HarmonyOS 应用开发之设置任务快照的图标和名称

import common from '@ohos.app.ability.common';
import Logger from '../utils/Logger';
import { BusinessError } from '@ohos.base';

const TAG: string = 'EntryAbility';

...
let context: common.UIAbilityContext = this.context; // UIAbilityContext

... // 获取pixelMap

// 设置任务快照的图标
context.setMissionIcon(pixelMap, (err: BusinessError) => {
  if (err.code) {
    Logger.error(TAG, `Failed to set mission icon. Code is ${err.code}, message is ${err.message}`);
  } else {
    Logger.info(TAG, `Success to set mission icon.`);
  }
})

import common from '@ohos.app.ability.common';
import { BusinessError } from '@ohos.base';
import Logger from '../utils/Logger';

const TAG: string = 'EntryAbility';

...
let context: common.UIAbilityContext = this.context; // UIAbilityContext
// 设置任务快照的名称
context.setMissionLabel('test').then(() => {
  Logger.info(TAG, 'Succeeded in seting mission label.');
}).catch((err: BusinessError) => {
  Logger.error(TAG, `Failed to set mission label. Code is ${err.code}, message is ${err.message}`);
});