particleability-switch.md

# particleAbility接口切换


  | FA模型接口 | Stage模型接口对应d.ts文件 | Stage模型对应接口 | 
| -------- | -------- | -------- |
| [startAbility(parameter:&nbsp;StartAbilityParameter,&nbsp;callback:&nbsp;AsyncCallback&lt;number&gt;):&nbsp;void;](../reference/apis/js-apis-ability-particleAbility.md#particleabilitystartability)<br/>[startAbility(parameter:&nbsp;StartAbilityParameter):&nbsp;Promise&lt;number&gt;;](../reference/apis/js-apis-ability-particleAbility.md#particleabilitystartability-1) | application\ServiceExtensionContext.d.ts | [startAbility(want:&nbsp;Want,&nbsp;callback:&nbsp;AsyncCallback&lt;void&gt;):&nbsp;void;](../reference/apis/js-apis-inner-application-serviceExtensionContext.md#serviceextensioncontextstartability)<br/>[startAbility(want:&nbsp;Want,&nbsp;options:&nbsp;StartOptions,&nbsp;callback:&nbsp;AsyncCallback&lt;void&gt;):&nbsp;void;](../reference/apis/js-apis-inner-application-serviceExtensionContext.md#serviceextensioncontextstartability-2)<br/>[startAbility(want:&nbsp;Want,&nbsp;options?:&nbsp;StartOptions):&nbsp;Promise&lt;void&gt;;](../reference/apis/js-apis-inner-application-serviceExtensionContext.md#serviceextensioncontextstartability-1)<br/>[startServiceExtensionAbility(want:&nbsp;Want,&nbsp;callback:&nbsp;AsyncCallback&lt;void&gt;):&nbsp;void;](../reference/apis/js-apis-inner-application-serviceExtensionContext.md#serviceextensioncontextstartserviceextensionability)<br/>[startServiceExtensionAbility(want:&nbsp;Want):&nbsp;Promise&lt;void&gt;;](../reference/apis/js-apis-inner-application-serviceExtensionContext.md#serviceextensioncontextstartserviceextensionability-1) |
| [terminateSelf(callback:&nbsp;AsyncCallback&lt;void&gt;):&nbsp;void;](../reference/apis/js-apis-ability-particleAbility.md#particleabilityterminateself)<br/>[terminateSelf():&nbsp;Promise&lt;void&gt;;](../reference/apis/js-apis-ability-particleAbility.md#particleabilityterminateself-1) | application\ServiceExtensionContext.d.ts | [terminateSelf(callback:&nbsp;AsyncCallback&lt;void&gt;):&nbsp;void;](../reference/apis/js-apis-inner-application-serviceExtensionContext.md#serviceextensioncontextterminateself)<br/>[terminateSelf():&nbsp;Promise&lt;void&gt;;](../reference/apis/js-apis-inner-application-serviceExtensionContext.md#serviceextensioncontextterminateself-1) |
| [connectAbility(request:&nbsp;Want,&nbsp;options:ConnectOptions&nbsp;):&nbsp;number;](../reference/apis/js-apis-ability-particleAbility.md#particleabilityconnectability) | application\ServiceExtensionContext.d.ts | [connectAbility(want:&nbsp;Want,&nbsp;options:&nbsp;ConnectOptions):&nbsp;number;](../reference/apis/js-apis-inner-application-serviceExtensionContext.md#serviceextensioncontextconnectserviceextensionability)<br/>[connectServiceExtensionAbility(want:&nbsp;Want,&nbsp;options:&nbsp;ConnectOptions):&nbsp;number;](../reference/apis/js-apis-inner-application-serviceExtensionContext.md#serviceextensioncontextconnectserviceextensionability) |
| [disconnectAbility(connection:&nbsp;number,&nbsp;callback:AsyncCallback&lt;void&gt;):&nbsp;void;](../reference/apis/js-apis-ability-particleAbility.md#particleabilitydisconnectability)<br/>[disconnectAbility(connection:&nbsp;number):&nbsp;Promise&lt;void&gt;;](../reference/apis/js-apis-ability-particleAbility.md#particleabilitydisconnectability-1) | application\ServiceExtensionContext.d.ts | [disconnectAbility(connection:&nbsp;number,&nbsp;callback:AsyncCallback&lt;void&gt;):&nbsp;void;&nbsp;](../reference/apis/js-apis-inner-application-serviceExtensionContext.md#serviceextensioncontextdisconnectserviceextensionability)<br/>[disconnectAbility(connection:&nbsp;number):&nbsp;Promise&lt;void&gt;;](../reference/apis/js-apis-inner-application-serviceExtensionContext.md#serviceextensioncontextdisconnectserviceextensionability-1)<br/>[disconnectServiceExtensionAbility(connection:&nbsp;number,&nbsp;callback:&nbsp;AsyncCallback&lt;void&gt;):&nbsp;void;](../reference/apis/js-apis-inner-application-serviceExtensionContext.md#serviceextensioncontextdisconnectserviceextensionability)<br/>[disconnectServiceExtensionAbility(connection:&nbsp;number):&nbsp;Promise&lt;void&gt;;](../reference/apis/js-apis-inner-application-serviceExtensionContext.md#serviceextensioncontextdisconnectserviceextensionability-1) |
| [acquireDataAbilityHelper(uri:&nbsp;string):&nbsp;DataAbilityHelper;](../reference/apis/js-apis-ability-particleAbility.md#particleabilityacquiredataabilityhelper) | \@ohos.data.dataShare.d.ts<br/>[\@ohos.data.fileAccess.d.ts | [createDataShareHelper(context:&nbsp;Context,&nbsp;uri:&nbsp;string,&nbsp;callback:&nbsp;AsyncCallback&lt;DataShareHelper&gt;):&nbsp;void;](../reference/apis/js-apis-data-dataShare.md#datasharecreatedatasharehelper)<br/>[createDataShareHelper(context:&nbsp;Context,&nbsp;uri:&nbsp;string):&nbsp;Promise&lt;DataShareHelper&gt;;](../reference/apis/js-apis-data-dataShare.md#datasharecreatedatasharehelper-1)<br/>[createFileAccessHelper(context:&nbsp;Context):&nbsp;FileAccessHelper;](../reference/apis/js-apis-fileAccess.md#fileaccesscreatefileaccesshelper-1)<br/>[createFileAccessHelper(context:&nbsp;Context,&nbsp;wants:&nbsp;Array&lt;Want&gt;):&nbsp;FileAccessHelper;](../reference/apis/js-apis-fileAccess.md#fileaccesscreatefileaccesshelper) |
| [startBackgroundRunning(id:&nbsp;number,&nbsp;request:&nbsp;NotificationRequest,&nbsp;callback:&nbsp;AsyncCallback&lt;void&gt;):&nbsp;void;](../reference/apis/js-apis-ability-particleAbility.md#particleabilitystartbackgroundrunning)<br/>[startBackgroundRunning(id:&nbsp;number,&nbsp;request:&nbsp;NotificationRequest):&nbsp;Promise&lt;void&gt;;](../reference/apis/js-apis-ability-particleAbility.md#particleabilitystartbackgroundrunning-1) | \@ohos.resourceschedule.backgroundTaskManager.d.ts | [startBackgroundRunning(context:&nbsp;Context,&nbsp;bgMode:&nbsp;BackgroundMode,&nbsp;wantAgent:&nbsp;WantAgent,&nbsp;callback:&nbsp;AsyncCallback):&nbsp;void;](../reference/apis/js-apis-resourceschedule-backgroundTaskManager.md#backgroundtaskmanagerstartbackgroundrunning)<br/>[startBackgroundRunning(context:&nbsp;Context,&nbsp;bgMode:&nbsp;BackgroundMode,&nbsp;wantAgent:&nbsp;WantAgent):&nbsp;Promise&lt;void&gt;;](../reference/apis/js-apis-resourceschedule-backgroundTaskManager.md#backgroundtaskmanagerstartbackgroundrunning-1) |
| [cancelBackgroundRunning(callback:&nbsp;AsyncCallback&lt;void&gt;):&nbsp;void;](../reference/apis/js-apis-ability-particleAbility.md#particleabilitycancelbackgroundrunning)<br/>[cancelBackgroundRunning():&nbsp;Promise&lt;void&gt;;](../reference/apis/js-apis-ability-particleAbility.md#particleabilitycancelbackgroundrunning-1) | \@ohos.resourceschedule.backgroundTaskManager.d.ts | [stopBackgroundRunning(context:&nbsp;Context,&nbsp;callback:&nbsp;AsyncCallback):&nbsp;void;](../reference/apis/js-apis-resourceschedule-backgroundTaskManager.md#backgroundtaskmanagerstopbackgroundrunning)<br/>[stopBackgroundRunning(context:&nbsp;Context):&nbsp;Promise&lt;void&gt;;](../reference/apis/js-apis-resourceschedule-backgroundTaskManager.md#backgroundtaskmanagerstopbackgroundrunning-1) |