@NonNull
    private TextView createControlPointLabel(String label, float value) {
        final TextView cx1Label = new TextView(this);
        cx1Label.setLayoutParams(new LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
                ViewGroup.LayoutParams.WRAP_CONTENT));
        cx1Label.setText(label + ": " + value);
        return cx1Label;
    }
Creates a cubic PathInterpolator, whose control points values can be changed
by the user dragging the handles around in the UI.
AnimationsInterpolatorPlayground/app/src/main/java/com/example/android/interpolatorplayground/MainActivity.java