[Android]设置Activity为全屏显示的两种方法

2019独角兽企业重金招聘Python工程师标准>>>

1. 方法1：AndroidManifest.xml 里，Activity的 android:theme  指定为" @android :style/Theme.NoTitleBar.Fullscreen"

示例:  
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme=" @android :style/Theme.NoTitleBar.Fullscreen">
                    android:name=".MainActivity">
           
               

               
           
       
   

 2. 方法2： 在onCreate()里指定No title
要加入：
 
      /*set it to be no title*/
      requestWindowFeature(Window.FEATURE_NO_TITLE);
       /*set it to be full screen*/
        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,   
        WindowManager.LayoutParams.FLAG_FULLSCREEN);


示例：
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        /*set it to be no title*/
        requestWindowFeature(Window.FEATURE_NO_TITLE);  
        
        /*set it to be full screen*/
        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,   
        WindowManager.LayoutParams.FLAG_FULLSCREEN);
                        
        setContentView(R.layout.activity_main);

转载于:https://my.oschina.net/u/996206/blog/121786