Example 1: flutter grid view
GridView.count(
primary: false,
padding: const EdgeInsets.all(20),
crossAxisSpacing: 10,
mainAxisSpacing: 10,
crossAxisCount: 2,
children: <Widget>[
Container(
padding: const EdgeInsets.all(8),
child: const Text("He'd have you all unravel at the"),
color: Colors.teal[100],
),
Container(
padding: const EdgeInsets.all(8),
child: const Text('Heed not the rabble'),
color: Colors.teal[200],
),
Container(
padding: const EdgeInsets.all(8),
child: const Text('Sound of screams but the'),
color: Colors.teal[300],
),
Container(
padding: const EdgeInsets.all(8),
child: const Text('Who scream'),
color: Colors.teal[400],
),
Container(
padding: const EdgeInsets.all(8),
child: const Text('Revolution is coming...'),
color: Colors.teal[500],
),
Container(
padding: const EdgeInsets.all(8),
child: const Text('Revolution, they...'),
color: Colors.teal[600],
),
],
)
Example 2: gridview flutter get index
class Grid4 extends StatelessWidget {
void tapped(int index){
if(index == 1){
print("huray 1");
} else {
print("not the one :(");
}
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(),
body: Container(
padding: const EdgeInsets.symmetric(horizontal: 20.0, vertical: 10),
color: Colors.orange,
child: GridView.builder(
itemCount: 25,
itemBuilder: (context, index) =>
GestureDetector(
onTap: () => tapped(index),
child: Container(decoration: BoxDecoration(
color: Colors.white70, shape: BoxShape.circle))),
gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: 5,
mainAxisSpacing: 40,
crossAxisSpacing: 50,
),
),
),
);
}
}