41 lines
1.0 KiB
Dart
41 lines
1.0 KiB
Dart
import 'package:flutter_riverpod/flutter_riverpod.dart';
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// UI実験設定クラス
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class UiExperimentSettings {
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final int gridColumns; // 2 or 3
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final String fabAnimation; // 'rotate' or 'bounce'
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const UiExperimentSettings({
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this.gridColumns = 2,
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this.fabAnimation = 'rotate',
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});
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UiExperimentSettings copyWith({
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int? gridColumns,
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String? fabAnimation,
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}) {
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return UiExperimentSettings(
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gridColumns: gridColumns ?? this.gridColumns,
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fabAnimation: fabAnimation ?? this.fabAnimation,
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);
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}
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}
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// Provider (Riverpod 2.0 Notifier)
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final uiExperimentProvider = NotifierProvider<UiExperimentNotifier, UiExperimentSettings>(UiExperimentNotifier.new);
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class UiExperimentNotifier extends Notifier<UiExperimentSettings> {
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@override
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UiExperimentSettings build() {
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return const UiExperimentSettings();
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}
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void setGridColumns(int columns) {
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state = state.copyWith(gridColumns: columns);
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}
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void setFabAnimation(String animation) {
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state = state.copyWith(fabAnimation: animation);
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}
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}
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