comment_tree 0.3.0
comment_tree: ^0.3.0 copied to clipboard
Render comment tree like facebook comment - reply.
import 'package:comment_tree/data/comment.dart';
import 'package:comment_tree/widgets/comment_tree_widget.dart';
import 'package:comment_tree/widgets/tree_theme_data.dart';
import 'package:flutter/material.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: MyHomePage(title: 'Flutter Demo Home Page'),
);
}
}
class MyHomePage extends StatefulWidget {
MyHomePage({Key? key, required this.title}) : super(key: key);
final String title;
@override
_MyHomePageState createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(widget.title),
),
body: Container(
child: CommentTreeWidget<Comment, Comment>(
Comment(
avatar: 'null',
userName: 'null',
content: 'felangel made felangel/cubit_and_beyond public '),
[
Comment(
avatar: 'null',
userName: 'null',
content: 'A Dart template generator which helps teams'),
Comment(
avatar: 'null',
userName: 'null',
content:
'A Dart template generator which helps teams generator which helps teams generator which helps teams'),
Comment(
avatar: 'null',
userName: 'null',
content: 'A Dart template generator which helps teams'),
Comment(
avatar: 'null',
userName: 'null',
content:
'A Dart template generator which helps teams generator which helps teams '),
],
treeThemeData:
TreeThemeData(lineColor: Colors.green[500]!, lineWidth: 3),
avatarRoot: (context, data) => PreferredSize(
child: CircleAvatar(
radius: 18,
backgroundColor: Colors.grey,
backgroundImage: AssetImage('assets/avatar_2.png'),
),
preferredSize: Size.fromRadius(18),
),
avatarChild: (context, data) => PreferredSize(
child: CircleAvatar(
radius: 12,
backgroundColor: Colors.grey,
backgroundImage: AssetImage('assets/avatar_1.png'),
),
preferredSize: Size.fromRadius(12),
),
contentChild: (context, data) {
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
padding: EdgeInsets.symmetric(vertical: 8, horizontal: 8),
decoration: BoxDecoration(
color: Colors.grey[100],
borderRadius: BorderRadius.circular(12)),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'dangngocduc',
style: Theme.of(context).textTheme.caption?.copyWith(
fontWeight: FontWeight.w600, color: Colors.black),
),
SizedBox(
height: 4,
),
Text(
'${data.content}',
style: Theme.of(context).textTheme.caption?.copyWith(
fontWeight: FontWeight.w300, color: Colors.black),
),
],
),
),
DefaultTextStyle(
style: Theme.of(context).textTheme.caption!.copyWith(
color: Colors.grey[700], fontWeight: FontWeight.bold),
child: Padding(
padding: EdgeInsets.only(top: 4),
child: Row(
children: [
SizedBox(
width: 8,
),
Text('Like'),
SizedBox(
width: 24,
),
Text('Reply'),
],
),
),
)
],
);
},
contentRoot: (context, data) {
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
padding: EdgeInsets.symmetric(vertical: 8, horizontal: 8),
decoration: BoxDecoration(
color: Colors.grey[100],
borderRadius: BorderRadius.circular(12)),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'dangngocduc',
style: Theme.of(context).textTheme.caption!.copyWith(
fontWeight: FontWeight.w600, color: Colors.black),
),
SizedBox(
height: 4,
),
Text(
'${data.content}',
style: Theme.of(context).textTheme.caption!.copyWith(
fontWeight: FontWeight.w300, color: Colors.black),
),
],
),
),
DefaultTextStyle(
style: Theme.of(context).textTheme.caption!.copyWith(
color: Colors.grey[700], fontWeight: FontWeight.bold),
child: Padding(
padding: EdgeInsets.only(top: 4),
child: Row(
children: [
SizedBox(
width: 8,
),
Text('Like'),
SizedBox(
width: 24,
),
Text('Reply'),
],
),
),
)
],
);
},
),
padding: EdgeInsets.symmetric(vertical: 12, horizontal: 16),
),
);
}
}