harmony 鸿蒙@ohos.wantAgent (WantAgent)
@ohos.wantAgent (WantAgent)
The WantAgent module provides APIs for creating and comparing WantAgent objects, and obtaining the user ID and bundle name of a WantAgent object.
NOTE
The APIs of this module are supported since API version 7 and deprecated since API version 9. You are advised to use @ohos.app.ability.wantAgent instead. Newly added APIs will be marked with a superscript to indicate their earliest API version.
Modules to Import
import WantAgent from '@ohos.wantAgent';
WantAgent.getWant
getWant(agent: WantAgent, callback: AsyncCallback<Want>): void
Obtains the Want in a WantAgent object. This API uses an asynchronous callback to return the result.
System capability: SystemCapability.Ability.AbilityRuntime.Core
System API: This is a system API and cannot be called by third-party applications.
Parameters
Name | Type | Mandatory | Description |
---|---|---|---|
agent | WantAgent | Yes | WantAgent object. |
callback | AsyncCallback<Want> | Yes | Callback used to return the Want. |
Example
import WantAgent, { WantAgent as _WantAgent} from '@ohos.wantAgent';
import Want from '@ohos.app.ability.Want';
import { BusinessError } from '@ohos.base';
// WantAgent object
let wantAgent: _WantAgent;
// getWantAgent callback
function getWantAgentCallback(err: BusinessError, data: _WantAgent) {
console.info('==========================>getWantAgentCallback=======================>');
if (err.code == 0) {
wantAgent = data;
} else {
console.error('getWantAgent failed, error: ' + JSON.stringify(err));
return;
}
// getWant callback
let getWantCallback = (err: BusinessError, data: Want) => {
console.info('==========================>getWantCallback=======================>');
}
WantAgent.getWant(wantAgent, getWantCallback);
}
WantAgent.getWantAgent({
wants: [
{
deviceId: 'deviceId',
bundleName: 'com.neu.setResultOnAbilityResultTest1',
abilityName: 'com.example.test.EntryAbility',
action: 'action1',
entities: ['entity1'],
type: 'MIMETYPE',
uri: 'key={true,true,false}',
parameters:
{
mykey0: 2222,
mykey1: [1, 2, 3],
mykey2: '[1, 2, 3]',
mykey3: 'ssssssssssssssssssssssssss',
mykey4: [false, true, false],
mykey5: ['qqqqq', 'wwwwww', 'aaaaaaaaaaaaaaaaa'],
mykey6: true,
}
}
],
operationType: WantAgent.OperationType.START_ABILITIES,
requestCode: 0,
wantAgentFlags:[WantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
}, getWantAgentCallback);
WantAgent.getWant
getWant(agent: WantAgent): Promise<Want>
Obtains the Want in a WantAgent object. This API uses a promise to return the result.
System capability: SystemCapability.Ability.AbilityRuntime.Core
System API: This is a system API and cannot be called by third-party applications.
Parameters
Name | Type | Mandatory | Description |
---|---|---|---|
agent | WantAgent | Yes | WantAgent object. |
Return value
Type | Description |
---|---|
Promise<Want> | Promise used to return the Want. |
Example
import WantAgent, { WantAgent as _WantAgent} from '@ohos.wantAgent';
import { BusinessError } from '@ohos.base';
// WantAgent object
let wantAgent: _WantAgent;
WantAgent.getWantAgent({
wants: [
{
deviceId: 'deviceId',
bundleName: 'com.neu.setResultOnAbilityResultTest1',
abilityName: 'com.example.test.EntryAbility',
action: 'action1',
entities: ['entity1'],
type: 'MIMETYPE',
uri: 'key={true,true,false}',
parameters:
{
mykey0: 2222,
mykey1: [1, 2, 3],
mykey2: '[1, 2, 3]',
mykey3: 'ssssssssssssssssssssssssss',
mykey4: [false, true, false],
mykey5: ['qqqqq', 'wwwwww', 'aaaaaaaaaaaaaaaaa'],
mykey6: true,
}
}
],
operationType: WantAgent.OperationType.START_ABILITIES,
requestCode: 0,
wantAgentFlags:[WantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
}).then((data) => {
console.info('==========================>getWantAgentCallback=======================>');
wantAgent = data;
if (wantAgent) {
WantAgent.getWant(wantAgent).then((data) => {
console.info('==========================>getWantCallback=======================>');
});
}
});
WantAgent.getWantAgent
getWantAgent(info: WantAgentInfo, callback: AsyncCallback<WantAgent>): void
Creates a WantAgent object. This API uses an asynchronous callback to return the result. If the creation fails, a null WantAgent object is returned.
