gridview flutter
GridView.count(
// Create a grid with 2 columns. If you change the scrollDirection to
// horizontal, this produces 2 rows.
crossAxisCount: 2,
// Generate 100 widgets that display their index in the List.
children: List.generate(100, (index) {
return Center(
child: Text(
'Item $index',
style: Theme.of(context).textTheme.headline5,
),
);
}),
);gridview in alerdialoge flutter
Future<Null> _neverSatisfied() async {
return showDialog<Null>(
context: context,
barrierDismissible: false, // user must tap button!
child: new AlertDialog(
contentPadding: const EdgeInsets.all(10.0),
title: new Text(
'SAVED !!!',
style:
new TextStyle(fontWeight: FontWeight.bold, color: Colors.black),
),
content: new Container(
// Specify some width
width: MediaQuery.of(context).size.width * .7,
child: new GridView.count(
crossAxisCount: 4,
childAspectRatio: 1.0,
padding: const EdgeInsets.all(4.0),
mainAxisSpacing: 4.0,
crossAxisSpacing: 4.0,
children: <String>[
'http://www.for-example.org/img/main/forexamplelogo.png',
'http://www.for-example.org/img/main/forexamplelogo.png',
'http://www.for-example.org/img/main/forexamplelogo.png',
'http://www.for-example.org/img/main/forexamplelogo.png',
'http://www.for-example.org/img/main/forexamplelogo.png',
'http://www.for-example.org/img/main/forexamplelogo.png',
'http://www.for-example.org/img/main/forexamplelogo.png',
'http://www.for-example.org/img/main/forexamplelogo.png',
'http://www.for-example.org/img/main/forexamplelogo.png',
'http://www.for-example.org/img/main/forexamplelogo.png',
'http://www.for-example.org/img/main/forexamplelogo.png',
].map((String url) {
return new GridTile(
child: new Image.network(url, fit: BoxFit.cover, width: 12.0, height: 12.0,));
}).toList()),
),
actions: <Widget>[
new IconButton(
splashColor: Colors.green,
icon: new Icon(
Icons.done,
color: Colors.blue,
),
onPressed: () {
Navigator.of(context).pop();
})
],
),
);
}Copyright © 2021 Codeinu
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