onRequestBattle method
Implementation
void onRequestBattle(String battleId, List<TUIBattleUser> battleUserList) {
battleState.battleId.value = battleId;
battleState.isInWaiting.value = true;
}
void onRequestBattle(String battleId, List<TUIBattleUser> battleUserList) {
battleState.battleId.value = battleId;
battleState.isInWaiting.value = true;
}