HarmonyOS在主工程中启动组件中定义的UIAbility

{ 
  "module": { 
  "name": "rncontainer", 
  "type": "har", 
  "deviceTypes": [ 
  "default", 
  "tablet", 
  "2in1" 
  ], 
  "abilities": [ 
  { 
    "name": "RNContainerAbility", 
  "srcEntry": "./ets/entryability/RNContainerAbility.ets", 
  "launchType": "multiton", 
  "startWindowBackground": "$color:start_window_background", 
  "startWindowIcon": "$media:startIcon" 
  } 
  ] 
} 
}

let wantInfo: Want = { 
  bundleName: 'com.example.xxx', 
  abilityName: 'RNContainerEntity', 
  moduleName: 'index', // moduleName非必选 
  parameters: { 
    // 自定义信息 
    info: '来自EntryAbility Index页面', 
  }, 
} 
// context为调用方UIAbility的AbilityContext 
let context = getContext(this) as common.UIAbilityContext; 
context.startAbility(wantInfo).then(() => { 
}).catch(() => { 
})