harmony 鸿蒙@ohos.app.form.formProvider (formProvider)
@ohos.app.form.formProvider (formProvider)
FormProvider模块提供了卡片提供方相关接口的能力,开发者在开发卡片时,可通过该模块提供接口实现更新卡片、设置卡片更新时间、获取卡片信息、请求发布卡片等。
说明: 本模块首批接口从API version 9开始支持。后续版本的新增接口,采用上角标单独标记接口的起始版本。
导入模块
import formProvider from '@ohos.app.form.formProvider';
setFormNextRefreshTime
setFormNextRefreshTime(formId: string, minute: number, callback: AsyncCallback<void>): void
设置指定卡片的下一次更新时间,使用callback异步回调。
系统能力: SystemCapability.Ability.Form
参数:
参数名 | 类型 | 必填 | 说明 |
---|---|---|---|
formId | string | 是 | 卡片标识。 |
minute | number | 是 | 指定多久之后更新,单位分钟,大于等于5。 |
callback | AsyncCallback<void> | 是 | 回调函数。 |
错误码:
错误码ID | 错误信息 |
---|---|
401 | If the input parameter is not valid parameter. |
16500050 | An IPC connection error happened. |
16500060 | A service connection error happened, please try again later. |
16500100 | Failed to obtain the configuration information. |
16501000 | An internal functional error occurred. |
16501001 | The ID of the form to be operated does not exist. |
16501002 | The number of forms exceeds upper bound. |
16501003 | The form can not be operated by the current application. |
以上错误码的详细介绍请参见卡片错误码。
示例:
import Base from '@ohos.base';
let formId: string = '12400633174999288';
try {
formProvider.setFormNextRefreshTime(formId, 5, (error: Base.BusinessError) => {
if (error) {
console.error(`callback error, code: ${error.code}, message: ${error.message})`);
return;
}
console.log(`formProvider setFormNextRefreshTime success`);
});
} catch (error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message})`);
}
setFormNextRefreshTime
setFormNextRefreshTime(formId: string, minute: number): Promise<void>
设置指定卡片的下一次更新时间,使用Promise异步回调。
系统能力: SystemCapability.Ability.Form
参数:
参数名 | 类型 | 必填 | 说明 |
---|---|---|---|
formId | string | 是 | 卡片标识。 |
minute | number | 是 | 指定多久之后更新,单位分钟,大于等于5。 |
返回值:
类型 | 说明 |
---|---|
Promise<void> | 无返回结果的Promise对象。 |
错误码:
错误码ID | 错误信息 |
---|---|
401 | If the input parameter is not valid parameter. |
16500050 | An IPC connection error happened. |
16500060 | A service connection error happened, please try again later. |
16500100 | Failed to obtain the configuration information. |
16501000 | An internal functional error occurred. |
16501001 | The ID of the form to be operated does not exist. |
16501002 | The number of forms exceeds upper bound. |
16501003 | The form can not be operated by the current application. |
以上错误码的详细介绍请参见卡片错误码。
示例:
import Base from '@ohos.base';
let formId: string = '12400633174999288';
try {
formProvider.setFormNextRefreshTime(formId, 5).then(() => {
console.log(`formProvider setFormNextRefreshTime success`);
}).catch((error: Base.BusinessError) => {
console.error(`promise error, code: ${error.code}, message: ${error.message})`);
});
} catch (error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message})`);
}
updateForm
updateForm(formId: string, formBindingData: formBindingData.FormBindingData,callback: AsyncCallback<void>): void
更新指定的卡片,使用callback异步回调。
系统能力: SystemCapability.Ability.Form
参数:
参数名 | 类型 | 必填 | 说明 |
---|---|---|---|
formId | string | 是 | 请求更新的卡片标识。 |
formBindingData.FormBindingData | FormBindingData | 是 | 用于更新的数据。 |
callback | AsyncCallback<void> | 是 | 回调函数。 |
错误码:
错误码ID | 错误信息 |
---|---|
401 | If the input parameter is not valid parameter. |
16500050 | An IPC connection error happened. |
16500060 | A service connection error happened, please try again later. |
16500100 | Failed to obtain the configuration information. |
16501000 | An internal functional error occurred. |
16501001 | The ID of the form to be operated does not exist. |
16501003 | The form can not be operated by the current application. |
以上错误码的详细介绍请参见卡片错误码。
示例:
import formBindingData from '@ohos.app.form.formBindingData';
import Base from '@ohos.base';
let formId: string = '12400633174999288';
try {
let param: Record<string, string> = {
'temperature': '22c',
'time': '22:00'
}
let obj: formBindingData.FormBindingData = formBindingData.createFormBindingData(param);
formProvider.updateForm(formId, obj, (error: Base.BusinessError) => {
if (error) {
console.error(`callback error, code: ${error.code}, message: ${error.message})`);
return;
}
console.log(`formProvider updateForm success`);
});
} catch (error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message})`);
