

Defines a contact's note.

System capability: SystemCapability.Applications.ContactsData

Name	Type	Readable	Writable	Description
noteContent	string	Yes	Yes	Notes of the contact.

Example

Create contact data in JSON format:

// The sample code applies only to JS source files.
let note = {
    noteContent: "noteContent"
};

Or, create data by configuring a Note object.

// The sample code applies only to JS source files.
let note = new contact.Note();
note.noteContent = "noteContent";

Organization

Defines a contact's organization.

System capability: SystemCapability.Applications.ContactsData

Name	Type	Readable	Writable	Description
name	string	Yes	Yes	Organization name.
title	string	Yes	Yes	Organization title.

Example

Create contact data in JSON format:

// The sample code applies only to JS source files.
let organization = {
    name: "name",
    title: "title"
};

Or, create data by configuring an Organization object.

// The sample code applies only to JS source files.
let organization = new contact.Organization();
organization.name = "name";
organization.title = "title";

PhoneNumber

Defines a contact's phone number.

System capability: SystemCapability.Applications.ContactsData

Constant

Name	Value	Description
CUSTOM_LABEL	0	Custom phone type.
NUM_HOME	1	Home phone.
NUM_MOBILE	2	Mobile phone.
NUM_WORK	3	Work phone.
NUM_FAX_WORK	4	Work fax.
NUM_FAX_HOME	5	Family fax.
NUM_PAGER	6	Pager.
NUM_OTHER	7	Other phone type.
NUM_CALLBACK	8	Callback phone.
NUM_CAR	9	Car phone.
NUM_COMPANY_MAIN	10	Company phone.
NUM_ISDN	11	Integrated Services Digital Network (ISDN) phone.
NUM_MAIN	12	Main phone.
NUM_OTHER_FAX	13	Other fax phone.
NUM_RADIO	14	Wireless phone.
NUM_TELEX	15	Telex phone.
NUM_TTY_TDD	16	Teletypewriter (TTY) or Test Driven Development (TDD) phone.
NUM_WORK_MOBILE	17	Work mobile phone.
NUM_WORK_PAGER	18	Work pager.
NUM_ASSISTANT	19	Assistant phone.
NUM_MMS	20	MMS phone.
INVALID_LABEL_ID	-1	Invalid phone type.

Attributes

Name	Type	Readable	Writable	Description
labelName	string	Yes	Yes	Phone number type.
phoneNumber	string	Yes	Yes	Phone number.
labelId	number	Yes	Yes	Phone number ID.

Example

Create contact data in JSON format:

// The sample code applies only to JS source files.
let phoneNumber = {
    phoneNumber: "138xxxxxxxx",
    labelId: contact.PhoneNumber.NUM_HOME
};

Or, create data by configuring a new PhoneNumber object.

// The sample code applies only to JS source files.
let phoneNumber = new contact.PhoneNumber();
phoneNumber.phoneNumber = "138xxxxxxxx";

Portrait

Defines a contact's portrait.

System capability: SystemCapability.Applications.ContactsData

Name	Type	Readable	Writable	Description
uri	string	Yes	Yes	Contact portrait.

Example

Create contact data in JSON format:

// The sample code applies only to JS source files.
let portrait = {
    uri: "uri"
};

Or, create data by configuring a new Portrait object.

// The sample code applies only to JS source files.
let portrait = new contact.Portrait();
portrait.uri = "uri";

PostalAddress

Defines a contact's postal address.

System capability: SystemCapability.Applications.ContactsData

Constant

Name	Value	Description
CUSTOM_LABEL	0	Custom postal address type.
ADDR_HOME	1	Home address.
ADDR_WORK	2	Work address.
ADDR_OTHER	3	Other addresses.
INVALID_LABEL_ID	-1	Invalid address type.

Attributes

Name	Type	Readable	Writable	Description
city	string	Yes	Yes	City where the contact is located.
country	string	Yes	Yes	Country/Region where the contact is located.
labelName	string	Yes	Yes	Postal address type.
neighborhood	string	Yes	Yes	Neighbor of the contact.
pobox	string	Yes	Yes	Email of the contact.
postalAddress	string	Yes	Yes	Postal address of the contact.
postcode	string	Yes	Yes	Postal code of the region where the contact is located.
region	string	Yes	Yes	Area where the contact is located.
street	string	Yes	Yes	Street where the contact resides.
labelId	number	Yes	Yes	Postal address type.

Example

Create contact data in JSON format:

// The sample code applies only to JS source files.
let postalAddress = {
    city: "city"
};

Or, create data by configuring a new PostalAddress object.

// The sample code applies only to JS source files.
let postalAddress = new contact.PostalAddress();
postalAddress.city = "city";

Relation

Defines a contact's relationship.

System capability: SystemCapability.Applications.ContactsData

Constant

Name	Value	Description
CUSTOM_LABEL	0	Custom relationship.
RELATION_ASSISTANT	1	Assistant.
RELATION_BROTHER	2	Sibling.
RELATION_CHILD	3	Child.
RELATION_DOMESTIC_PARTNER	4	Domestic partner.
RELATION_FATHER	5	Father.
RELATION_FRIEND	6	Friend.
RELATION_MANAGER	7	Manager.
RELATION_MOTHER	8	Mother.
RELATION_PARENT	9	Parent.
RELATION_PARTNER	10	Partner.
RELATION_REFERRED_BY	11	Referrer.
RELATION_RELATIVE	12	Relative.
RELATION_SISTER	13	Sister.
RELATION_SPOUSE	14	Spouse.
INVALID_LABEL_ID	-1	Invalid relationship.

Attributes

Name	Type	Readable	Writable	Description
labelName	string	Yes	Yes	Relationship type.
relationName	string	Yes	Yes	Relationship name.
labelId	number	Yes	Yes	Relationship ID.

Example

Create contact data in JSON format:

// The sample code applies only to JS source files.
let relation = {
    relationName: "relationName",
    labelId: contact.Relation.RELATION_ASSISTANT
};

Or, create data by configuring a new Relation object.

// The sample code applies only to JS source files.
let relation = new contact.Relation();
relation.relationName = "relationName";
relation.labelId = contact.Relation.RELATION_ASSISTANT;

SipAddress

Defines a contact's SIP address.

System capability: SystemCapability.Applications.ContactsData

Constant

Name	Value	Description
CUSTOM_LABEL	0	Custom SIP address.
SIP_HOME	1	Home SIP address.
SIP_WORK	2	Work SIP address.
SIP_OTHER	3	Other SIP address.
INVALID_LABEL_ID	-1	Invalid SIP address.

Attributes

Name	Type	Readable	Writable	Description
labelName	string	Yes	Yes	SIP address type.
sipAddress	string	Yes	Yes	SIP address.
labelId	number	Yes	Yes	SIP address ID.

Example

Create contact data in JSON format:

// The sample code applies only to JS source files.
var sipAddress = {
    sipAddress: "sipAddress"
};

Or, create data by configuring a new SipAddress object.

// The sample code applies only to JS source files.
let sipAddress = new contact.SipAddress();
sipAddress.sipAddress = "sipAddress";

Website

Defines a contact's website.

System capability: SystemCapability.Applications.ContactsData

Name	Type	Readable	Writable	Description
website	string	Yes	Yes	Website of the contact.

Example

Create contact data in JSON format:

// The sample code applies only to JS source files.
let website = {
    website: "website"
};

Or, create data by configuring a new Website object.

// The sample code applies only to JS source files.
let website = new contact.Website();
website.website = "website";

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