| 1 | import 'package:cw_core/currency.dart'; |
| 2 | import 'package:flutter/material.dart'; |
| 3 | import 'currency_picker_item_widget.dart'; |
| 4 | |
| 5 | class CurrencyPickerWidget extends StatelessWidget { |
| 6 | CurrencyPickerWidget({ |
| 7 | required this.crossAxisCount, |
| 8 | required this.selectedAtIndex, |
| 9 | required this.pickerItemsList, |
| 10 | required this.pickListItem, |
| 11 | }); |
| 12 | |
| 13 | final int crossAxisCount; |
| 14 | final int selectedAtIndex; |
| 15 | final Function pickListItem; |
| 16 | final List<Currency> pickerItemsList; |
| 17 | |
| 18 | final ScrollController _scrollController = ScrollController(); |
| 19 | |
| 20 | @override |
| 21 | Widget build(BuildContext context) { |
| 22 | return Container( |
| 23 | color: Theme.of(context).colorScheme.outlineVariant, |
| 24 | child: Scrollbar( |
| 25 | controller: _scrollController, |
| 26 | child: GridView.builder( |
| 27 | controller: _scrollController, |
| 28 | padding: EdgeInsets.zero, |
| 29 | shrinkWrap: true, |
| 30 | gridDelegate: SliverGridDelegateWithFixedCrossAxisCount( |
| 31 | crossAxisCount: crossAxisCount, |
| 32 | crossAxisSpacing: 2, |
| 33 | childAspectRatio: 3, |
| 34 | ), |
| 35 | itemCount: pickerItemsList.length, |
| 36 | itemBuilder: (BuildContext ctx, index) { |
| 37 | return PickerItemWidget( |
| 38 | onTap: () { |
| 39 | pickListItem(index); |
| 40 | }, |
| 41 | title: pickerItemsList[index].name, |
| 42 | iconPath: pickerItemsList[index].iconPath, |
| 43 | tag: pickerItemsList[index].tag, |
| 44 | ); |
| 45 | }), |
| 46 | ), |
| 47 | ); |
| 48 | } |
| 49 | } |