android強制切換橫豎屏

Configuration mConfiguration = this.getResources().getConfiguration(); //獲取設置的配置信息
int ori = mConfiguration.orientation; //獲取屏幕方向
if (ori == mConfiguration.ORIENTATION_LANDSCAPE) {
   //橫屏
   setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);//強制爲豎屏
} else if (ori == mConfiguration.ORIENTATION_PORTRAIT) {
   //豎屏
   setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);//強制爲橫屏
}