场景是:现在是竖屏,设置屏幕方向为横屏。然后判断是否生效。
方法一(无效)
WindowManager mgr = ((WindowManager)this.getApplicationContext().getSystemService(Context.WINDOW_SERVICE)); int lastOrientation = mgr.getDefaultDisplay().getRotation();
方法二(无效)
Configuration mConfiguration = this.getResources().getConfiguration(); int lastOrientation = mConfiguration.orientation;
方法三(有效)
OrientationEventListener mScreenOrientationEventListener = new OrientationEventListener(mainActivity) { @Override public void onOrientationChanged(int i) { if(45 <= i && i < 135 || 135 <= i && i < 225) { mOrientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE; } else { mOrientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT; } //mOrientation = ExifInterface.ORIENTATION_ROTATE_90; } };