62 lines
1.9 KiB
Dart
62 lines
1.9 KiB
Dart
import 'package:flutter/material.dart';
|
|
import 'package:flutter/services.dart';
|
|
|
|
import 'data_provider/data_provider.dart';
|
|
|
|
class FullScreenImageView extends StatefulWidget {
|
|
const FullScreenImageView(
|
|
{Key? key,
|
|
required this.idx,
|
|
required this.items,
|
|
required this.provider})
|
|
: super(key: key);
|
|
final int idx;
|
|
final List<Item> items;
|
|
final DataProvider provider;
|
|
|
|
@override
|
|
State<FullScreenImageView> createState() => _FullScreenImageViewState();
|
|
}
|
|
|
|
class _FullScreenImageViewState extends State<FullScreenImageView> {
|
|
late final PageController _controller =
|
|
PageController(initialPage: widget.idx - 1);
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return Scaffold(
|
|
appBar: AppBar(title: Text(widget.items[widget.idx - 1].name)),
|
|
body: Center(
|
|
child: CallbackShortcuts(
|
|
bindings: {
|
|
const SingleActivator(LogicalKeyboardKey.arrowRight): () =>
|
|
_controller.nextPage(
|
|
duration: const Duration(milliseconds: 400),
|
|
curve: Curves.ease),
|
|
const SingleActivator(LogicalKeyboardKey.arrowLeft): () =>
|
|
_controller.previousPage(
|
|
duration: const Duration(milliseconds: 400),
|
|
curve: Curves.ease),
|
|
},
|
|
child: Focus(
|
|
autofocus: true,
|
|
child: PageView.builder(
|
|
itemCount: widget.items.length,
|
|
controller: _controller,
|
|
pageSnapping: true,
|
|
itemBuilder: (context, pagePosition) {
|
|
return Container(
|
|
margin: const EdgeInsets.all(10),
|
|
child: Image(
|
|
image: widget.provider
|
|
.getImageProvider(widget.items[pagePosition].uri),
|
|
),
|
|
);
|
|
}),
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|