47 lines
1.1 KiB
Dart
47 lines
1.1 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:riverpod/riverpod.dart';
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import 'context.dart';
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mixin AutoDisposeNotifierMixin<T> on AutoDisposeNotifier<T> {
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set value(T value) {
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state = value;
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}
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@override
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bool updateShouldNotify(previous, next) {
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final res = super.updateShouldNotify(previous, next);
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if (res) {
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onUpdate(next);
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}
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return res;
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}
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onUpdate(T value) {}
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}
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mixin PageMixin<T extends StatefulWidget> on State<T> {
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void onPageShow() {
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initPageState();
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}
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initPageState() {
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WidgetsBinding.instance.addPostFrameCallback((_) {
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final commonScaffoldState = context.commonScaffoldState;
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commonScaffoldState?.actions = actions;
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commonScaffoldState?.floatingActionButton = floatingActionButton;
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commonScaffoldState?.onSearch = onSearch;
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commonScaffoldState?.onKeywordsUpdate = onKeywordsUpdate;
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});
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}
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void onPageHidden() {}
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List<Widget> get actions => [];
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Widget? get floatingActionButton => null;
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Function(String)? get onSearch => null;
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Function(List<String>)? get onKeywordsUpdate => null;
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}
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