WT 1.1.26+3 bloc migration

lib/bloc/result/result_bloc.dart

@@ -1,5 +1,3 @@
-import 'dart:async';
-
 import 'package:aitrainer_app/model/result.dart';
 import 'package:aitrainer_app/repository/evaluation_repository.dart';
 import 'package:aitrainer_app/repository/exercise_repository.dart';
@@ -37,6 +35,11 @@ class ResultBloc extends Bloc<ResultEvent, ResultState> with Logging, Trans {
   ]; */
 
   ResultBloc({required this.resultRepository, required this.exerciseRepository, required this.context}) : super(ResultInitial()) {
+    this._load();
+    on<ResultLoad>(_onLoad);
+  }
+
+  void _load() {
     this.startTime = exerciseRepository.start;
     this.endTime = exerciseRepository.end;
     if (this.startTime == null) {
@@ -45,22 +48,10 @@ class ResultBloc extends Bloc<ResultEvent, ResultState> with Logging, Trans {
     }
   }
 
-  @override
-  Stream<ResultState> mapEventToState(
-    ResultEvent event,
-  ) async* {
-    try {
-      if (event is ResultLoad) {
-        yield ResultLoading();
-
-        //await _fetchHealthData();
-        _matchExerciseData();
-        //await resultRepository.saveExerciseResults();
-        yield ResultReady();
-      }
-    } on Exception catch (ex) {
-      yield ResultError(error: ex.toString());
-    }
+  void _onLoad(ResultLoad event, Emitter<ResultState> emit) {
+    emit(ResultLoading());
+    _matchExerciseData();
+    emit(ResultReady());
   }
 
   void _matchExerciseData() {