System capability: SystemCapability.Ability.AbilityRuntime.Core
Parameters
Name | Type | Mandatory | Description |
---|---|---|---|
info | WantAgentInfo | Yes | WantAgent object. |
callback | AsyncCallback<WantAgent> | Yes | Callback used to return the WantAgent object. |
Example
import WantAgent, { WantAgent as _WantAgent} from '@ohos.wantAgent';
import { BusinessError } from '@ohos.base';
// getWantAgent callback
function getWantAgentCallback(err: BusinessError, data: _WantAgent) {
if (err.code) {
console.info('getWantAgent Callback err:' + JSON.stringify(err))
} else {
console.info('getWantAgent Callback success')
}
}
WantAgent.getWantAgent({
wants: [
{
deviceId: 'deviceId',
bundleName: 'com.neu.setResultOnAbilityResultTest1',
abilityName: 'com.example.test.EntryAbility',
action: 'action1',
entities: ['entity1'],
type: 'MIMETYPE',
uri: 'key={true,true,false}',
parameters:
{
mykey0: 2222,
mykey1: [1, 2, 3],
mykey2: '[1, 2, 3]',
mykey3: 'ssssssssssssssssssssssssss',
mykey4: [false, true, false],
mykey5: ['qqqqq', 'wwwwww', 'aaaaaaaaaaaaaaaaa'],
mykey6: true,
}
}
],
operationType: WantAgent.OperationType.START_ABILITIES,
requestCode: 0,
wantAgentFlags:[WantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
}, getWantAgentCallback);
WantAgent.getWantAgent
getWantAgent(info: WantAgentInfo): Promise<WantAgent>
Creates a WantAgent object. This API uses a promise to return the result. If the creation fails, a null WantAgent object is returned.
System capability: SystemCapability.Ability.AbilityRuntime.Core
Parameters
Name | Type | Mandatory | Description |
---|---|---|---|
info | WantAgentInfo | Yes | WantAgent object. |
Return value
Type | Description |
---|---|
Promise<WantAgent> | Promise used to return the WantAgent object. |
Example
import WantAgent, { WantAgent as _WantAgent} from '@ohos.wantAgent';
WantAgent.getWantAgent({
wants: [
{
deviceId: 'deviceId',
bundleName: 'com.neu.setResultOnAbilityResultTest1',
abilityName: 'com.example.test.EntryAbility',
action: 'action1',
entities: ['entity1'],
type: 'MIMETYPE',
uri: 'key={true,true,false}',
parameters:
{
mykey0: 2222,
mykey1: [1, 2, 3],
mykey2: '[1, 2, 3]',
mykey3: 'ssssssssssssssssssssssssss',
mykey4: [false, true, false],
mykey5: ['qqqqq', 'wwwwww', 'aaaaaaaaaaaaaaaaa'],
mykey6: true,
}
}
],
operationType: WantAgent.OperationType.START_ABILITIES,
requestCode: 0,
wantAgentFlags:[WantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
}).then((data: _WantAgent) => {
console.info('==========================>getWantAgentCallback=======================>');
});
WantAgent.getBundleName
getBundleName(agent: WantAgent, callback: AsyncCallback<string>): void
Obtains the bundle name of a WantAgent object. This API uses an asynchronous callback to return the result.
