RatingBar custom Vector Drawables superimposing

Here is a temp fix until they look into it in the support lib ( I've also put it in gist https://gist.github.com/harrane/815e8a94d7ca75d964714228af69c60c )

public class RatingBarVectorFix extends RatingBar {    private Bitmap mSampleTile;    public RatingBarVectorFix(Context context) {        this(context, null);    }    public RatingBarVectorFix(Context context, AttributeSet attrs) {        this(context, attrs, android.support.v7.appcompat.R.attr.ratingBarStyle);    }    public RatingBarVectorFix(Context context, AttributeSet attrs, int defStyleAttr) {        super(context, attrs, defStyleAttr);        init();    }    private void init() {        LayerDrawable drawable = (LayerDrawable) tileify(getProgressDrawable(), false);        drawable.findDrawableByLayerId(android.R.id.background).setColorFilter(backgroundTintColor, PorterDuff.Mode.SRC_ATOP);        drawable.findDrawableByLayerId(android.R.id.progress).setColorFilter(progressTintColor, PorterDuff.Mode.SRC_ATOP);        setProgressDrawable(drawable);    }    /**     * Converts a drawable to a tiled version of itself. It will recursively     * traverse layer and state list drawables.     */    private Drawable tileify(Drawable drawable, boolean clip) {        if (drawable instanceof DrawableWrapper) {            Drawable inner = ((DrawableWrapper) drawable).getWrappedDrawable();            if (inner != null) {                inner = tileify(inner, clip);                ((DrawableWrapper) drawable).setWrappedDrawable(inner);            }        } else if (drawable instanceof LayerDrawable) {            LayerDrawable background = (LayerDrawable) drawable;            final int N = background.getNumberOfLayers();            Drawable[] outDrawables = new Drawable[N];            for (int i = 0; i < N; i++) {                int id = background.getId(i);                outDrawables[i] = tileify(background.getDrawable(i),                        (id == android.R.id.progress || id == android.R.id.secondaryProgress));            }            LayerDrawable newBg = new LayerDrawable(outDrawables);            for (int i = 0; i < N; i++) {                newBg.setId(i, background.getId(i));            }            return newBg;        } else if (drawable instanceof BitmapDrawable) {            final BitmapDrawable bitmapDrawable = (BitmapDrawable) drawable;            final Bitmap tileBitmap = bitmapDrawable.getBitmap();            if (mSampleTile == null) {                mSampleTile = tileBitmap;            }            final ShapeDrawable shapeDrawable = new ShapeDrawable(getDrawableShape());            final BitmapShader bitmapShader = new BitmapShader(tileBitmap,                    Shader.TileMode.REPEAT, Shader.TileMode.CLAMP);            shapeDrawable.getPaint().setShader(bitmapShader);            shapeDrawable.getPaint().setColorFilter(bitmapDrawable.getPaint().getColorFilter());            return (clip) ? new ClipDrawable(shapeDrawable, Gravity.LEFT,                    ClipDrawable.HORIZONTAL) : shapeDrawable;        } else {            return tileify(getBitmapDrawableFromVectorDrawable(drawable), clip);        }        return drawable;    }    private BitmapDrawable getBitmapDrawableFromVectorDrawable(Drawable drawable) {        Bitmap bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(), Bitmap.Config.ARGB_8888);        Canvas canvas = new Canvas(bitmap);        drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());        drawable.draw(canvas);        return new BitmapDrawable(getResources(), bitmap);    }    @Override    protected synchronized void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {        super.onMeasure(widthMeasureSpec, heightMeasureSpec);        if (mSampleTile != null) {            final int width = mSampleTile.getWidth() * getNumStars();            setMeasuredDimension(ViewCompat.resolveSizeAndState(width, widthMeasureSpec, 0),                    getMeasuredHeight());        }    }    private Shape getDrawableShape() {        final float[] roundedCorners = new float[]{5, 5, 5, 5, 5, 5, 5, 5};        return new RoundRectShape(roundedCorners, null, null);    }}