clear static method
void
clear()
Implementation
static void clear() {
_indexChangeListeners.clear();
_navbarStackHistory.clear();
_keys.clear();
_index = null;
_length = null;
_badges.clear();
}
static void clear() {
_indexChangeListeners.clear();
_navbarStackHistory.clear();
_keys.clear();
_index = null;
_length = null;
_badges.clear();
}