You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
50 lines
1.2 KiB
50 lines
1.2 KiB
import 'dart:io';
|
|
|
|
import 'package:flutter/material.dart';
|
|
import 'package:ansu_ui/extension/num_extension.dart';
|
|
|
|
class PhotoViewer extends StatefulWidget {
|
|
final File file;
|
|
final String tag;
|
|
PhotoViewer({Key key, this.file, this.tag}) : super(key: key);
|
|
|
|
@override
|
|
_PhotoViewerState createState() => _PhotoViewerState();
|
|
}
|
|
|
|
class _PhotoViewerState extends State<PhotoViewer> {
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Scaffold(
|
|
backgroundColor: Colors.black54,
|
|
body: GestureDetector(
|
|
onTap: () => Navigator.pop(context),
|
|
child: Center(
|
|
child: InteractiveViewer(
|
|
boundaryMargin: 100.edge,
|
|
child: Hero(
|
|
tag: widget.tag,
|
|
child: Image.file(widget.file),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
toPhotoViewer(BuildContext context, {String tag, File file}) {
|
|
Navigator.push(
|
|
context,
|
|
PageRouteBuilder(
|
|
pageBuilder: (context, animation, secondAnimation) {
|
|
return PhotoViewer(file: file, tag: tag);
|
|
},
|
|
opaque: false,
|
|
transitionsBuilder: (context, animation, secondaryAnimation, child) {
|
|
return FadeTransition(opacity: animation, child: child);
|
|
},
|
|
),
|
|
);
|
|
}
|