61 lines
2.0 KiB
Dart
61 lines
2.0 KiB
Dart
// screens/image_viewer_screen.dart (Sudah Lengkap)
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import 'package:flutter/material.dart';
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class ImageViewerScreen extends StatelessWidget {
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final String imageUrl;
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const ImageViewerScreen({super.key, required this.imageUrl});
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@override
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Widget build(BuildContext context) {
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print("ImageViewerScreen: Building UI with URL: $imageUrl");
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return Scaffold(
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backgroundColor: Colors.black,
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appBar: AppBar(
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title: const Text('Penampil Gambar'),
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backgroundColor: Colors.black.withOpacity(0.7),
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elevation: 0,
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),
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body: Center(
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child: InteractiveViewer(
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panEnabled: true,
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minScale: 0.5,
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maxScale: 4.0,
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child: Image.network(
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imageUrl,
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fit: BoxFit.contain,
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loadingBuilder: (BuildContext context, Widget child,
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ImageChunkEvent? loadingProgress) {
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if (loadingProgress == null) return child;
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return Center(
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child: CircularProgressIndicator(
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value: loadingProgress.expectedTotalBytes != null
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? loadingProgress.cumulativeBytesLoaded /
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loadingProgress.expectedTotalBytes!
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: null,
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color: Colors.white,
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),
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);
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},
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errorBuilder: (BuildContext context, Object exception,
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StackTrace? stackTrace) {
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print("ImageViewerScreen: Error loading image: $exception");
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return Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(Icons.broken_image_outlined,
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color: Colors.grey[600], size: 60),
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const SizedBox(height: 10),
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Text('Gagal memuat gambar',
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style: TextStyle(color: Colors.grey[400])),
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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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);
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}
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}
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