Android启动屏全屏显示

<style name="app_start"  >
<item name="android:windowNoTitle">true</item>
<item name="android:windowFullscreen">true</item>
</style>

public void setFullscreen() {
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);

}