missionManager

The missionManager module provides APIs to lock, unlock, and clear missions, and switch a mission to the foreground.

NOTE

The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version.

Modules to Import

import missionManager from '@ohos.application.missionManager'

Required Permissions

ohos.permission.MANAGE_MISSIONS

missionManager.registerMissionListener

registerMissionListener(listener: MissionListener): number;

Registers a listener to observe the mission status.

Required permission: ohos.permission.MANAGE_MISSIONS

System capability: SystemCapability.Ability.AbilityRuntime.Mission

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

  var listener = {
      onMissionCreated: function (mission) {console.log("--------onMissionCreated-------")},
      onMissionDestroyed: function (mission) {console.log("--------onMissionDestroyed-------")},
      onMissionSnapshotChanged: function (mission) {console.log("--------onMissionSnapshotChanged-------")},
      onMissionMovedToFront: function (mission) {console.log("--------onMissionMovedToFront-------")},
      onMissionIconUpdated: function (mission, icon) {console.log("--------onMissionIconUpdated-------")},
      onMissionClosed: function (mission) {console.log("--------onMissionClosed-------")}
  };
  console.log("registerMissionListener")
  var listenerid = missionManager.registerMissionListener(listener);

missionManager.unregisterMissionListener

unregisterMissionListener(listenerId: number, callback: AsyncCallback<void>): void;

Deregisters a mission status listener. This API uses an asynchronous callback to return the result.

Required permission: ohos.permission.MANAGE_MISSIONS

System capability: SystemCapability.Ability.AbilityRuntime.Mission

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

  var listener = {
      onMissionCreated: function (mission) {console.log("--------onMissionCreated-------")},
      onMissionDestroyed: function (mission) {console.log("--------onMissionDestroyed-------")},
      onMissionSnapshotChanged: function (mission) {console.log("--------onMissionSnapshotChanged-------")},
      onMissionMovedToFront: function (mission) {console.log("--------onMissionMovedToFront-------")},
      onMissionIconUpdated: function (mission, icon) {console.log("--------onMissionIconUpdated-------")},
      onMissionClosed: function (mission) {console.log("--------onMissionClosed-------")}
  };
  console.log("registerMissionListener")
  var listenerid = missionManager.registerMissionListener(listener);

  missionManager.unregisterMissionListener(listenerid, (error) => {
      console.log("unregisterMissionListener");
  })

missionManager.unregisterMissionListener

unregisterMissionListener(listenerId: number): Promise<void>;

Deregisters a mission status listener. This API uses a promise to return the result.

Required permission: ohos.permission.MANAGE_MISSIONS

System capability: SystemCapability.Ability.AbilityRuntime.Mission

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

  var listener = {
      onMissionCreated: function (mission) {console.log("--------onMissionCreated-------")},
      onMissionDestroyed: function (mission) {console.log("--------onMissionDestroyed-------")},
      onMissionSnapshotChanged: function (mission) {console.log("--------onMissionSnapshotChanged-------")},
      onMissionMovedToFront: function (mission) {console.log("--------onMissionMovedToFront-------")},
      onMissionIconUpdated: function (mission, icon) {console.log("--------onMissionIconUpdated-------")},
      onMissionClosed: function (mission) {console.log("--------onMissionClosed-------")}
  };
  console.log("registerMissionListener")
  var listenerid = missionManager.registerMissionListener(listener);

  missionManager.unregisterMissionListener(listenerid).catch(function (err) {
      console.log(err);
  });

missionManager.getMissionInfo

getMissionInfo(deviceId: string, missionId: number, callback: AsyncCallback<MissionInfo>): void;

Obtains the information about a given mission. This API uses an asynchronous callback to return the result.

Required permission: ohos.permission.MANAGE_MISSIONS

System capability: SystemCapability.Ability.AbilityRuntime.Mission

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

  import missionManager from '@ohos.application.missionManager'

  var allMissions=missionManager.getMissionInfos("",10).catch(function(err){console.log(err);});
      missionManager.getMissionInfo("", allMissions[0].missionId, (error, mission) => {
        console.log("getMissionInfo is called, error.code = " + error.code)
        console.log("mission.missionId = " + mission.missionId);
        console.log("mission.runningState = " + mission.runningState);
        console.log("mission.lockedState = " + mission.lockedState);
        console.log("mission.timestamp = " + mission.timestamp);
        console.log("mission.label = " + mission.label);
        console.log("mission.iconPath = " + mission.iconPath);
      });

missionManager.getMissionInfo

getMissionInfo(deviceId: string, missionId: number): Promise<MissionInfo>;

Obtains the information about a given mission. This API uses a promise to return the result.