System capability: SystemCapability.Ability.AbilityRuntime.Core
Parameters
Name | Type | Mandatory | Description |
---|---|---|---|
agent | WantAgent | Yes | WantAgent object. |
callback | AsyncCallback<string> | Yes | Callback used to return the bundle name. |
Example
import WantAgent, { WantAgent as _WantAgent} from '@ohos.wantAgent';
import { BusinessError } from '@ohos.base';
// WantAgent object
let wantAgent: _WantAgent;
// getWantAgent callback
function getWantAgentCallback(err: BusinessError, data: _WantAgent) {
console.info('==========================>getWantAgentCallback=======================>');
if (err.code == 0) {
wantAgent = data;
} else {
console.error('getWantAgent failed, error: ' + JSON.stringify(err));
return;
}
// getBundleName callback
let getBundleNameCallback = (err: BusinessError, data: string) => {
console.info('==========================>getBundleNameCallback=======================>');
}
WantAgent.getBundleName(wantAgent, getBundleNameCallback);
}
WantAgent.getWantAgent({
wants: [
{
deviceId: 'deviceId',
bundleName: 'com.neu.setResultOnAbilityResultTest1',
abilityName: 'com.example.test.EntryAbility',
action: 'action1',
entities: ['entity1'],
type: 'MIMETYPE',
uri: 'key={true,true,false}',
parameters:
{
mykey0: 2222,
mykey1: [1, 2, 3],
mykey2: '[1, 2, 3]',
mykey3: 'ssssssssssssssssssssssssss',
mykey4: [false, true, false],
mykey5: ['qqqqq', 'wwwwww', 'aaaaaaaaaaaaaaaaa'],
mykey6: true,
}
}
],
operationType: WantAgent.OperationType.START_ABILITIES,
requestCode: 0,
wantAgentFlags:[WantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
}, getWantAgentCallback)
WantAgent.getBundleName
getBundleName(agent: WantAgent): Promise<string>
Obtains the bundle name of a WantAgent object. This API uses a promise to return the result.
System capability: SystemCapability.Ability.AbilityRuntime.Core
Parameters
Name | Type | Mandatory | Description |
---|---|---|---|
agent | WantAgent | Yes | WantAgent object. |
Return value
Type | Description |
---|---|
Promise<string> | Promise used to return the bundle name. |
Example
import WantAgent, { WantAgent as _WantAgent} from '@ohos.wantAgent';
// WantAgent object
let wantAgent: _WantAgent;
WantAgent.getWantAgent({
wants: [
{
deviceId: 'deviceId',
bundleName: 'com.neu.setResultOnAbilityResultTest1',
abilityName: 'com.example.test.EntryAbility',
action: 'action1',
entities: ['entity1'],
type: 'MIMETYPE',
uri: 'key={true,true,false}',
parameters:
{
mykey0: 2222,
mykey1: [1, 2, 3],
mykey2: '[1, 2, 3]',
mykey3: 'ssssssssssssssssssssssssss',
mykey4: [false, true, false],
mykey5: ['qqqqq', 'wwwwww', 'aaaaaaaaaaaaaaaaa'],
mykey6: true,
}
}
],
operationType: WantAgent.OperationType.START_ABILITIES,
requestCode: 0,
wantAgentFlags:[WantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
}).then((data: _WantAgent) => {
console.info('==========================>getWantAgentCallback=======================>');
wantAgent = data;
if (wantAgent) {
WantAgent.getBundleName(wantAgent).then((data) => {
console.info('==========================>getBundleNameCallback=======================>');
});
}
});
WantAgent.getUid
getUid(agent: WantAgent, callback: AsyncCallback<number>): void
Obtains the user ID of a WantAgent object. This API uses an asynchronous callback to return the result.
