1.使用内部匿名类:
private Button button;
@Override
protected 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) {
// 在此处添加逻辑
}
});
}
2.实现接口的方式来注册监听器
public class MainActivity extends Activity implements View.OnClickListener {
private Button button;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.activity_main);
button=(Button)findViewById(R.id.button);
button.setOnClickListener(this);
}
@Override
public void onClick(View v) {
switch (v.getId()){
case R.id.button:{
Toast.makeText(MainActivity.this,"采用实现接口的方式实现了监听", Toast.LENGTH_SHORT).show();
}break;
default:break;
}
}
}