android 设置全屏的两种方法

一、代码中设置

注：设置全屏的俩段代码必须在setContentView(R.layout.main) 之前，不然会报错。

package com.android.tutor;  
import android.app.Activity;  
import android.os.Bundle;  
import android.view.Window;  
import android.view.WindowManager;  
public class OpenGl_Lesson1 extends Activity {  
    public void onCreate(Bundle savedInstanceState) {  
        super.onCreate(savedInstanceState);  
       //无title    
       requestWindowFeature(Window.FEATURE_NO_TITLE);    
        //全屏    
       getWindow().setFlags(WindowManager.LayoutParams. FLAG_FULLSCREEN ,      
                      WindowManager.LayoutParams. FLAG_FULLSCREEN);   
           
        setContentView(R.layout.main);  
    }  
}  

二、 在配置文件里修改(android:theme="@android:style/Theme.NoTitleBar.Fullscreen"):