Gridview Rectangle, Circle, Clipper In Flutter :
import 'package:flutter/material.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
//KITA BERANDAI PUNYA DATA YANG DIDAPATKAN DARI BACKEND DENGAN FORMAT SEPERTI BERIKUT
//SEBUAH ARRAY YANG DI DALAMNYA TERDAPAT OBJECT DATA
final List<Map<String, dynamic>> _kategori = [
{'cat': 'Flutter', 'color': Colors.pink},
{'cat': 'Laravel', 'color': Colors.blue},
{'cat': 'Vue.js', 'color': Colors.amber},
{'cat': 'Javascript', 'color': Colors.yellow},
{'cat': 'PHP', 'color': Colors.red},
{'cat': 'Java', 'color': Colors.black},
];
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: Text('Grid View'),
),
body: Container(
margin: const EdgeInsets.all(10.0),
child: GridView.builder(
itemCount: _kategori.length,
gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: 3,
mainAxisSpacing: 3,
crossAxisSpacing: 3,
childAspectRatio: 1),
itemBuilder: (context, index) {
return /*Container(
color: _kategori[index]['color'],
height: 200,
child: Center(
child: Text(_kategori[index]['cat'],
style: TextStyle(
color:
_kategori[index]['cat'] != 'Javascript'
? Colors.white
: Colors.black,
fontWeight: FontWeight.bold,
))));*/
/*ClipRRect(
borderRadius: BorderRadius.circular(100),
child: Container(
color: _kategori[index]['color'],
height: 200,
child: Center(
child: Text(_kategori[index]['cat'],
style: TextStyle(
color: _kategori[index]['cat'] !=
'Javascript'
? Colors.white
: Colors.black,
fontWeight: FontWeight.bold,
)))));*/
ClipPath(
clipper: ClipperContainer(),
child: Container(
color: _kategori[index]['color'],
height: 200,
child: Center(
child: Text(_kategori[index]['cat'],
style: TextStyle(
color: _kategori[index]['cat'] !=
'Javascript'
? Colors.white
: Colors.black,
fontWeight: FontWeight.bold,
)))));
}))));
}
}
class ClipperContainer extends CustomClipper<Path> {
@override
Path getClip(Size size) {
var path = Path();
path.lineTo(0, size.height);
path.quadraticBezierTo(0, size.width / 2, size.height, size.width);
path.lineTo(size.width, 0);
path.close();
return path;
}
@override
bool shouldReclip(CustomClipper<Path> oldClipper) => true;
}
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