Android的控件有哪些

//为Button点击事件注册一个监听器public class Click extends Activity{   private Button button;      @Override   ptotected void onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentView(R.layout.activity_main);    button = (Button) findViewById(R.id.button);    button.setOnClickListener(new OnClickListener(){    @Override     public void OnClick(View v){        //点击逻辑     }   });   }  }