Jisho-Study-Tool/lib/bloc/kanji/kanji_bloc.dart

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import 'dart:async';
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import './kanji_event.dart';
import './kanji_state.dart';
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import 'package:bloc/bloc.dart';
import 'package:jisho_study_tool/services/kanji_search.dart';
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export './kanji_event.dart';
export './kanji_state.dart';
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class KanjiBloc extends Bloc<KanjiEvent, KanjiState> {
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KanjiBloc() : super(KanjiSearchInitial());
@override
Stream<KanjiState> mapEventToState(
KanjiEvent event,
) async* {
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if (event is GetKanji) {
yield KanjiSearchLoading();
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try {
final _kanji = await fetchKanji(event.kanjiSearchString);
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if (_kanji.found) yield KanjiSearchFinished(kanji: _kanji);
else yield KanjiSearchError('Something went wrong');
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} on Exception {
yield KanjiSearchError('Something went wrong');
}
} else if (event is ReturnToInitialState) {
yield KanjiSearchInitial();
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}
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}
}