}
updateForm
updateForm(formId: string, formBindingData: formBindingData.FormBindingData): Promise<void>
更新指定的卡片,使用Promise异步回调。
系统能力: SystemCapability.Ability.Form
参数:
参数名 | 类型 | 必填 | 说明 |
---|---|---|---|
formId | string | 是 | 请求更新的卡片标识。 |
formBindingData.FormBindingData | FormBindingData | 是 | 用于更新的数据。 |
返回值:
类型 | 说明 |
---|---|
Promise<void> | 无返回结果的Promise对象。 |
错误码:
错误码ID | 错误信息 |
---|---|
401 | If the input parameter is not valid parameter. |
16500050 | An IPC connection error happened. |
16500060 | A service connection error happened, please try again later. |
16500100 | Failed to obtain the configuration information. |
16501000 | An internal functional error occurred. |
16501001 | The ID of the form to be operated does not exist. |
16501003 | The form can not be operated by the current application. |
以上错误码的详细介绍请参见卡片错误码。
示例:
import formBindingData from '@ohos.app.form.formBindingData';
import Base from '@ohos.base';
let formId: string = '12400633174999288';
let param: Record<string, string> = {
'temperature': '22c',
'time': '22:00'
}
let obj: formBindingData.FormBindingData = formBindingData.createFormBindingData(param);
try {
formProvider.updateForm(formId, obj).then(() => {
console.log(`formProvider updateForm success`);
}).catch((error: Base.BusinessError) => {
console.error(`promise error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message})`);
});
} catch (error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message})`);
}
getFormsInfo
getFormsInfo(callback: AsyncCallback<Array<formInfo.FormInfo>>): void
获取设备上当前应用程序的卡片信息,使用callback异步回调。
系统能力: SystemCapability.Ability.Form
参数:
参数名 | 类型 | 必填 | 说明 |
---|---|---|---|
callback | AsyncCallback<Array<formInfo.FormInfo>> | 是 | 回调函数。返回查询到的卡片信息。 |
错误码: |错误码ID|错误信息| |——–|——–| |401|If the input parameter is not valid parameter.| |16500050|An IPC connection error happened.| |16500100|Failed to obtain the configuration information.| |16501000|An internal functional error occurred.|
以上错误码的详细介绍请参见卡片错误码。
示例:
import Base from '@ohos.base';
try {
formProvider.getFormsInfo((error, data) => {
if (error) {
console.error(`callback error, code: ${error.code}, message: ${error.message})`);
return;
}
console.log(`formProvider getFormsInfo, data: ${JSON.stringify(data)}`);
});
} catch (error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message})`);
}
getFormsInfo
getFormsInfo(filter: formInfo.FormInfoFilter, callback: AsyncCallback<Array<formInfo.FormInfo>>): void
获取设备上当前应用程序的卡片信息,并筛选符合条件的信息,使用callback异步回调。
系统能力: SystemCapability.Ability.Form
参数:
参数名 | 类型 | 必填 | 说明 |
---|---|---|---|
filter | formInfo.FormInfoFilter | 是 | 卡片信息过滤器。 |
callback | AsyncCallback<Array<formInfo.FormInfo>> | 是 | 回调函数。返回查询到符合条件的卡片信息。 |
错误码:
错误码ID | 错误信息 |
---|---|
401 | If the input parameter is not valid parameter. |
16500050 | An IPC connection error happened. |
16500100 | Failed to obtain the configuration information. |
16501000 | An internal functional error occurred. |
以上错误码的详细介绍请参见卡片错误码。
示例:
import Base from '@ohos.base';
import formInfo from '@ohos.app.form.formInfo';
const filter: formInfo.FormInfoFilter = {
// get info of forms belong to module entry.
moduleName: 'entry'
};
try {
formProvider.getFormsInfo(filter, (error, data) => {
if (error) {
console.error(`callback error, code: ${error.code}, message: ${error.message})`);
return;
}
console.log(`formProvider getFormsInfo, data: ${JSON.stringify(data)}`);
});
} catch (error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message})`);
}
getFormsInfo
getFormsInfo(filter?: formInfo.FormInfoFilter): Promise<Array<formInfo.FormInfo>>
获取设备上当前应用程序的卡片信息,使用Promise异步回调。
系统能力: SystemCapability.Ability.Form
参数:
参数名 | 类型 | 必填 | 说明 |
---|---|---|---|
filter | formInfo.FormInfoFilter | 否 | 卡片信息过滤器, 默认为空,不进行过滤。 |
返回值:
类型 | 说明 |
---|---|
Promise<Array<formInfo.FormInfo>> | Promise对象。返回查询到符合条件的卡片信息。 |
错误码:
错误码ID | 错误信息 |
---|---|
401 | If the input parameter is not valid parameter. |
16500050 | An IPC connection error happened. |
16500100 | Failed to obtain the configuration information. |
16501000 | An internal functional error occurred. |
以上错误码的详细介绍请参见卡片错误码。
示例:
import formInfo from '@ohos.app.form.formInfo';
import Base from '@ohos.base';
const filter: formInfo.FormInfoFilter = {
// get info of forms belong to module entry.
