Android设置Activity（界面）为全屏显示的两种方法 xml和java程序

转自：http://my.oschina.net/u/996206/blog/121786

方法2在4.4等一些版本，执行会异常终止，推荐使用方法1.

全屏显示代码见字体加粗部分

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);

/*   //也可以如下格式
      /*set it to be no title*/
     this. requestWindowFeature(Window.FEATURE_NO_TITLE);
       /*set it to be full screen*/
       this. 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);

更多相关文章

随机推荐