28 lines
760 B
Dart
28 lines
760 B
Dart
import 'package:freezed_annotation/freezed_annotation.dart';
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import 'loading_error.dart';
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part 'loadable_state.freezed.dart';
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@freezed
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class LoadableState<TState> with _$LoadableState {
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const LoadableState._();
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const factory LoadableState({
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required bool isLoading,
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required TState? data,
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required int? lastFetch,
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required void Function()? reFetch,
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required LoadingError? error,
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}) = _LoadableState;
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bool _hasError() => error != null;
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bool _hasData() => data != null;
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bool showPrimaryLoading() => isLoading && !_hasData();
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bool showBackgroundLoading() => isLoading && _hasData();
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bool showErrorBar() => _hasError() && _hasData();
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bool showError() => _hasError() && !_hasData();
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bool showContent() => _hasData();
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}
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