harmony 鸿蒙停止PageAbility

2022-12-13
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停止PageAbility

停止PageAbility通过featureAbility中的terminateSelf接口实现。

表1 featureAbility接口说明

接口名	接口描述
terminateSelf()	停止Ability。
terminateSelfWithResult(parameter: AbilityResult)	设置该PageAbility停止时返回给调用者的结果及数据并停止Ability。

如下示例展示了停止Ability的方法。

import featureAbility from '@ohos.ability.featureAbility';
import hilog from '@ohos.hilog';

const TAG: string = 'PagePageAbilityFirst';
const domain: number = 0xFF00;

//...
(async (): Promise<void> => {
  try {
    hilog.info(domain, TAG, 'Begin to terminateSelf');
    await featureAbility.terminateSelf();
    hilog.info(domain, TAG, 'terminateSelf succeed');
  } catch (error) {
    hilog.error(domain, TAG, 'terminateSelf failed with ' + error);
  }
})()
//...