System capability: SystemCapability.Ability.AbilityRuntime.Core
Parameters
Name | Type | Mandatory | Description |
---|---|---|---|
agent | WantAgent | Yes | WantAgent object. |
callback | AsyncCallback<number> | Yes | Callback used to return the user ID. |
Example
import WantAgent, { WantAgent as _WantAgent} from '@ohos.wantAgent';
import { BusinessError } from '@ohos.base';
// WantAgent object
let wantAgent: _WantAgent;
// getWantAgent callback
function getWantAgentCallback(err: BusinessError, data: _WantAgent) {
console.info('==========================>getWantAgentCallback=======================>');
if (err.code == 0) {
wantAgent = data;
} else {
console.error('getWantAgent failed, error: ' + JSON.stringify(err));
return;
}
// getUid callback
let getUidCallback = (err: BusinessError, data: number) => {
console.info('==========================>getUidCallback=======================>');
}
WantAgent.getUid(wantAgent, getUidCallback);
}
WantAgent.getWantAgent({
wants: [
{
deviceId: 'deviceId',
bundleName: 'com.neu.setResultOnAbilityResultTest1',
abilityName: 'com.example.test.EntryAbility',
action: 'action1',
entities: ['entity1'],
type: 'MIMETYPE',
uri: 'key={true,true,false}',
parameters:
{
mykey0: 2222,
mykey1: [1, 2, 3],
mykey2: '[1, 2, 3]',
mykey3: 'ssssssssssssssssssssssssss',
mykey4: [false, true, false],
mykey5: ['qqqqq', 'wwwwww', 'aaaaaaaaaaaaaaaaa'],
mykey6: true,
}
}
],
operationType: WantAgent.OperationType.START_ABILITIES,
requestCode: 0,
wantAgentFlags:[WantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
}, getWantAgentCallback)
WantAgent.getUid
getUid(agent: WantAgent): Promise<number>
Obtains the user ID of a WantAgent object. This API uses a promise to return the result.
System capability: SystemCapability.Ability.AbilityRuntime.Core
Parameters
Name | Type | Mandatory | Description |
---|---|---|---|
agent | WantAgent | Yes | WantAgent object. |
Return value
Type | Description |
---|---|
Promise<number> | Promise used to return the user ID. |
Example
import WantAgent, { WantAgent as _WantAgent} from '@ohos.wantAgent';
// WantAgent object
let wantAgent: _WantAgent;
WantAgent.getWantAgent({
wants: [
{
deviceId: 'deviceId',
bundleName: 'com.neu.setResultOnAbilityResultTest1',
abilityName: 'com.example.test.EntryAbility',
action: 'action1',
entities: ['entity1'],
type: 'MIMETYPE',
uri: 'key={true,true,false}',
parameters:
{
mykey0: 2222,
mykey1: [1, 2, 3],
mykey2: '[1, 2, 3]',
mykey3: 'ssssssssssssssssssssssssss',
mykey4: [false, true, false],
mykey5: ['qqqqq', 'wwwwww', 'aaaaaaaaaaaaaaaaa'],
mykey6: true,
}
}
],
operationType: WantAgent.OperationType.START_ABILITIES,
requestCode: 0,
wantAgentFlags:[WantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
}).then((data) => {
console.info('==========================>getWantAgentCallback=======================>');
wantAgent = data;
if (wantAgent) {
WantAgent.getUid(wantAgent).then((data) => {
console.info('==========================>getUidCallback=======================>');
});
}
});
WantAgent.cancel
cancel(agent: WantAgent, callback: AsyncCallback<void>): void
Cancels a WantAgent object. This API uses an asynchronous callback to return the result.
