mirror of
https://github.com/bggRGjQaUbCoE/PiliPlus.git
synced 2026-05-20 16:18:39 +00:00
dom
675
lib/common/widgets/image_viewer/image.dart
Normal file
675
lib/common/widgets/image_viewer/image.dart
Normal file
@@ -0,0 +1,675 @@
|
||||
// Copyright 2014 The Flutter Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style license that can be
|
||||
// found in the LICENSE file.
|
||||
|
||||
import 'dart:io' show File;
|
||||
|
||||
import 'package:PiliPlus/common/widgets/gesture/image_horizontal_drag_gesture_recognizer.dart';
|
||||
import 'package:PiliPlus/common/widgets/gesture/image_tap_gesture_recognizer.dart';
|
||||
import 'package:PiliPlus/common/widgets/image_viewer/viewer.dart';
|
||||
import 'package:flutter/foundation.dart';
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:flutter/scheduler.dart';
|
||||
import 'package:flutter/semantics.dart';
|
||||
|
||||
class Image extends StatefulWidget {
|
||||
const Image({
|
||||
super.key,
|
||||
required this.image,
|
||||
this.frameBuilder,
|
||||
this.loadingBuilder,
|
||||
this.errorBuilder,
|
||||
this.semanticLabel,
|
||||
this.excludeFromSemantics = false,
|
||||
this.width,
|
||||
this.height,
|
||||
this.color,
|
||||
this.opacity,
|
||||
this.colorBlendMode,
|
||||
this.fit,
|
||||
this.alignment = Alignment.center,
|
||||
this.repeat = ImageRepeat.noRepeat,
|
||||
this.centerSlice,
|
||||
this.matchTextDirection = false,
|
||||
this.gaplessPlayback = false,
|
||||
this.isAntiAlias = false,
|
||||
this.filterQuality = FilterQuality.medium,
|
||||
required this.minScale,
|
||||
required this.maxScale,
|
||||
required this.containerSize,
|
||||
required this.isAnimating,
|
||||
required this.onDragStart,
|
||||
required this.onDragUpdate,
|
||||
required this.onDragEnd,
|
||||
required this.tapGestureRecognizer,
|
||||
required this.horizontalDragGestureRecognizer,
|
||||
required this.onChangePage,
|
||||
});
|
||||
|
||||
Image.network(
|
||||
String src, {
|
||||
super.key,
|
||||
double scale = 1.0,
|
||||
this.frameBuilder,
|
||||
this.loadingBuilder,
|
||||
this.errorBuilder,
|
||||
this.semanticLabel,
|
||||
this.excludeFromSemantics = false,
|
||||
this.width,
|
||||
this.height,
|
||||
this.color,
|
||||
this.opacity,
|
||||
this.colorBlendMode,
|
||||
this.fit,
|
||||
this.alignment = Alignment.center,
|
||||
this.repeat = ImageRepeat.noRepeat,
|
||||
this.centerSlice,
|
||||
this.matchTextDirection = false,
|
||||
this.gaplessPlayback = false,
|
||||
this.filterQuality = FilterQuality.medium,
|
||||
this.isAntiAlias = false,
|
||||
Map<String, String>? headers,
|
||||
int? cacheWidth,
|
||||
int? cacheHeight,
|
||||
WebHtmlElementStrategy webHtmlElementStrategy =
|
||||
WebHtmlElementStrategy.never,
|
||||
required this.minScale,
|
||||
required this.maxScale,
|
||||
required this.containerSize,
|
||||
required this.isAnimating,
|
||||
required this.onDragStart,
|
||||
required this.onDragUpdate,
|
||||
required this.onDragEnd,
|
||||
required this.tapGestureRecognizer,
|
||||
required this.horizontalDragGestureRecognizer,
|
||||
required this.onChangePage,
|
||||
}) : image = ResizeImage.resizeIfNeeded(
|
||||
cacheWidth,
|
||||
cacheHeight,
|
||||
NetworkImage(
|
||||
src,
|
||||
scale: scale,
|
||||
headers: headers,
|
||||
webHtmlElementStrategy: webHtmlElementStrategy,
