Fix screen rotation animation

            if (appTransformation != null) {

                tmpMatrix.postConcat(appTransformation.getMatrix());

            }

            if (screenAnimation) {

                tmpMatrix.postConcat(screenRotationAnimation.getEnterTransformation().getMatrix());

            }

            // The translation that applies the position of the window needs to be applied at the

            // end in case that other translations include scaling. Otherwise the scaling will

            // affect this translation.

            // affect this translation. But it needs to be set before the screen rotation animation

            // so the pivot point is at the center of the screen for all windows.

            tmpMatrix.postTranslate(frame.left + mWin.mXOffset, frame.top + mWin.mYOffset);

            if (screenAnimation) {

                tmpMatrix.postConcat(screenRotationAnimation.getEnterTransformation().getMatrix());

            }

            //TODO (multidisplay): Magnification is supported only for the default display.

            if (mService.mAccessibilityController != null && displayId == DEFAULT_DISPLAY) {