RichPathMorph.java

        final RichPath richPath = imageView.findFirstRichPath();
        richPath.setStrokeColor(Color.BLACK);
        richPath.setStrokeWidth(1f);

        RichPathAnimator
                .animate(richPath)
                .pathData(elephantPathData)
                .fillColor(elephantFillColor)
                .duration(600)

                .thenAnimate(richPath)
                .pathData(buffaloPathData)
                .fillColor(buffaloFillColor)
                .duration(600)

                .thenAnimate(richPath)
                .pathData(hippoPathData)
                .fillColor(hippoFillColor)
                .duration(600)
                .start();