MissionSnapshot (System API)

The MissionSnapshot module defines the snapshot of a mission. The snapshot can be obtained through missionManager.getMissionSnapShot.

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. The APIs of this module are system APIs and cannot be called by third-party applications.

Modules to Import

import missionManager from '@ohos.app.ability.missionManager';

Attributes

System API: This is a system API.

System capability: SystemCapability.Ability.AbilityRuntime.Mission

How to Use

The mission snapshot information can be obtained by using getMissionSnapShot in missionManager.

Example

  import ElementName from '@ohos.bundle.bundleManager';
  import image from '@ohos.multimedia.image';
  import missionManager from '@ohos.app.ability.missionManager';

  try {
    missionManager.getMissionInfos('', 10, (error, missions) => {
      if (error) {
          console.error(`getMissionInfos failed, error.code: ${JSON.stringify(error.code)}, error.message: ${JSON.stringify(error.message)}`);
          return;
      }
      console.log(`size = ${missions.length}`);
      console.log(`missions = ${JSON.stringify(missions)}`);
      let id = missions[0].missionId;

      missionManager.getMissionSnapShot('', id, (err, snapshot) => {
        if (err) {
          console.error(`getMissionInfos failed, err.code: ${JSON.stringify(err.code)}, err.message: ${JSON.stringify(err.message)}`);
          return;
        }

        // Carry out normal service processing.
        console.log(`bundleName = ${snapshot.ability.bundleName}`);
      });
    });
  } catch (paramError) {
    console.error(`error: ${paramError.code}, ${paramError.message}`);
  }