bloc.dart
1.73 KB
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import 'dart:async';
import 'package:bloc/bloc.dart';
import 'package:wow_english/common/core/user_util.dart';
import 'package:wow_english/utils/audio_player_util.dart';
import '../../common/core/app_config_helper.dart';
import '../../common/request/dao/system_dao.dart';
import '../../models/app_version_entity.dart';
import '../../utils/log_util.dart';
import 'event.dart';
import 'state.dart';
class HomeBloc extends Bloc<HomeEvent, HomeState> {
HomeBloc() : super(HomeState().init()) {
on<InitEvent>(_init);
on<ExchangeSuccessEvent>(_exchangeSuccess);
}
bool exchangeResult = false;
void _init(InitEvent event, Emitter<HomeState> emit) async {
if (UserUtil.isLogined()) {
/// 增加1s避免与开屏音乐撞车（覆盖）
Timer(const Duration(seconds: 1), () {
AudioPlayerUtil.getInstance().playAudio(AudioPlayerUtilType.touch);
});
}
await _checkUpdate(emit);
}
void _exchangeSuccess(
ExchangeSuccessEvent event, Emitter<HomeState> emit) async {
if (exchangeResult) {
emit(HomeState());
}
}
Future<void> _checkUpdate(Emitter<HomeState> emit) async {
if (AppConfigHelper.checkedUpdate) {
return;
}
int localVersion = int.parse(await AppConfigHelper.getAppVersion());
AppVersionEntity? appVersionEntity = await SystemDao.getVersionInfo();
AppConfigHelper.checkedUpdate = true;
if (appVersionEntity == null) {
return;
}
Log.d(
"HomeBloc _checkUpdate appVersionEntity: $appVersionEntity localVersion=$localVersion");
if (localVersion < int.parse(appVersionEntity.version ?? '0')) {
emit(UpdateDialogState(
appVersionEntity.volType == UpdateStrategy.FORCE.name,
appVersionEntity));
}
}
}