Android-ScalableImageView. ScalableImageView has extra scale types of ImageView. Supported scale types are fitXY, fitStart, fitCenter, fitEnd, leftTop, leftCenter, leftBottom, centerTop, center, centerBottom, rightTop, rightCenter, rightBottom, leftTopCrop, leftCenterCrop, leftBottomCrop, centerTopCrop, centerCrop, centerBottomCrop, rightTopCrop, rightCenterCrop, rightBottomCrop, startInside, centerInside and endInside.