android 去掉顶部状态栏

在anroid 的AndroidManifest.xml里添加

 <application
    android:theme="@android:style/Theme.NoTitleBar.Fullscreen"去掉顶部title和状态栏全屏
    android:icon="@drawable/icon" android:label="@string/app_name">

</application>

手动写添加的话比较麻烦，基本每个activity里面都要写下面的代码

//取消顶部标题
requestWindowFeature(Window.FEATURE_NO_TITLE);

//设置全屏

getWindow().setFlags(WindowManager.LayoutParams. FLAG_FULLSCREEN ,WindowManager.LayoutParams. FLAG_FULLSCREEN);