【Android学习笔记】五、Button事件

//OnCreate Method
Button btn = (Button)this.FindViewById(R.id.btn);
btn.setOnClickListener(new OnClickListener(){
@Override
public void onClick(View v) {

}
});

//OnCreate Method
Button btn = (Button)this.FindViewById(R.id.btn);
btn.setOnClickListener(new ButtonClickListener());

//......

//内部类
private final class ButtonClickListener implements View.OnClickListener{
@Override
public void onClick(View v) {
// 参数View v，就是当前被点击的按钮对象
}
}