Activity.menu

package com.zd;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.*;

public class ActivityMain extends Activity {


	private EditText para1;
    private EditText para2;
    private TextView text1;
	private Button button1;
	
	
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
    }
    
  
    
    //设置菜单（在底部）
    @Override
	public boolean onCreateOptionsMenu(Menu menu) {
		menu.add(0, 1, 1, R.string.exit);
		menu.add(0,2,2,R.string.about);
		return super.onCreateOptionsMenu(menu);
	}
    
    //执行菜单
    @Override
	public boolean onOptionsItemSelected(MenuItem item) {
		int menuId = item.getItemId();
		if(menuId == 1){
			finish();
		}
		return super.onOptionsItemSelected(item);
	}
}