package com.ab.demo2;

import android.os.Bundle;
import android.util.Log;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.Toast;

@SuppressLint("ShowToast")
public class MainActivity extends Activity {
  private Button bt1;
  private Button bt2;
 @Override
 protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);
  bt1 = (Button) findViewById(R.id.button1);
  bt2 = (Button) findViewById(R.id.button2);
  
  /*bt1.setOnClickListener(new OnClickListener() {
   
   @Override
   public void onClick(View arg0) {
    // TODO 自动生成的方法存根
    
   }
  });*/
  bt1.setOnClickListener(new MyOnClickListener(){
   @Override
   public void onClick(View v) {
    // 调用父类的OnClick事件
    super.onClick(v);
    Toast.makeText(MainActivity.this, "bt1要执行的逻辑", 1).show();
   }
  });
  bt2.setOnClickListener(new MyOnClickListener(){
   @Override
   public void onClick(View v) {
    // TODO 自动生成的方法存根
    super.onClick(v);
    Toast.makeText(MainActivity.this, "bt2要执行的逻辑", 1).show();
   }
  });
 }

 @Override
 public boolean onCreateOptionsMenu(Menu menu) {
  // Inflate the menu; this adds items to the action bar if it is present.
  getMenuInflater().inflate(R.menu.main, menu);
  return true;
 }
class MyOnClickListener implements OnClickListener{

 @Override
 public void onClick(View v) {
  // TODO 自动生成的方法存根
  v.setAlpha(0.5f);
 } 
}
}