40 lines
1.0 KiB
Dart
40 lines
1.0 KiB
Dart
import 'package:flutter/material.dart';
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class ListGroup<T> extends StatelessWidget {
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final Widget title;
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final List<T> items;
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final Widget Function(T item, int index) itemBuilder;
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ListGroup({this.title, this.items, this.itemBuilder});
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Widget _buildItem(MapEntry<int, T> entry) {
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return Container(
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decoration: BoxDecoration(
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border: Border(bottom: BorderSide(color: Colors.black12)),
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),
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child: itemBuilder(entry.value, entry.key),
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);
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}
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@override
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Widget build(BuildContext context) {
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return Padding(
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padding: EdgeInsets.all(10),
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child: Container(
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decoration: BoxDecoration(border: Border.all(color: Colors.black12)),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: <Widget>[
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Container(
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padding: EdgeInsets.all(8),
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color: Color(0x10000000),
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child: title,
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),
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Column(children: items.asMap().entries.map(_buildItem).toList())
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],
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),
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),
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);
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}
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}
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