75 lines
2.6 KiB
Dart
75 lines
2.6 KiB
Dart
import 'package:fcs/helpers/theme.dart';
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import 'package:fcs/pages/widgets/display_image_source.dart';
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import 'package:flutter/material.dart';
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import 'package:photo_view/photo_view.dart';
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import 'package:photo_view/photo_view_gallery.dart';
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class ShowMultiImage extends StatefulWidget {
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final List<DisplayImageSource> displayImageSources;
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final int initialPage;
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const ShowMultiImage(
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{Key? key, required this.displayImageSources, this.initialPage = 0})
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: super(key: key);
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@override
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_ShowMultiImageState createState() => _ShowMultiImageState();
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}
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class _ShowMultiImageState extends State<ShowMultiImage> {
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late PageController pageController;
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@override
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void initState() {
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pageController = PageController(initialPage: widget.initialPage);
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super.initState();
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}
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@override
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Widget build(BuildContext context) {
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return SafeArea(
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child: Scaffold(
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backgroundColor: primaryColor,
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body: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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IconButton(
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onPressed: () => Navigator.pop(context),
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icon: Icon(
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Icons.close,
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color: Colors.white,
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),
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),
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Expanded(
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child: PhotoViewGallery.builder(
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scrollPhysics: const BouncingScrollPhysics(),
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builder: (BuildContext context, int index) {
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return PhotoViewGalleryPageOptions(
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imageProvider:
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widget.displayImageSources[index].imageProvider,
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initialScale: PhotoViewComputedScale.contained * 0.95,
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heroAttributes: PhotoViewHeroAttributes(
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tag: widget.displayImageSources[index].hashCode),
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);
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},
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itemCount: widget.displayImageSources.length,
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loadingBuilder: (context, event) => Center(
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child: Container(
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width: 20.0,
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height: 20.0,
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child: CircularProgressIndicator(
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value: event == null
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? 0
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: event.cumulativeBytesLoaded /
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event.expectedTotalBytes!,
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),
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),
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),
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backgroundDecoration: const BoxDecoration(
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color: primaryColor,
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),
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pageController: pageController,
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)),
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],
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)),
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);
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}
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}
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