android > menu

1. onCreateOptionsMenu  //当客户点击 menu 的时候 调用 该方法  
2.   onOptionsItemSelected //当客户点击 菜单中的 某一个 选项时 调用该方法 

    @Override  
    public boolean onCreateOptionsMenu(Menu menu) {  
	    // TODO Auto-generated method stub  
	    menu.add(0, 1, 1, "退出");  
	    menu.add(0, 2, 2, "关于");  
	    return super.onCreateOptionsMenu(menu);  
    }  
    @Override  
    public boolean onOptionsItemSelected(MenuItem item) {  
    // TODO Auto-generated method stub  
	    if(item.getItemId() == 1){  
	    //finish();
	    	
	    }  
	    return super.onOptionsItemSelected(item);  
    }  
    
    //--------------------------    
    //有 icon 的 menu  
    public boolean onCreateOptionsMenu(Menu menu) {  
	    // TODO Auto-generated method stub  
	    menu.add(0, 1, 1, "退出").setIcon(R.drawable.ic_launcher);  
	    menu.add(0, 2, 2, "关于").setIcon(R.drawable.ic_launcher);      
	    return super.onCreateOptionsMenu(menu);  
    }  
	//\\