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17:07:24.283936","version":"3.32.1","swift_package_manager_enabled":{"ios":false,"macos":false}} \ No newline at end of file diff --git a/lib/presentation/screens/staff/policy/policyPdf.dart b/lib/presentation/screens/staff/policy/policyPdf.dart index 093bf64..8fefde7 100644 --- a/lib/presentation/screens/staff/policy/policyPdf.dart +++ b/lib/presentation/screens/staff/policy/policyPdf.dart @@ -21,7 +21,6 @@ class PolicyPdfViewer extends StatefulWidget { class _PolicyPdfViewerState extends State { Uint8List? _pdfBytes; - String? _loadedUrl; final TransformationController _transformController = TransformationController(); @@ -32,33 +31,41 @@ class _PolicyPdfViewerState extends State { final ScrollController _scrollController = ScrollController(); - Future _loadPdf() async { - if (_pdfBytes != null && _loadedUrl == widget.pdfUrl) return; - - final response = await http.get(Uri.parse(widget.pdfUrl!)); - if (response.statusCode == 200) { - // setState(() { - _pdfBytes = response.bodyBytes; - _loadedUrl = widget.pdfUrl; - // }); - } + @override + void initState() { + super.initState(); + _loadPdf(); } - void _applyTransform() { - _transformController.value = Matrix4.identity()..scale(_scale); + Future _loadPdf() async { + if (widget.pdfUrl == null) return; + + try { + final response = await http.get(Uri.parse(widget.pdfUrl!)); + + if (!mounted) return; + + if (response.statusCode == 200) { + setState(() { + _pdfBytes = response.bodyBytes; // ✅ MUST use setState + }); + } + } catch (e) { + debugPrint('PDF load error: $e'); + } } void _zoomIn() { setState(() { _scale = (_scale + 0.2).clamp(_minScale, _maxScale); - _applyTransform(); + _transformController.value = Matrix4.identity()..scale(_scale); }); } void _zoomOut() { setState(() { _scale = (_scale - 0.2).clamp(_minScale, _maxScale); - _applyTransform(); + _transformController.value = Matrix4.identity()..scale(_scale); }); } @@ -69,14 +76,6 @@ class _PolicyPdfViewerState extends State { }); } - @override - void initState() { - super.initState(); - if (widget.pdfUrl != null) { - _loadPdf(); - } - } - @override Widget build(BuildContext context) { if (_pdfBytes == null) { @@ -89,37 +88,36 @@ class _PolicyPdfViewerState extends State { children: [ InteractiveViewer( transformationController: _transformController, - panEnabled: isZoomed, // 👈 ONLY pan when zoomed - scaleEnabled: false, // zoom via buttons only + panEnabled: isZoomed, + scaleEnabled: false, boundaryMargin: const EdgeInsets.all(200), minScale: _minScale, maxScale: _maxScale, - child: SingleChildScrollView( - controller: _scrollController, - physics: isZoomed - ? const NeverScrollableScrollPhysics() // ❌ no scroll when zoomed - : const BouncingScrollPhysics(), // ✅ normal scroll - child: PdfDocumentLoader.openData( - _pdfBytes!, - documentBuilder: (context, pdfDocument, pageCount) { - return Column( - children: List.generate( - pageCount, - (index) => Padding( - padding: const EdgeInsets.symmetric(vertical: 8), - child: PdfPageView( - pdfDocument: pdfDocument, - pageNumber: index + 1, - ), + child: PdfDocumentLoader.openData( + _pdfBytes!, + documentBuilder: (context, pdfDocument, pageCount) { + return ListView.builder( + controller: _scrollController, + physics: isZoomed + ? const NeverScrollableScrollPhysics() + : const BouncingScrollPhysics(), + itemCount: pageCount, + itemBuilder: (context, index) { + return Padding( + padding: const EdgeInsets.symmetric(vertical: 8), + child: PdfPageView( + pdfDocument: pdfDocument, + pageNumber: index + 1, + // renderQuality: PdfPageRenderQuality.medium, // ⚡ performance ), - ), - ); - }, - ), + ); + }, + ); + }, ), ), - // ─────────── Zoom buttons ─────────── + // ───────── Zoom Controls ───────── Positioned( right: 16, top: 16, @@ -154,6 +152,7 @@ class _PolicyPdfViewerState extends State { } } + //scroll zoom code // import 'package:dropdown_search/dropdown_search.dart'; // import 'package:flutter/gestures.dart'; @@ -336,4 +335,4 @@ class _PolicyPdfViewerState extends State { // }, // ); // } -// } +// } \ No newline at end of file