about android screen

竖屏： 

android:screenOrientation="portrait"

横屏：

android:screenOrientation="landscape"

全屏：

this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
			  WindowManager.LayoutParams.FLAG_FULLSCREEN);
requestWindowFeature(Window.FEATURE_NO_TITLE);

如下是Android SDK 截图：