How to pass parameters in Flutter ListView - flutter

Question

i want to pass list of title and description in my list view, i can pass in list view builder, but i don't how to pass in list view.
i want to pass entries array in ListView. without typing each entry i want to show everything in array on cards.
Widget build(BuildContext context) {
final List<String> entries= <String> ['Entry one','Entry Two','Entry Three','Entry one','Entry Two','Entry Three','Entry one','Entry Two','Entry Three','Entry one','Entry Two','Entry Three'];
return Scaffold(
appBar: AppBar(
title: Text('title'),
),
body: ListView(
children: const <Widget>[
Card(
child: ListTile(
leading: FlutterLogo(size: 40.0),
title: Text('all entries one by one'),
subtitle: Text(
'subtitle'
),
trailing: Icon(Icons.favorite),
isThreeLine: true,
),
),
],
)
);
}

Answer 1

You can use ListView.builder() for this. Here is an example.
class TestPage extends StatelessWidget {
final List<String> entries = <String>[
'Entry one',
'Entry Two',
'Entry Three',
'Entry one',
'Entry Two',
'Entry Three',
'Entry one',
'Entry Two',
'Entry Three',
'Entry one',
'Entry Two',
'Entry Three'
];
#override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text('title'),
),
body: Container(
height: 500,
child: ListView.builder(
itemCount: entries.length,
itemBuilder: (BuildContext context, int index) {
return Card(
child: ListTile(
leading: FlutterLogo(size: 40.0),
title: Text(entries[index]),
subtitle: Text('subtitle'),
trailing: Icon(Icons.favorite),
isThreeLine: true,
),
);
},
),
),
);
}
}

Answer 2

If you already have array of title and description using the ListView.builder() is the best option here. First make a class for your title and description:
class Info{
String title;
String description;
Info(this.title, this.description);
}
Now create an array of this info class List<Info> _myInfo and populate it with your data. Now you can create your list view like this:
ListView.builder(
itemCount: _myInfo.length,
builder: (context, index) {
return _createCard(index);
}
);
Now you can separate your card creation here like this:
Widget _createCard(int index){
return Card(
child: ListTile(
leading: FlutterLogo(size: 40.0),
//here your title will be create from array for each new item
title: Text(_myInfo[index].title),
subtitle: Text(
'subtitle'
),
trailing: Icon(Icons.favorite),
isThreeLine: true,
),
),
}
Code might contain syntax error feel free to ask if you face any problem