启动本地PageAbility


启动本地PageAbility

PageAbility相关的能力通过featureAbility提供,启动本地Ability通过featureAbility中的startAbility接口实现。

表1 featureAbility接口说明

接口名 接口描述
startAbility(parameter: StartAbilityParameter) 启动Ability。
startAbilityForResult(parameter: StartAbilityParameter) 启动Ability,并在该Ability被销毁时返回执行结果。

如下示例通过startAbility显式启动PageAbility。启动Ability的参数包含want,关于want的说明详见对象间信息传递载体Want,相应的,隐式启动与显式启动也不在此赘述。

import featureAbility from '@ohos.ability.featureAbility'
(async () => {
  try {
    console.info('Begin to start ability')
    let param = {
      want: {
        bundleName: "com.example.myapplication",
        moduleName: "entry",
        abilityName: "com.example.myapplication.MainAbility"
      }
    }
    await featureAbility.startAbility(param)
    console.info(`Start ability succeed`)
  } 
  catch (error) {
    console.error('Start ability failed with ' + error)
  }
})()
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