public void toggleView(NavBar menu) { menu.tab.setVisibility(View.VISIBLE); if (menu.tabContent.isShown()) { collapse(menu.tabContent); toggleTabIndicator(menu.tab, 0); } else { expand(menu.tabContent); toggleTabIndicator(menu.tab, 2500); if (lastMenu != null) { if (!lastMenu.equals(menu)) { collapse(lastMenu.tabContent); toggleTabIndicator(lastMenu.tab, 0); } } } lastMenu = menu; }