54     private int mHeight = 0;  field in TextureViewHelper
108         if (mWidth != width || mHeight != height || mOrientation != rotation) {  in onLayoutChange()
110             mHeight = height;  in onLayoutChange()
129         mPreviewArea.set(0, 0, mWidth, mHeight);  in clearTransform()
201         RectF previewRect = new RectF(0, 0, mWidth, mHeight);
230         mPreviewArea.set(0, 0, mWidth, mHeight);
294                 transform.preRotate(270, mWidth / 2, mHeight / 2);
298                 transform.preRotate(180, mWidth / 2, mHeight / 2);
302                 transform.preRotate(90, mWidth / 2, mHeight / 2);
333         if (mAspectRatio == MATCH_SCREEN || mAspectRatio < 0 || mWidth == 0 || mHeight == 0) {
360                     new RectF(0, 0, mWidth, mHeight),
365             matrix = info.getPreviewTransform(mOrientation, new RectF(0, 0, mWidth, mHeight),
411         RectF area = new RectF(0, 0, mWidth, mHeight);
444                 listener.onPreviewAreaChanged(new RectF(0, 0, mWidth, mHeight));
466         if (mWidth != 0 && mHeight != 0) {