Implement Picture zoom when hover the image.
How to implement it?
In InkWell:
InkWell(
onTap: () {
print('Tap');
},
// Detect hover here
onHover: (val) {
setState(() {
isHover = val;
print(val);
});
},
child: //Child
)
In AnimatedContainer:
AnimatedContainer(
transform: isHover ? hoverdTransform : unhoverdTransform,
// duraction time
duration: const Duration(seconds: 10),
curve: Curves.ease,
child: Image.network(
imageUrl,
fit: BoxFit.cover,
height: 200,
),
),
Full Code:
import 'dart:convert';
import 'dart:io';
import 'package:flutter/material.dart';
void main() {
runApp(
MaterialApp(
home: Home(),
),
);
}
class Home extends StatefulWidget {
@override
_HomeState createState() => _HomeState();
}
class _HomeState extends State<Home> {
@override
Widget build(BuildContext context) {
return Scaffold(
body: ZoomAnimate(),
);
}
}
class ZoomAnimate extends StatefulWidget {
const ZoomAnimate({Key? key}) : super(key: key);
@override
State<ZoomAnimate> createState() => _ZoomAnimateState();
}
class _ZoomAnimateState extends State<ZoomAnimate> {
bool isHover = false;
String imageUrl =
"https://upload.wikimedia.org/wikipedia/commons/thumb/e/eb/Ash_Tree_-_geograph.org.uk_-_590710.jpg/220px-Ash_Tree_-_geograph.org.uk_-_590710.jpg";
@override
Widget build(BuildContext context) {
final hoverdTransform = Matrix4.identity()..scale(1.2);
final unhoverdTransform = Matrix4.identity()..scale(1);
return Padding(
padding: const EdgeInsets.all(8.0),
child: InkWell(
onTap: () {
print('Tap');
},
onHover: (val) {
setState(() {
isHover = val;
print(val);
});
},
child: ClipRRect(
borderRadius: BorderRadius.circular(8.0),
child: AnimatedContainer(
transform: isHover ? hoverdTransform : unhoverdTransform,
duration: const Duration(seconds: 10),
curve: Curves.ease,
child: Image.network(
imageUrl,
fit: BoxFit.cover,
height: 200,
),
),
),
),
);
}
}