moduleName: 'entry'
};
try {
formProvider.getFormsInfo(filter).then((data: formInfo.FormInfo[]) => {
console.log(`formProvider getFormsInfo, data: ${JSON.stringify(data)}`);
}).catch((error: Base.BusinessError) => {
console.error(`promise error, code: ${error.code}, message: ${error.message})`);
});
} catch (error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message})`);
}
requestPublishForm
requestPublishForm(want: Want, formBindingData: formBindingData.FormBindingData, callback: AsyncCallback<string>): void
请求发布一张卡片到使用方。使用方通常为桌面,使用callback异步回调。
系统能力: SystemCapability.Ability.Form
系统接口: 此接口为系统接口。
参数:
参数名 | 类型 | 必填 | 说明 |
---|---|---|---|
want | Want | 是 | 发布请求。需包含以下字段。 abilityName: 目标卡片ability parameters: ‘ohos.extra.param.key.form_dimension’ ‘ohos.extra.param.key.form_name’ ‘ohos.extra.param.key.module_name’ |
formBindingData | formBindingData.FormBindingData | 是 | 创建卡片的数据。 |
callback | AsyncCallback<string> | 是 | 回调函数。返回卡片标识。 |
错误码:
错误码ID | 错误信息 |
---|---|
202 | The application is not a system application. |
401 | If the input parameter is not valid parameter. |
16500050 | An IPC connection error happened. |
16500100 | Failed to obtain the configuration information. |
16501000 | An internal functional error occurred. |
以上错误码的详细介绍请参见卡片错误码。
示例:
import formBindingData from '@ohos.app.form.formBindingData';
import Want from '@ohos.app.ability.Want';
import Base from '@ohos.base';
let want: Want = {
abilityName: 'FormAbility',
parameters: {
'ohos.extra.param.key.form_dimension': 2,
'ohos.extra.param.key.form_name': 'widget',
'ohos.extra.param.key.module_name': 'entry'
}
};
try {
let param: Record<string, string> = {
'temperature': '22c',
'time': '22:00'
}
let obj: formBindingData.FormBindingData = formBindingData.createFormBindingData(param);
formProvider.requestPublishForm(want, obj, (error: Base.BusinessError, data: string) => {
if (error) {
console.error(`callback error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message})`);
return;
}
console.log('formProvider requestPublishForm, form ID is: ${JSON.stringify(data)}');
});
} catch (error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message})`);
}
requestPublishForm
requestPublishForm(want: Want, callback: AsyncCallback<string>): void
请求发布一张卡片到使用方。使用方通常为桌面,使用callback异步回调。
系统能力: SystemCapability.Ability.Form
系统接口: 此接口为系统接口。
参数:
参数名 | 类型 | 必填 | 说明 |
---|---|---|---|
want | Want | 是 | 发布请求。需包含以下字段。 abilityName: 目标卡片ability parameters: ‘ohos.extra.param.key.form_dimension’ ‘ohos.extra.param.key.form_name’ ‘ohos.extra.param.key.module_name’ |
callback | AsyncCallback<string> | 是 | 回调函数。返回卡片标识。 |
错误码:
错误码ID | 错误信息 |
---|---|
202 | The application is not a system application. |
401 | If the input parameter is not valid parameter. |
16500050 | An IPC connection error happened. |
16500100 | Failed to obtain the configuration information. |
16501000 | An internal functional error occurred. |
以上错误码的详细介绍请参见卡片错误码。
示例:
import Want from '@ohos.app.ability.Want';
import Base from '@ohos.base';
let want: Want = {
abilityName: 'FormAbility',
parameters: {
'ohos.extra.param.key.form_dimension': 2,
'ohos.extra.param.key.form_name': 'widget',
'ohos.extra.param.key.module_name': 'entry'
}
};
try {
formProvider.requestPublishForm(want, (error: Base.BusinessError, data: string) => {
if (error) {
console.error(`callback error, code: ${error.code}, message: ${error.message})`);
return;
}
console.log(`formProvider requestPublishForm, form ID is: ${JSON.stringify(data)}`);
});
} catch (error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message})`);
}
requestPublishForm
requestPublishForm(want: Want, formBindingData?: formBindingData.FormBindingData): Promise<string>
请求发布一张卡片到使用方。使用方通常为桌面,使用Promise异步回调。
系统能力: SystemCapability.Ability.Form
系统接口: 此接口为系统接口。
参数:
参数名 | 类型 | 必填 | 说明 |
---|---|---|---|
want | Want | 是 | 发布请求。需包含以下字段。 abilityName: 目标卡片ability parameters: ‘ohos.extra.param.key.form_dimension’ ‘ohos.extra.param.key.form_name’ ‘ohos.extra.param.key.module_name’ |
