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GridView.builder(
itemCount: itemCount, // Specify the number of items in the grid
gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: crossAxisCount, // Specify the number of columns in the grid
mainAxisSpacing: mainAxisSpacing, // Specify the spacing between each item along the main axis
crossAxisSpacing: crossAxisSpacing, // Specify the spacing between each item along the cross axis
childAspectRatio: childAspectRatio, // Specify the aspect ratio of each item
),
itemBuilder: (BuildContext context, int index) {
// Return the desired widget for each item in the grid
return YourItemWidget(index: index);
},
)
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GridView.builder(
physics: NeverScrollableScrollPhysics(),
shrinkWrap: true,
gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: 5,
crossAxisSpacing: 5.0,
mainAxisSpacing: 5.0,
),
itemCount: 10,
itemBuilder: (context, index) {
return Container(
color: Colors.blue,
child: Text("index: $index"),
);
},
)
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GridView.count(
primary: false,
padding: const EdgeInsets.all(20),
crossAxisSpacing: 10,
mainAxisSpacing: 10,
crossAxisCount: 2,
children: <Widget>[
Container(
padding: const EdgeInsets.all(8),
color: Colors.teal[100],
child: const Text("He'd have you all unravel at the"),
),
Container(
padding: const EdgeInsets.all(8),
color: Colors.teal[200],
child: const Text('Heed not the rabble'),
),
Container(
padding: const EdgeInsets.all(8),
color: Colors.teal[300],
child: const Text('Sound of screams but the'),
),
Container(
padding: const EdgeInsets.all(8),
color: Colors.teal[400],
child: const Text('Who scream'),
),
Container(
padding: const EdgeInsets.all(8),
color: Colors.teal[500],
child: const Text('Revolution is coming...'),
),
Container(
padding: const EdgeInsets.all(8),
color: Colors.teal[600],
child: const Text('Revolution, they...'),
),
],
)
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import 'package:flutter/material.dart';
class MyGridView extends StatelessWidget {
@override
Widget build(BuildContext context) {
return GridView.count(
crossAxisCount: 2, // number of columns in the grid
children: List.generate(4, (index) {
return Center(
child: Text(
'Item $index',
style: Theme.of(context).textTheme.headline6,
),
);
}),
);
}
}
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: Text('Flutter Grid View'),
),
body: MyGridView(), // Using the custom Grid View widget
),
);
}
}
void main() {
runApp(MyApp());
}
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import 'package:flutter/material.dart';
class MyGridView extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text('Grid View Example'),
),
body: GridView.count(
crossAxisCount: 2, // Number of columns
children: List.generate(20, (index) {
return Center(
child: Text(
'Item $index',
style: TextStyle(fontSize: 24),
),
);
}),
),
);
}
}
void main() {
runApp(MyGridView());
}
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import 'package:flutter/material.dart';
void main() {
runApp(GeeksForGeeks());
}
class GeeksForGeeks extends StatelessWidget {
// This widget is the root of your application
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
backgroundColor: Colors.black,
appBar: AppBar(
backgroundColor: Colors.blueGrey[900],
title: Center(
child: Text(
'Flutter GridView Demo',
style: TextStyle(
color: Colors.blueAccent,
fontWeight: FontWeight.bold,
fontSize: 30.0,
),
),
),
),
body: GridView.count(
crossAxisCount: 2,
crossAxisSpacing: 10.0,
mainAxisSpacing: 10.0,
shrinkWrap: true,
children: List.generate(20, (index) {
return Padding(
padding: const EdgeInsets.all(10.0),
child: Container(
decoration: BoxDecoration(
image: DecorationImage(
image: NetworkImage('img.png'),
fit: BoxFit.cover,
),
borderRadius:
BorderRadius.all(Radius.circular(20.0),),
),
),
);
},),
),
),
);
}
}
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Try upgrading your Python interpreter to the latest version. The exceptions module is now built-in to Python so you just use it like TypeError, ValueError etc. It would help if you stated what version of Python you are using.