Helper method to gradually crossfade two tabs

Select Tabs

void selectTab(Float scroll, int direction) {
        float localOffset = scroll - scroll.intValue();
        int intValue = scroll.intValue();

        switch (direction) {
            case 1:
                views[intValue].setTextColor((int) argbEvaluator.evaluate(localOffset, selectedColor, unselectedColor));
                if (intValue + 1 <= views.length - 1) {
                    views[intValue + 1].setTextColor((int) argbEvaluator.evaluate(localOffset, unselectedColor, selectedColor));
                }
                return;
            case 0:
                views[intValue].setTextColor((int) argbEvaluator.evaluate(1 - localOffset, unselectedColor, selectedColor));
                views[intValue + 1].setTextColor((int) argbEvaluator.evaluate(1 - localOffset, selectedColor, unselectedColor));
                return;
            default:
                return;
        }
    }