Required permission: ohos.permission.MANAGE_MISSIONS

System capability: SystemCapability.Ability.AbilityRuntime.Mission

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

  import missionManager from '@ohos.application.missionManager'

  var mission = missionManager.getMissionInfo("", 10).catch(function (err){
      console.log(err);
  });

missionManager.getMissionInfos

getMissionInfos(deviceId: string, numMax: number, callback: AsyncCallback<Array<MissionInfo>>): void;

Obtains information about all missions. This API uses an asynchronous callback to return the result.

Required permission: ohos.permission.MANAGE_MISSIONS

System capability: SystemCapability.Ability.AbilityRuntime.Mission

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

  import missionManager from '@ohos.application.missionManager'

  missionManager.getMissionInfos("", 10, (error, missions) => {
      console.log("getMissionInfos is called, error.code = " + error.code);
      console.log("size = " + missions.length);
      console.log("missions = " + JSON.stringify(missions));
  })

missionManager.getMissionInfos

getMissionInfos(deviceId: string, numMax: number): Promise<Array<MissionInfo>>;

Obtains information about all missions. This API uses a promise to return the result.

Required permission: ohos.permission.MANAGE_MISSIONS

System capability: SystemCapability.Ability.AbilityRuntime.Mission

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

  import missionManager from '@ohos.application.missionManager'

  var allMissions = missionManager.getMissionInfos("", 10).catch(function (err){
      console.log(err);
  });

missionManager.getMissionSnapShot

getMissionSnapShot(deviceId: string, missionId: number, callback: AsyncCallback<MissionSnapshot>): void;

Obtains the snapshot of a given mission. This API uses an asynchronous callback to return the result.

Required permission: ohos.permission.MANAGE_MISSIONS

System capability: SystemCapability.Ability.AbilityRuntime.Mission

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

  import missionManager from '@ohos.application.missionManager'

  missionManager.getMissionInfos("", 10, (error, missions) => {
    console.log("getMissionInfos is called, error.code = " + error.code);
    console.log("size = " + missions.length);
    console.log("missions = " + JSON.stringify(missions));
    var id = missions[0].missionId;

    missionManager.getMissionSnapShot("", id, (error, snapshot) => {
  	console.log("getMissionSnapShot is called, error.code = " + error.code);
  	console.log("bundleName = " + snapshot.ability.bundleName);
  })
  })

missionManager.getMissionSnapShot

getMissionSnapShot(deviceId: string, missionId: number): Promise<MissionSnapshot>;

Obtains the snapshot of a given mission. This API uses a promise to return the result.

Required permission: ohos.permission.MANAGE_MISSIONS

System capability: SystemCapability.Ability.AbilityRuntime.Mission

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

  import missionManager from '@ohos.application.missionManager'

  var allMissions;
  missionManager.getMissionInfos("",10).then(function(res){
    allMissions=res;
    }).catch(function(err){console.log(err);});
    console.log("size = " + allMissions.length);
    console.log("missions = " + JSON.stringify(allMissions));
    var id = allMissions[0].missionId;

    var snapshot = missionManager.getMissionSnapShot("", id).catch(function (err){
        console.log(err);
    });

missionManager.getLowResolutionMissionSnapShot⁹⁺

getLowResolutionMissionSnapShot(deviceId: string, missionId: number, callback: AsyncCallback<MissionSnapshot>): void;

Obtains the low-resolution snapshot of a given mission. This API uses an asynchronous callback to return the result.

Required permission: ohos.permission.MANAGE_MISSIONS

System capability: SystemCapability.Ability.AbilityRuntime.Mission

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

  import missionManager from '@ohos.application.missionManager'

  missionManager.getMissionInfos("", 10, (error, missions) => {
    console.log("getMissionInfos is called, error.code = " + error.code);
    console.log("size = " + missions.length);
    console.log("missions = " + JSON.stringify(missions));
    var id = missions[0].missionId;

    missionManager.getLowResolutionMissionSnapShot("", id, (error, snapshot) => {
  	console.log("getLowResolutionMissionSnapShot is called, error.code = " + error.code);
  	console.log("bundleName = " + snapshot.ability.bundleName);
  })
  })

missionManager.getLowResolutionMissionSnapShot⁹⁺

getLowResolutionMissionSnapShot(deviceId: string, missionId: number): Promise<MissionSnapshot>;

Obtains the low-resolution snapshot of a given mission. This API uses a promise to return the result.

