33 lines
764 B
Dart
33 lines
764 B
Dart
import 'dart:async';
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import 'package:mnemo_cards_common/mnemo_cards_common.dart';
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import 'package:rxdart/rxdart.dart';
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class PreviewPackHolder {
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final StreamController<PreviewPackState?> _streamController =
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StreamController.broadcast();
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PreviewPackState? _state;
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PreviewPackHolder();
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void setPreviewPacks(List<CardPackPreviewDto> packs) {
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_state = PreviewPackState(packs);
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_streamController.add(_state);
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}
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void clear() {
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_state = null;
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_streamController.add(_state);
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}
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PreviewPackState? get state => _state;
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Stream<PreviewPackState?> get asStream =>
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_streamController.stream.startWith(_state);
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}
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class PreviewPackState {
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final List<CardPackPreviewDto> previewPacks;
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PreviewPackState(this.previewPacks);
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}
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