formBindingData | formBindingData.FormBindingData | 否 | 创建卡片的数据,默认为空,不提供创建卡片数据。 |
返回值:
类型 | 说明 |
---|---|
Promise<string> | Promise对象。返回卡片标识。 |
错误码:
错误码ID | 错误信息 |
---|---|
202 | The application is not a system application. |
401 | If the input parameter is not valid parameter. |
16500050 | An IPC connection error happened. |
16500100 | Failed to obtain the configuration information. |
16501000 | An internal functional error occurred. |
以上错误码的详细介绍请参见卡片错误码。
示例:
import Want from '@ohos.app.ability.Want';
import Base from '@ohos.base';
let want: Want = {
abilityName: 'FormAbility',
parameters: {
'ohos.extra.param.key.form_dimension': 2,
'ohos.extra.param.key.form_name': 'widget',
'ohos.extra.param.key.module_name': 'entry'
}
};
try {
formProvider.requestPublishForm(want).then((data: string) => {
console.log(`formProvider requestPublishForm success, form ID is : ${JSON.stringify(data)}`);
}).catch((error: Base.BusinessError) => {
console.error(`promise error, code: ${error.code}, message: ${error.message})`);
});
} catch (error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message})`);
}
isRequestPublishFormSupported
isRequestPublishFormSupported(callback: AsyncCallback<boolean>): void
查询是否支持发布一张卡片到使用方,使用callback异步回调。
系统接口: 此接口为系统接口。
系统能力: SystemCapability.Ability.Form
参数:
参数名 | 类型 | 必填 | 说明 |
---|---|---|---|
callback | AsyncCallback<boolean> | 是 | 回调函数。返回是否支持发布一张卡片到使用方。 |
错误码:
错误码ID | 错误信息 |
---|---|
202 | If the application is not a system application. |
401 | If the input parameter is not valid parameter. |
16500050 | An IPC connection error happened. |
16501000 | An internal functional error occurred. |
以上错误码的详细介绍请参见卡片错误码。
示例:
import Want from '@ohos.app.ability.Want';
import Base from '@ohos.base';
try {
formProvider.isRequestPublishFormSupported((error: Base.BusinessError, isSupported: boolean) => {
if (error) {
console.error(`callback error, code: ${error.code}, message: ${error.message})`);
} else {
if (isSupported) {
let want: Want = {
abilityName: 'FormAbility',
parameters: {
'ohos.extra.param.key.form_dimension': 2,
'ohos.extra.param.key.form_name': 'widget',
'ohos.extra.param.key.module_name': 'entry'
}
};
try {
formProvider.requestPublishForm(want, (error: Base.BusinessError, data: string) => {
if (error) {
console.error(`callback error, code: ${error.code}, message: ${error.message})`);
return;
}
console.log(`formProvider requestPublishForm, form ID is: ${JSON.stringify(data)}`);
});
} catch (error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message})`);
}
}
}
});
} catch (error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message})`);
}
isRequestPublishFormSupported
isRequestPublishFormSupported(): Promise<boolean>
查询是否支持发布一张卡片到使用方,使用Promise异步回调。
系统接口: 此接口为系统接口。
系统能力: SystemCapability.Ability.Form
返回值:
类型 | 说明 |
---|---|
Promise<boolean> | Promise对象。返回是否支持发布一张卡片到使用方。 |
错误码:
错误码ID | 错误信息 |
---|---|
202 | If the application is not a system application. |
16500050 | An IPC connection error happened. |
16501000 | An internal functional error occurred. |
以上错误码的详细介绍请参见卡片错误码。
示例:
import Want from '@ohos.app.ability.Want';
import Base from '@ohos.base';
try {
formProvider.isRequestPublishFormSupported().then((isSupported: boolean) => {
if (isSupported) {
let want: Want = {
abilityName: 'FormAbility',
parameters: {
'ohos.extra.param.key.form_dimension': 2,
'ohos.extra.param.key.form_name': 'widget',
'ohos.extra.param.key.module_name': 'entry'
}
};
try {
formProvider.requestPublishForm(want).then((data: string) => {
console.log(`formProvider requestPublishForm success, form ID is : ${JSON.stringify(data)}`);
}).catch((error: Base.BusinessError) => {
console.error(`promise error, code: ${error.code}, message: ${error.message})`);
});
} catch (error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message})`);
}
}
}).catch((error: Base.BusinessError) => {
console.error(`promise error, code: ${error.code}, message: ${error.message})`);
});
} catch (error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message})`);
}
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