public void add(CharSequence label, Class<? extends Fragment> fragmentClass, int[] colors) { SliderItem item = new SliderItem(); item.setLabel(label); item.setFragmentClass(fragmentClass); if (colors != null && colors.length >= 2) { final Resources res = mAddon.get().getResources(); item.setBackgroundColor(res.getColor(colors[0])); item.setSelectionHandlerColor(res.getColor(colors[1])); } add(item); }