System capability: SystemCapability.Ability.AbilityRuntime.Core
Parameters
Name | Type | Mandatory | Description |
---|---|---|---|
agent | WantAgent | Yes | WantAgent object. |
callback | AsyncCallback<void> | Yes | Callback used to return the result. |
Example
import WantAgent, { WantAgent as _WantAgent} from '@ohos.wantAgent';
import { BusinessError } from '@ohos.base';
// WantAgent object
let wantAgent: _WantAgent;
// getWantAgent callback
function getWantAgentCallback(err: BusinessError, data: _WantAgent) {
console.info('==========================>getWantAgentCallback=======================>');
if (err.code == 0) {
wantAgent = data;
} else {
console.error('getWantAgent failed, error: ' + JSON.stringify(err));
return;
}
// cancel callback
let cancelCallback = (err: BusinessError) => {
console.info('==========================>cancelCallback=======================>');
}
WantAgent.cancel(wantAgent, cancelCallback);
}
WantAgent.getWantAgent({
wants: [
{
deviceId: 'deviceId',
bundleName: 'com.neu.setResultOnAbilityResultTest1',
abilityName: 'com.example.test.EntryAbility',
action: 'action1',
entities: ['entity1'],
type: 'MIMETYPE',
uri: 'key={true,true,false}',
parameters:
{
mykey0: 2222,
mykey1: [1, 2, 3],
mykey2: '[1, 2, 3]',
mykey3: 'ssssssssssssssssssssssssss',
mykey4: [false, true, false],
mykey5: ['qqqqq', 'wwwwww', 'aaaaaaaaaaaaaaaaa'],
mykey6: true,
}
}
],
operationType: WantAgent.OperationType.START_ABILITIES,
requestCode: 0,
wantAgentFlags:[WantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
}, getWantAgentCallback)
WantAgent.cancel
cancel(agent: WantAgent): Promise<void>
Cancels a WantAgent object. This API uses a promise to return the result.
System capability: SystemCapability.Ability.AbilityRuntime.Core
Parameters
Name | Type | Mandatory | Description |
---|---|---|---|
agent | WantAgent | Yes | WantAgent object. |
Return value
Type | Description |
---|---|
Promise<void> | Promise used to return the result. |
Example
import WantAgent, { WantAgent as _WantAgent} from '@ohos.wantAgent';
import { BusinessError } from '@ohos.base';
// WantAgent object
let wantAgent: _WantAgent;
WantAgent.getWantAgent({
wants: [
{
deviceId: 'deviceId',
bundleName: 'com.neu.setResultOnAbilityResultTest1',
abilityName: 'com.example.test.EntryAbility',
action: 'action1',
entities: ['entity1'],
type: 'MIMETYPE',
uri: 'key={true,true,false}',
parameters:
{
mykey0: 2222,
mykey1: [1, 2, 3],
mykey2: '[1, 2, 3]',
mykey3: 'ssssssssssssssssssssssssss',
mykey4: [false, true, false],
mykey5: ['qqqqq', 'wwwwww', 'aaaaaaaaaaaaaaaaa'],
mykey6: true,
}
}
],
operationType: WantAgent.OperationType.START_ABILITIES,
requestCode: 0,
wantAgentFlags:[WantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
}).then((data) => {
console.info('==========================>getWantAgentCallback=======================>');
wantAgent = data;
if (wantAgent) {
WantAgent.cancel(wantAgent).then((data) => {
console.info('==========================>cancelCallback=======================>');
});
}
});
WantAgent.trigger
trigger(agent: WantAgent, triggerInfo: TriggerInfo, callback?: Callback<CompleteData>): void
Triggers a WantAgent object. This API uses an asynchronous callback to return the result.