Required permission: ohos.permission.MANAGE_MISSIONS

System capability: SystemCapability.Ability.AbilityRuntime.Mission

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

  import missionManager from '@ohos.application.missionManager'

  var allMissions;
  missionManager.getMissionInfos("",10).then(function(res){
    allMissions=res;
    }).catch(function(err){console.log(err);});
    console.log("size = " + allMissions.length);
    console.log("missions = " + JSON.stringify(allMissions));
    var id = allMissions[0].missionId;

    var snapshot = missionManager.getLowResolutionMissionSnapShot("", id).catch(function (err){
        console.log(err);
    });

missionManager.lockMission

lockMission(missionId: number, callback: AsyncCallback&lt;void&gt;): void;

Locks a given mission. This API uses an asynchronous callback to return the result.

Required permission: ohos.permission.MANAGE_MISSIONS

System capability: SystemCapability.Ability.AbilityRuntime.Mission

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

  import missionManager from '@ohos.application.missionManager'

  missionManager.getMissionInfos("", 10, (error, missions) => {
    console.log("getMissionInfos is called, error.code = " + error.code);
    console.log("size = " + missions.length);
    console.log("missions = " + JSON.stringify(missions));
    var id = missions[0].missionId;

    missionManager.lockMission(id).then(() => {
  	console.log("lockMission is called ");
  });
  });

missionManager.lockMission

lockMission(missionId: number): Promise&lt;void&gt;;

Locks a given mission. This API uses a promise to return the result.

Required permission: ohos.permission.MANAGE_MISSIONS

System capability: SystemCapability.Ability.AbilityRuntime.Mission

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

  import missionManager from '@ohos.application.missionManager'
  var allMissions;
  missionManager.getMissionInfos("",10).then(function(res){
    allMissions=res;
  }).catch(function(err){console.log(err);});
  console.log("size = " + allMissions.length);
  console.log("missions = " + JSON.stringify(allMissions));
  var id = allMissions[0].missionId;

  missionManager.lockMission(id).catch(function (err){
      console.log(err);
  });

missionManager.unlockMission

unlockMission(missionId: number, callback: AsyncCallback&lt;void&gt;): void;

Unlocks a given mission. This API uses an asynchronous callback to return the result.

Required permission: ohos.permission.MANAGE_MISSIONS

System capability: SystemCapability.Ability.AbilityRuntime.Mission

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

  import missionManager from '@ohos.application.missionManager'

  missionManager.getMissionInfos("", 10, (error, missions) => {
    console.log("getMissionInfos is called, error.code = " + error.code);
    console.log("size = " + missions.length);
    console.log("missions = " + JSON.stringify(missions));
    var id = missions[0].missionId;

    missionManager.unlockMission(id).then(() => {
  	console.log("unlockMission is called ");
  });
  });

missionManager.unlockMission

unlockMission(missionId: number): Promise&lt;void&gt;;

Unlocks a given mission. This API uses a promise to return the result.

Required permission: ohos.permission.MANAGE_MISSIONS

System capability: SystemCapability.Ability.AbilityRuntime.Mission

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

  import missionManager from '@ohos.application.missionManager'

  var allMissions;
  missionManager.getMissionInfos("",10).then(function(res){
    allMissions=res;
  }).catch(function(err){console.log(err);});
  console.log("size = " + allMissions.length);
  console.log("missions = " + JSON.stringify(allMissions));
  var id = allMissions[0].missionId;

  missionManager.lockMission(id).catch(function (err){
      console.log(err);
  });
  missionManager.unlockMission(id).catch(function (err){
      console.log(err);
  });

missionManager.clearMission

clearMission(missionId: number, callback: AsyncCallback&lt;void&gt;): void;

Clears a given mission, regardless of whether it is locked. This API uses an asynchronous callback to return the result.

Required permission: ohos.permission.MANAGE_MISSIONS

System capability: SystemCapability.Ability.AbilityRuntime.Mission

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

  import missionManager from '@ohos.application.missionManager'

  missionManager.getMissionInfos("", 10, (error, missions) => {
    console.log("getMissionInfos is called, error.code = " + error.code);
    console.log("size = " + missions.length);
    console.log("missions = " + JSON.stringify(missions));
    var id = missions[0].missionId;

    missionManager.clearMission(id).then(() => {
  	console.log("clearMission is called ");
  });
  });

missionManager.clearMission

clearMission(missionId: number): Promise&lt;void&gt;;

Clears a given mission, regardless of whether it is locked. This API uses a promise to return the result.

