private void resetPagerItemStyling(int page) {
if (page > 0) {
page--;
adapter.setTurnIcon(
pager.findViewWithTag("Instruction_" + page),
DisplayHelper.getRouteDrawable(
pager.getContext(),
instructions.get(page).getTurnInstruction(),
DisplayHelper.IconStyle.GRAY));
adapter.setBackgroundColorInactive(pager.findViewWithTag("Instruction_" + page));
}
}
private void setCurrentPagerItemStyling(int page) {
if (page == instructions.size() - 1) {
adapter.setBackgroundColorComplete(pager.findViewWithTag("Instruction_" + page));
} else {
adapter.setBackgroundColorActive(pager.findViewWithTag("Instruction_" + page));
}
adapter.setTurnIcon(
pager.findViewWithTag("Instruction_" + page),
DisplayHelper.getRouteDrawable(
pager.getContext(),
instructions.get(page).getTurnInstruction(),
DisplayHelper.IconStyle.STANDARD));
resetPagerItemStyling(page);
}