91 lines
2.7 KiB
Dart
91 lines
2.7 KiB
Dart
import 'package:aves/widgets/common/extensions/build_context.dart';
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import 'package:aves/widgets/dialogs/aves_dialog.dart';
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import 'package:aves/widgets/dialogs/selection_dialogs/common.dart';
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import 'package:flutter/material.dart';
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class AvesMultiSelectionDialog<T> extends StatefulWidget {
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static const routeName = '/dialog/multi_selection';
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final Set<T> initialValue;
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final Map<T, String> options;
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final TextBuilder<T>? optionSubtitleBuilder;
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final String? title, message;
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final bool? dense;
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const AvesMultiSelectionDialog({
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super.key,
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required this.initialValue,
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required this.options,
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this.optionSubtitleBuilder,
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this.title,
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this.message,
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this.dense,
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});
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@override
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State<AvesMultiSelectionDialog<T>> createState() => _AvesMultiSelectionDialogState<T>();
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}
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class _AvesMultiSelectionDialogState<T> extends State<AvesMultiSelectionDialog<T>> {
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late Set<T> _selectedValues;
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@override
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void initState() {
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super.initState();
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_selectedValues = widget.initialValue;
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}
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@override
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Widget build(BuildContext context) {
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final title = widget.title;
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final message = widget.message;
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final verticalPadding = (title == null && message == null) ? AvesDialog.cornerRadius.y / 2 : .0;
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return AvesDialog(
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title: title,
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scrollableContent: [
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if (verticalPadding != 0) SizedBox(height: verticalPadding),
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if (message != null)
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Padding(
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padding: const EdgeInsets.all(16),
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child: Text(message),
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),
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...widget.options.entries.map((kv) {
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final value = kv.key;
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final title = kv.value;
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final subtitle = widget.optionSubtitleBuilder?.call(value);
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return SwitchListTile(
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value: _selectedValues.contains(value),
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onChanged: (v) {
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if (v) {
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_selectedValues.add(value);
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} else {
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_selectedValues.remove(value);
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}
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setState(() {});
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},
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title: Align(
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alignment: Alignment.centerLeft,
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child: Text(title),
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),
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subtitle: subtitle != null
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? Text(
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subtitle,
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softWrap: false,
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overflow: TextOverflow.fade,
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)
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: null,
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dense: widget.dense,
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);
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}),
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if (verticalPadding != 0) SizedBox(height: verticalPadding),
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],
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actions: [
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const CancelButton(),
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TextButton(
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onPressed: () => Navigator.maybeOf(context)?.pop(widget.options.keys.where(_selectedValues.contains).toList()),
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child: Text(context.l10n.applyButtonLabel),
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),
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],
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);
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}
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}
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