Android系统中的4大应用组件是()。
A: Activity
B: Service、BroadcastReceiver
C: Service
D: ContentProvider
E: Intent
A: Activity
B: Service、BroadcastReceiver
C: Service
D: ContentProvider
E: Intent
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系统的重要组件有() A: Activity B: Intent C: BroadcastReceiver D: Service
- Android系统中包括哪4大基本组件? A: Activity B: BroadcastReceiver C: ContentProvider D: Service
- 通过Intent不能启动那些组件?( ) A: Service B: BroadcastReceiver C: ContentProvider D: Activity