Required permission: ohos.permission.MANAGE_MISSIONS

System capability: SystemCapability.Ability.AbilityRuntime.Mission

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

  import missionManager from '@ohos.application.missionManager'

  var allMissions;
  missionManager.getMissionInfos("",10).then(function(res){
    allMissions=res;
  }).catch(function(err){console.log(err);});
  console.log("size = " + allMissions.length);
  console.log("missions = " + JSON.stringify(allMissions));
  var id = allMissions[0].missionId;

  missionManager.clearMission(id).catch(function (err){
    console.log(err);
  });

missionManager.clearAllMissions

clearAllMissions(callback: AsyncCallback&lt;void&gt;): void;

Clears all unlocked missions. This API uses an asynchronous callback to return the result.

Required permission: ohos.permission.MANAGE_MISSIONS

System capability: SystemCapability.Ability.AbilityRuntime.Mission

System API: This is a system API and cannot be called by third-party applications.

Example

  import missionManager from '@ohos.application.missionManager'

  missionManager.clearAllMissions().then(() => {
    console.log("clearAllMissions is called ");
  });

missionManager.clearAllMissions

clearAllMissions(): Promise&lt;void&gt;;

Clears all unlocked missions. This API uses a promise to return the result.

Required permission: ohos.permission.MANAGE_MISSIONS

System capability: SystemCapability.Ability.AbilityRuntime.Mission

System API: This is a system API and cannot be called by third-party applications.

Return value

Example

  import missionManager from '@ohos.application.missionManager'
  missionManager.clearAllMissions().catch(function (err){
    console.log(err);
  });

missionManager.moveMissionToFront

moveMissionToFront(missionId: number, callback: AsyncCallback&lt;void&gt;): void;

Switches a given mission to the foreground. This API uses an asynchronous callback to return the result.

Required permission: ohos.permission.MANAGE_MISSIONS

System capability: SystemCapability.Ability.AbilityRuntime.Mission

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

  import missionManager from '@ohos.application.missionManager'

  missionManager.getMissionInfos("", 10, (error, missions) => {
    console.log("getMissionInfos is called, error.code = " + error.code);
    console.log("size = " + missions.length);
    console.log("missions = " + JSON.stringify(missions));
    var id = missions[0].missionId;

    missionManager.moveMissionToFront(id).then(() => {
  	console.log("moveMissionToFront is called ");
  });
  });

missionManager.moveMissionToFront

moveMissionToFront(missionId: number, options: StartOptions, callback: AsyncCallback&lt;void&gt;): void;

Switches a given mission to the foreground, with the startup parameters for the switching specified. This API uses an asynchronous callback to return the result.

Required permission: ohos.permission.MANAGE_MISSIONS

System capability: SystemCapability.Ability.AbilityRuntime.Mission

System API: This is a system API and cannot be called by third-party applications.

Parameters

Example

  import missionManager from '@ohos.application.missionManager'

  missionManager.getMissionInfos("", 10, (error, missions) => {
    console.log("getMissionInfos is called, error.code = " + error.code);
    console.log("size = " + missions.length);
    console.log("missions = " + JSON.stringify(missions));
    var id = missions[0].missionId;

    missionManager.moveMissionToFront(id,{windowMode : 101}).then(() => {
  	console.log("moveMissionToFront is called ");
    });
  });

missionManager.moveMissionToFront

moveMissionToFront(missionId: number, options?: StartOptions): Promise&lt;void&gt;;

Switches a given mission to the foreground, with the startup parameters for the switching specified. This API uses a promise to return the result.

Required permission: ohos.permission.MANAGE_MISSIONS

System capability: SystemCapability.Ability.AbilityRuntime.Mission

System API: This is a system API and cannot be called by third-party applications.

Parameters

Return value

Example

  import missionManager from '@ohos.application.missionManager'

  var allMissions;
  missionManager.getMissionInfos("",10).then(function(res){
    allMissions=res;
  }).catch(function(err){console.log(err);});
  console.log("size = " + allMissions.length);
  console.log("missions = " + JSON.stringify(allMissions));
  var id = allMissions[0].missionId;

  missionManager.moveMissionToFront(id).catch(function (err){
    console.log(err);
  });

MissionInfo

Describes the mission information.

System capability: SystemCapability.Ability.AbilityRuntime.Mission

System API: This is a system API and cannot be called by third-party applications.

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