设置全屏

1.编程方式

public void setFullScreenMethod1(boolean isFullScreen) {
	if (isFullScreen) {
		getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
	} else {
		getWindow().addFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);
		//也可以用下面的清除Flag
		//getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
	}
}
public void setFullScreenMethod2(boolean isFullScreen) {
	if (isFullScreen) {
		getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, 

WindowManager.LayoutParams.FLAG_FULLSCREEN);
	} else {
		getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
	}
}

 

2.配置theme方式

也可以在AndroidMenifest.xml中配置。在application或者activity元素中加上下面属性

<activity android:name="XXX" android:theme="@android:style/Theme.NoTitleBar" />
<activity android:name="XXX" android:theme="@android:style/Theme.NoTitleBar.Fullscreen" />

 

3.用style方法

在styles.xml文件中定义下面style

<style name="FullScreenTheme">
    <item name="android:windowNoTitle">true</item>
    <item name="android:windowFullscreen">true</item>
    <item name="android:windowContentOverlay">@null</item>
</style>

在 AndroidMenifest.xml使用

<activity android:name="XXX" android:theme="@android:style/FullScreenTheme" />