System capability: SystemCapability.Ability.AbilityRuntime.Core
Parameters
Name | Type | Mandatory | Description |
---|---|---|---|
agent | WantAgent | Yes | WantAgent object. |
triggerInfo | TriggerInfo | Yes | TriggerInfo object. |
callback | AsyncCallback<CompleteData> | No | Callback used to return the result. |
Example
import WantAgent, { WantAgent as _WantAgent} from '@ohos.wantAgent';
import { BusinessError } from '@ohos.base';
// WantAgent object
let wantAgent: _WantAgent;
// getWantAgent callback
function getWantAgentCallback(err: BusinessError, data: _WantAgent) {
console.info('==========================>getWantAgentCallback=======================>');
if (err.code == 0) {
wantAgent = data;
} else {
console.error('getWantAgent failed, error: ' + JSON.stringify(err));
return;
}
// trigger callback
let triggerCallback = (data: WantAgent.CompleteData) => {
console.info('==========================>triggerCallback=======================>');
}
WantAgent.trigger(wantAgent, {code:0}, triggerCallback)
}
WantAgent.getWantAgent({
wants: [
{
deviceId: 'deviceId',
bundleName: 'com.neu.setResultOnAbilityResultTest1',
abilityName: 'com.example.test.EntryAbility',
action: 'action1',
entities: ['entity1'],
type: 'MIMETYPE',
uri: 'key={true,true,false}',
parameters:
{
mykey0: 2222,
mykey1: [1, 2, 3],
mykey2: '[1, 2, 3]',
mykey3: 'ssssssssssssssssssssssssss',
mykey4: [false, true, false],
mykey5: ['qqqqq', 'wwwwww', 'aaaaaaaaaaaaaaaaa'],
mykey6: true,
}
}
],
operationType: WantAgent.OperationType.START_ABILITIES,
requestCode: 0,
wantAgentFlags:[WantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
}, getWantAgentCallback)
WantAgent.equal
equal(agent: WantAgent, otherAgent: WantAgent, callback: AsyncCallback<boolean>): void
Checks whether two WantAgent objects are equal to determine whether the same operation is from the same application. This API uses an asynchronous callback to return the result.
System capability: SystemCapability.Ability.AbilityRuntime.Core
Parameters
Name | Type | Mandatory | Description |
---|---|---|---|
agent | WantAgent | Yes | The first WantAgent object. |
otherAgent | WantAgent | Yes | The second WantAgent object. |
callback | AsyncCallback<boolean> | Yes | Callback used to return the result. |
Example
import WantAgent, { WantAgent as _WantAgent} from '@ohos.wantAgent';
import { BusinessError } from '@ohos.base';
// WantAgent object
let wantAgent1: _WantAgent;
let wantAgent2: _WantAgent;
// getWantAgent callback
function getWantAgentCallback(err: BusinessError, data: _WantAgent) {
console.info('==========================>getWantAgentCallback=======================>');
if (err.code == 0) {
wantAgent1 = data;
wantAgent2 = data;
} else {
console.error('getWantAgent failed, error: ' + JSON.stringify(err));
return;
}
// equal callback
let equalCallback = (err: BusinessError, data: boolean) => {
console.info('==========================>equalCallback=======================>');
}
WantAgent.equal(wantAgent1, wantAgent2, equalCallback)
}
WantAgent.getWantAgent({
wants: [
{
deviceId: 'deviceId',
bundleName: 'com.neu.setResultOnAbilityResultTest1',
abilityName: 'com.example.test.EntryAbility',
action: 'action1',
entities: ['entity1'],
type: 'MIMETYPE',
uri: 'key={true,true,false}',
parameters:
{
mykey0: 2222,
mykey1: [1, 2, 3],
mykey2: '[1, 2, 3]',
mykey3: 'ssssssssssssssssssssssssss',
mykey4: [false, true, false],
mykey5: ['qqqqq', 'wwwwww', 'aaaaaaaaaaaaaaaaa'],
mykey6: true,
}
}
],
operationType: WantAgent.OperationType.START_ABILITIES,
requestCode: 0,
wantAgentFlags:[WantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
}, getWantAgentCallback)
WantAgent.equal
equal(agent: WantAgent, otherAgent: WantAgent): Promise<boolean>
Checks whether two WantAgent objects are equal to determine whether the same operation is from the same application. This API uses a promise to return the result.
