为了监听来自系统或者应用程序的广播事件,Android系统提供了________组件
A: Activity
B: BroadcastReceiver
C: ContentProvider
D: Service
A: Activity
B: BroadcastReceiver
C: ContentProvider
D: Service
举一反三
- Android四大组件是()。 A: Activity、BroadcastReceiver、Service、ContentProvider B: Activity、Intent、Service、ContentProvider C: Activity、BroadcastReceiver、Service、ContentResolver D: Activity、BroadcastReceiver、Service、ContentObserver
- Android系统中的4大应用组件是()。 A: Activity B: Service、BroadcastReceiver C: Service D: ContentProvider E: Intent
- Android开发中的四大组件是()。 A: ContentProvider、Activity、Service和BroadcastReceiver B: ContentProvider、Activity、Intent和BroadcastReceiver C: ContentProvider、Activity、Intent和Service D: Activity、Intent、Service和BroadcastReceiver
- Android系统中包括哪4大基本组件? A: Activity B: BroadcastReceiver C: ContentProvider D: Service
- Android不同类型的应用组件包括:() A: Service(服务) B: Activity(活动) C: BroadcastReceiver(广播接收器) D: ContentProvider(内容提供者)