MissionCallback (系统接口)

作为可以registerMissionListener的入参,表示开始同步后,建立的回调函数。

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。

本模块接口为系统接口。

MissionCallback.notifyMissionsChanged

notifyMissionsChanged(deviceId: string): void

需要权限:: ohos.permission.MANAGE_MISSIONS

系统能力:SystemCapability.Ability.AbilityRuntime.Mission

系统接口:该接口为系统接口。

参数:

参数名 类型 必填 说明
deviceId string 通知任务变化,返回设备ID。

示例:

import distributedMissionManager from '@ohos.distributedMissionManager';

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

MissionCallback.notifySnapshot

notifySnapshot(deviceId: string, mission: number): void

需要权限:: ohos.permission.MANAGE_MISSIONS

系统能力:SystemCapability.Ability.AbilityRuntime.Mission

系统接口:该接口为系统接口。

参数:

参数名 类型 必填 说明
deviceId string 通知快照变化,返回设备ID。
mission number 通知快照变化,任务ID。

示例:

import distributedMissionManager from '@ohos.distributedMissionManager';

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

MissionCallback.notifyNetDisconnect

notifyNetDisconnect(deviceId: string, state: number): void

需要权限:: ohos.permission.MANAGE_MISSIONS

系统能力:SystemCapability.Ability.AbilityRuntime.Mission

系统接口:该接口为系统接口。

参数:

参数名 类型 必填 说明
deviceId string 通知断开连接,返回设备ID。
state number 通知断开连接,网络状态。

示例:

import distributedMissionManager from '@ohos.distributedMissionManager';

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