30 lines
882 B
Dart
30 lines
882 B
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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// 查看大图
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class SingleImageViewer extends StatelessWidget {
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final String imageUrl;
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const SingleImageViewer({Key? key, required this.imageUrl}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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backgroundColor: Colors.black,
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appBar: AppBar(
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backgroundColor: Colors.transparent,
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elevation: 0,
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),
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body: Center(
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child: PhotoView(
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imageProvider: NetworkImage(imageUrl),
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backgroundDecoration: BoxDecoration(color: Colors.black),
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minScale: PhotoViewComputedScale.contained,
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maxScale: PhotoViewComputedScale.covered * 2,
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onTapUp: (context, details, controllerValue) {
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Navigator.of(context).pop();
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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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