1 import android.os.Bundle;
2 import android.app.Activity;
3 import android.view.Menu;
4 import android.view.View;
5 import android.widget.Button;
6 import android.widget.Toast;
7
8 public class MainActivity extends Activity {
9
10 @Override
11 protected void onCreate(Bundle savedInstanceState) {
12 super.onCreate(savedInstanceState);
13 setContentView(R.layout.activity_main);
14
15 //获得按钮ID
16 Button button = (Button)findViewById(R.id.MyButtonClick);
17 //绑定按钮监听器触发事件
18 button.setOnClickListener(new Button.OnClickListener(){
19
20 @Override
21 public void onClick(View v) {
22 // TODO Auto-generated method stub
23 Toast.makeText(MainActivity.this, "iu", Toast.LENGTH_LONG).show();
24 }
25
26 });
27 }
28
29 @Override
30 public boolean onCreateOptionsMenu(Menu menu) {
31 // Inflate the menu; this adds items to the action bar if it is present.
32 getMenuInflater().inflate(R.menu.main, menu);
33 return true;
34 }
35
36 }
37
