[Demonstration 1]

[Buggy Method]
public AnimationHelper showItem(int height, int width) {
    this.heigthView = height;
    this.widthView = width;
    this.isShow = true;
    initAnimation(height, width, true);
    Log.i(AnimationHelper.class.getName(), "showItem");
    startAnimation();
    return this;
}

[Buggy Hunk]
initAnimation(height, width, true);

[Patch]
initAnimation(true);

[Demonstration 2]

[Buggy Method]
private void drawLabels() {
    List<Float> indicatorPosition = mStepsViewIndicator.getThumbContainerXPosition();
    if (mLabels != null) {
        for (int i = 0; i < mLabels.length; i++) {
            TextView textView = new TextView(getContext());
            textView.setText(mLabels[i]);
            textView.setTextColor(mLabelColor);
            textView.setX(indicatorPosition.get(i));
            textView.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT));
            if (i <= mCompletedPosition) {
                textView.setTypeface(null, Typeface.BOLD);
            }
            mLabelsLayout.addView(textView);
        }
    }
}

[Buggy Hunk]
textView.setTextColor(mLabelColor);

[Patch]
textView.setTextColor(mLabelColorIndicator);

[Demonstration 3]

[Buggy Method]
public void play() {
    int count = 1;
    while (playing) {
        final int finalCount = count;
        try {
            Thread.sleep((long) (1000 * (60 / (metronome.getTempo()))));
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        if (finalCount == 1) {
            tock.start();
        } else {
            tick.start();
        }
        if (count / metronome.getBeat() == 1) {
            count = 1;
        } else {
            count++;
        }
        handler.post(new Runnable() {

            public void run() {
                currCount.setText(String.valueOf(finalCount));
            }
        });
    }
    handler.post(new Runnable() {

        public void run() {
            currCount.setText(String.valueOf("Ready"));
        }
    });
}

[Buggy Hunk]
if (count/metronome.getBeat() == 1) {

[Patch]
if (count/metronome.getBeat() == 1 || metronome.getBeat() == 1) {