harmony 鸿蒙MissionCallback

2022-12-22
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MissionCallback

The MissionCallback module defines the callbacks invoked after synchronization starts. These callbacks can be used as input parameters in registerMissionListener.

NOTE

The initial APIs of this module are supported since API version 9. Newly added APIs will be marked with a superscript to indicate their earliest API version.

System capability: SystemCapability.Ability.AbilityRuntime.Mission

Name	Template	Readable	Writable	Description
notifyMissionsChanged(deviceId: string)	function	Yes	No	Callback used to notify the mission change event and return the device ID.
notifySnapshot(deviceId: string, mission: number)	function	Yes	No	Callback used to notify the snapshot change event and return the device ID and mission ID.
notifyNetDisconnect(deviceId: string, state: number)	function	Yes	No	Callback used to notify the disconnection event and return the device ID and network status.

Example

import distributedMissionManager from '@ohos.distributedMissionManager';

distributedMissionManager.registerMissionListener(
    {
        deviceId: '123456'
    },
    {
        notifyMissionsChanged: (deviceId) => {
            console.log(`notifyMissionsChanged deviceId: ${JSON.stringify(deviceId)}`);
        },
        notifySnapshot: (deviceId, mission) => {
            console.log(`notifySnapshot deviceId: ${JSON.stringify(deviceId)}`);
            console.log(`notifySnapshot mission: ${JSON.stringify(mission)}`);
        },
        notifyNetDisconnect: (deviceId, state) => {
            console.log(`notifyNetDisconnect deviceId: ${JSON.stringify(deviceId)}`);
            console.log(`notifyNetDisconnect state: ${JSON.stringify(state)}`);
        }
    });