88 lines
2.6 KiB
Dart
88 lines
2.6 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:invoiceninja/utils/localization.dart';
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enum ActionMenuButtonType {
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filter,
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sort,
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}
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class SortField {
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final String field;
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final String label;
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SortField(this.field, this.label);
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}
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class ActionMenuChoice {
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const ActionMenuChoice(this.action, {this.label, this.icon});
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final String label;
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final IconData icon;
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final ActionMenuButtonType action;
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}
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class ActionMenuButton extends StatelessWidget {
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final GlobalKey<ScaffoldState> scaffoldKey;
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final List<ActionMenuChoice> actions;
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final List<SortField> sortFields;
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final Function onSelected;
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ActionMenuButton(
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{this.actions, this.onSelected, this.scaffoldKey, this.sortFields});
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@override
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Widget build(BuildContext context) {
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return PopupMenuButton<ActionMenuChoice>(
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itemBuilder: (BuildContext context) {
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return actions.map((ActionMenuChoice choice) {
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var icon, label;
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switch (choice.action) {
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case ActionMenuButtonType.filter:
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icon = choice.icon ?? Icons.filter_list;
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label = choice.label ?? AppLocalization.of(context).filter;
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break;
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case ActionMenuButtonType.sort:
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icon = choice.icon ?? Icons.sort;
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label = choice.label ?? AppLocalization.of(context).sort;
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break;
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}
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return new PopupMenuItem<ActionMenuChoice>(
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value: choice,
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child: Row(
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children: <Widget>[
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Icon(icon),
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SizedBox(width: 15.0),
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Text(label),
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],
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),
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);
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}).toList();
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},
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onSelected: (ActionMenuChoice choice) {
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switch (choice.action) {
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case ActionMenuButtonType.sort:
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scaffoldKey.currentState.showBottomSheet((context) {
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return Container(
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color: Colors.grey[200],
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: sortFields.map((sortField) {
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return RadioListTile(
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dense: true,
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title: Text(sortField.label),
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groupValue: ActionMenuButtonType.sort,
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onChanged: (value) {
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print('value changed: ' + value);
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},
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value: sortField.field,
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);
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}).toList()),
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);
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});
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break;
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case ActionMenuButtonType.filter:
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break;
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}
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},
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);
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}
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}
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