Flutter how to have multiple Lists - flutter

Question

i am beginner in flutter , i created a widget that displays a player informations , i used ListView and ListView.builder but i had an uknown error that said : Failed assertion: line 1785 pos 12: 'hasSize' and Vertical viewport was given unbounded height.
i do not know what is the source of this error , it started only when i added the ListView builder , before i add it everything was working fine
here what i have tried:
import 'package:flutter/material.dart';
import 'package:tl_fantasy/widgets/Player_Widget.dart';
import 'player_arguments.dart';
class PlayerDetails extends StatelessWidget {
#override
Widget build(BuildContext context) {
final PlayerArguments args = ModalRoute.of(context).settings.arguments;
List<Stats> stats = [
Stats("Matches", args.matches ),
Stats("Goals", args.goals ),
Stats("Assists", args.assists ),
Stats("Saves", args.saves ),
];
List<Team> teams = [
Team("Barcelona B", "https://i.pinimg.com/originals/ef/9c/3f/ef9c3fccec423f70376fcafa05c5d447.jpg","1998" ),
Team("Barcelona", "https://i.pinimg.com/originals/ef/9c/3f/ef9c3fccec423f70376fcafa05c5d447.jpg","2005" ),
];
return Scaffold(
appBar: AppBar(
title: Text("Player Details"),
backgroundColor: Colors.blue[300],
elevation: 0.0,
),
body: Container(
decoration: BoxDecoration(
gradient: LinearGradient(
begin: Alignment.centerLeft,
end: Alignment.centerRight,
colors: [Colors.purple, Colors.blue])
),
child: Container(
decoration: BoxDecoration(
gradient: LinearGradient(
begin: Alignment.topLeft,
end: Alignment.bottomRight,
colors: [Colors.purple, Colors.black38])),
child: ListView(
children: [
SizedBox(
height: 20,
),
Container(
width: double.infinity,
child: Card(
elevation: 4.0,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(10.0),
),
child: Padding(
padding: const EdgeInsets.all(16.0),
child:
Row(
children: <Widget>[
CircleAvatar(
backgroundImage: NetworkImage(args.image),
),
const SizedBox(width:10.0),
Spacer(),
Column(
crossAxisAlignment: CrossAxisAlignment.end,
children: <Widget> [
Text(args.name, style: TextStyle( fontWeight:FontWeight.bold,
fontSize: 18.0,
)),
const SizedBox(height: 5.0, ),
Text(args.club, style: TextStyle( fontWeight:FontWeight.bold,
fontSize: 18.0,
)),
const SizedBox(height: 5.0, ),
Text("Role : "+args.role, style: TextStyle( fontWeight:FontWeight.bold,
fontSize: 18.0, color: Colors.grey[600],
)),
const SizedBox(height: 5.0, ),
Text("Position : "+args.club, style: TextStyle( fontWeight:FontWeight.bold,
fontSize: 18.0, color: Colors.grey[600],
)),
const SizedBox(height: 5.0, ),
Text("Nationality : "+args.nationality, style: TextStyle( fontWeight:FontWeight.bold,
fontSize: 18.0, color: Colors.grey[600],
)),
],
),
],
),
),
),
),
Container(
padding: EdgeInsets.all(12.0),
child: GridView.builder(
shrinkWrap: true,
itemCount: stats.length,
gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: 2,
crossAxisSpacing: 4.0,
mainAxisSpacing: 4.0
),
itemBuilder: (BuildContext context, int index){
return Card(
child: Center(
child: Column(
crossAxisAlignment: CrossAxisAlignment.center,
children: <Widget>[
Container(
alignment: Alignment.topCenter,
padding: EdgeInsets.fromLTRB(0, 5, 0, 0),
child: Text(stats[index].result,style: TextStyle(fontSize: 20.0)),
),
Container(
alignment: Alignment.bottomCenter,
child: Text(stats[index].title,style: TextStyle(fontSize: 25.0)),),
]
),
),
);
},
)
),
SizedBox(
height: 30,
),
Container(child:
ListView.builder(
itemBuilder: (context, index){
return Card(
elevation: 4.0,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(10.0),
),
child: Padding(
padding: const EdgeInsets.all(16.0),
child:
Row(
children: <Widget>[
CircleAvatar(
backgroundImage: NetworkImage(teams[index].image),
),
const SizedBox(width:10.0),
Spacer(),
Column(
crossAxisAlignment: CrossAxisAlignment.end,
children: <Widget> [
Text(teams[index].name, style: TextStyle( fontWeight:FontWeight.bold,
fontSize: 18.0,
)),
const SizedBox(height: 5.0, ),
Text("joined : "+teams[index].date, style: TextStyle( fontWeight:FontWeight.bold,
fontSize: 18.0, color: Colors.grey[600],
)),
],
),
],
),
),
);
},
itemCount: teams.length,
),),
],
),
),
),
);
}
}
class Stats{
String title;
String result;
Stats(this.title,this.result);
}
class Team {
String name;
String image;
String date;
Team(this.name,this.image,this.date);
}
I am trying to know what happened and how to solve the error after i added the ListView.builder

Answer 1

Change this:
Container(child:
ListView.builder(
itemBuilder: (context, index){
return Card(
to this:
Flexible(child:
ListView.builder(
shrinkwrap: true,
itemBuilder: (context, index){
return Card(
This is caused because you're using a listviewbuilder inside a column, and both expand in the same direction, flutter doesn't know when to stop laying out the listview. If Flexible doesn't work, use expanded instead, and keep the shrink wrap.

Answer 2

Use a CustomScrollView with SliverList and/or SliverGrid for multiple scrolling list in the same widget.

Answer 3

Try adding shrinkWrap: true inside listView.builder
--UPDATE--
You can disable the scroll of the child scrollable widget if its parent is already scrollable.
children: [
ListView.builder(
...
physics: NeverScrollableScrollPhysics(),
...
)
...