am 5de47b6a: Fix 6398209: Fix glitch in chevron animation in MultiWaveView

    private void startChevronAnimation() {

        final float chevronStartDistance = mHandleDrawable.getWidth() * 0.8f;

        final float chevronStopDistance = mOuterRadius * 0.9f / 2.0f;

        mChevronAnimations.clear();

        final float startScale = 0.5f;

        final float endScale = 2.0f;

        final int directionCount = mFeedbackCount > 0 ? mChevronDrawables.size()/mFeedbackCount : 0;

        mChevronAnimations.stop();