view model 썸네일형 리스트형 [Flutter] 채팅앱 만들기 #6 What to do? View Model Reference Base View Model /view_model/base_view_model.dart abstract class BaseViewModel { final IDataSource _dataSource; BaseViewModel(this._dataSource); @protected Future addMessage(LocalMessage localMessage) async { if (!await _isExitingChat(localMessage.chatId)) await _dataSource.addMessage(localMessage); await _dataSource.addMessage(localMessage); } Future _isExitingCh.. 더보기 이전 1 다음