• 2021-04-14
    Android 的Broadcast本质上是什么机制?
  • n. 广播;播音

    内容

    • 0

      Android支持的四大重要组件,分别是Activity、Broadcast Receiver、Service和Content Provide

    • 1

      Android中定义广播接收者要继承()类。 A: BroadCastReceiver B: BroadCast C: Receiver D: BroadCastReboot

    • 2

      如何理解“社会生活在本质上是实践的”?社会生活的本质是什么?

    • 3

      ​android中常用的布局是‌ A: FrameLayout,LinenarLayout,ConstraintLayout和TableLayout B: Activity,Service,BroadCast和ContentProvide C: FlowLayout,BorderLayout,GridLayout和CardLayout D: Broadcast,Linenarlayout,Relativelayout和ContentProvide

    • 4

      android中常用的布局是 A: FrameLayout,LinenarLayout,ConstraintLayout和TableLayout B: Activity,Service,BroadCast和ContentProvide C: FlowLayout,BorderLayout,GridLayout和CardLayout D: Broadcast,Linenarlayout,Relativelayout和ContentProvide