System capability: SystemCapability.Ability.AbilityRuntime.Core
Parameters
Name | Type | Mandatory | Description |
---|---|---|---|
agent | WantAgent | Yes | The first WantAgent object. |
otherAgent | WantAgent | Yes | The second WantAgent object. |
Return value
Type | Description |
---|---|
Promise<boolean> | Promise used to return the result. |
Example
import WantAgent, { WantAgent as _WantAgent} from '@ohos.wantAgent';
import { BusinessError } from '@ohos.base';
// WantAgent object
let wantAgent1: _WantAgent;
let wantAgent2: _WantAgent;
WantAgent.getWantAgent({
wants: [
{
deviceId: 'deviceId',
bundleName: 'com.neu.setResultOnAbilityResultTest1',
abilityName: 'com.example.test.EntryAbility',
action: 'action1',
entities: ['entity1'],
type: 'MIMETYPE',
uri: 'key={true,true,false}',
parameters:
{
mykey0: 2222,
mykey1: [1, 2, 3],
mykey2: '[1, 2, 3]',
mykey3: 'ssssssssssssssssssssssssss',
mykey4: [false, true, false],
mykey5: ['qqqqq', 'wwwwww', 'aaaaaaaaaaaaaaaaa'],
mykey6: true,
}
}
],
operationType: WantAgent.OperationType.START_ABILITIES,
requestCode: 0,
wantAgentFlags:[WantAgent.WantAgentFlags.UPDATE_PRESENT_FLAG]
}).then((data) => {
console.info('==========================>getWantAgentCallback=======================>');
wantAgent1 = data;
wantAgent2 = data;
if (data) {
WantAgent.equal(wantAgent1, wantAgent2).then((data) => {
console.info('==========================>equalCallback=======================>');
});
}
});
WantAgentFlags
System capability: SystemCapability.Ability.AbilityRuntime.Core
Name | Value | Description |
---|---|---|
ONE_TIME_FLAG | 0 | The WantAgent object can be used only once. |
NO_BUILD_FLAG | 1 | The WantAgent object does not exist and hence it is not created. In this case, null is returned. |
CANCEL_PRESENT_FLAG | 2 | The existing WantAgent object should be canceled before a new object is generated. |
UPDATE_PRESENT_FLAG | 3 | Extra information of the existing WantAgent object is replaced with that of the new object. |
CONSTANT_FLAG | 4 | The WantAgent object is immutable. |
REPLACE_ELEMENT | 5 | The element attribute of the current Want can be replaced by the element attribute of the Want in WantAgent.trigger(). |
REPLACE_ACTION | 6 | The action attribute of the current Want can be replaced by the action attribute of the Want in WantAgent.trigger(). |
REPLACE_URI | 7 | The uri attribute of the current Want can be replaced by the uri attribute of the Want in WantAgent.trigger(). |
REPLACE_ENTITIES | 8 | The entities attribute of the current Want can be replaced by the entities attribute of the Want in WantAgent.trigger(). |
REPLACE_BUNDLE | 9 | The bundleName attribute of the current Want can be replaced by the bundleName attribute of Want in WantAgent.trigger(). |
OperationType
System capability: SystemCapability.Ability.AbilityRuntime.Core
Name | Value | Description |
---|---|---|
UNKNOWN_TYPE | 0 | Unknown operation type. |
START_ABILITY | 1 | Starts an ability with a UI. |
START_ABILITIES | 2 | Starts multiple abilities with a UI. |
START_SERVICE | 3 | Starts an ability without a UI. |
SEND_COMMON_EVENT | 4 | Sends a common event. |
CompleteData
System capability: SystemCapability.Ability.AbilityRuntime.Core
Name | Type | Mandatory | Description |
---|---|---|---|
info | WantAgent | Yes | A triggered WantAgent object. |
want | Want | Yes | An existing triggered want. |
finalCode | number | Yes | Request code that triggers the WantAgent object. |
finalData | string | Yes | Final data collected by the common event. |
extraInfo | {[key: string]: any} | No | Extra information. |
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harmony 鸿蒙Enterprise Device Management Overview (for System Applications Only)
harmony 鸿蒙BundleStatusCallback
harmony 鸿蒙@ohos.bundle.innerBundleManager (innerBundleManager)
harmony 鸿蒙@ohos.distributedBundle (Distributed Bundle Management)
harmony 鸿蒙@ohos.bundle (Bundle)
harmony 鸿蒙@ohos.enterprise.EnterpriseAdminExtensionAbility (EnterpriseAdminExtensionAbility)
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