|
||||
),
|
||||
),
|
||||
assert(cacheWidth == null || cacheWidth > 0),
|
||||
assert(cacheHeight == null || cacheHeight > 0);
|
||||
|
||||
Image.file(
|
||||
File file, {
|
||||
super.key,
|
||||
double scale = 1.0,
|
||||
this.frameBuilder,
|
||||
this.errorBuilder,
|
||||
this.semanticLabel,
|
||||
this.excludeFromSemantics = false,
|
||||
this.width,
|
||||
this.height,
|
||||
this.color,
|
||||
this.opacity,
|
||||
this.colorBlendMode,
|
||||
this.fit,
|
||||
this.alignment = Alignment.center,
|
||||
this.repeat = ImageRepeat.noRepeat,
|
||||
this.centerSlice,
|
||||
this.matchTextDirection = false,
|
||||
this.gaplessPlayback = false,
|
||||
this.isAntiAlias = false,
|
||||
this.filterQuality = FilterQuality.medium,
|
||||
int? cacheWidth,
|
||||
int? cacheHeight,
|
||||
required this.minScale,
|
||||
required this.maxScale,
|
||||
required this.containerSize,
|
||||
required this.isAnimating,
|
||||
required this.onDragStart,
|
||||
required this.onDragUpdate,
|
||||
required this.onDragEnd,
|
||||
required this.tapGestureRecognizer,
|
||||
required this.horizontalDragGestureRecognizer,
|
||||
required this.onChangePage,
|
||||
}) : assert(
|
||||
!kIsWeb,
|
||||
'Image.file is not supported on Flutter Web. '
|
||||
'Consider using either Image.asset or Image.network instead.',
|
||||
),
|
||||
image = ResizeImage.resizeIfNeeded(
|
||||
cacheWidth,
|
||||
cacheHeight,
|
||||
FileImage(file, scale: scale),
|
||||
),
|
||||
loadingBuilder = null,
|
||||
assert(cacheWidth == null || cacheWidth > 0),
|
||||
assert(cacheHeight == null || cacheHeight > 0);
|
||||
|
||||
Image.asset(
|
||||
String name, {
|
||||
super.key,
|
||||
AssetBundle? bundle,
|
||||
this.frameBuilder,
|
||||
this.errorBuilder,
|
||||
this.semanticLabel,
|
||||
this.excludeFromSemantics = false,
|
||||
double? scale,
|
||||
this.width,
|
||||
this.height,
|
||||
this.color,
|
||||
this.opacity,
|
||||
this.colorBlendMode,
|
||||
this.fit,
|
||||
this.alignment = Alignment.center,
|
||||
this.repeat = ImageRepeat.noRepeat,
|
||||
this.centerSlice,
|
||||
this.matchTextDirection = false,
|
||||
this.gaplessPlayback = false,
|
||||
this.isAntiAlias = false,
|
||||
String? package,
|
||||
this.filterQuality = FilterQuality.medium,
|
||||
int? cacheWidth,
|
||||
int? cacheHeight,
|
||||
required this.minScale,
|
||||
required this.maxScale,
|
||||
required this.containerSize,
|
||||
required this.isAnimating,
|
||||
required this.onDragStart,
|
||||
required this.onDragUpdate,
|
||||
required this.onDragEnd,
|
||||
required this.tapGestureRecognizer,
|
||||
required this.horizontalDragGestureRecognizer,
|
||||
required this.onChangePage,
|
||||
}) : image = ResizeImage.resizeIfNeeded(
|
||||
cacheWidth,
|
||||
cacheHeight,
|
||||
scale != null
|
||||
? ExactAssetImage(
|
||||
name,
|
||||
bundle: bundle,
|
||||
scale: scale,
|
||||
package: package,
|
||||
)
|
||||
: AssetImage(name, bundle: bundle, package: package),
|
||||
),
|
||||
loadingBuilder = null,
|
||||
assert(cacheWidth == null || cacheWidth > 0),
|
||||
assert(cacheHeight == null || cacheHeight > 0);
|
||||
|
||||
Image.memory(
|
||||
Uint8List bytes, {
|
||||
super.key,
|
||||
double scale = 1.0,
|
||||
this.frameBuilder,
|
||||
this.errorBuilder,
|
||||
this.semanticLabel,
|
||||
this.excludeFromSemantics = false,
|
||||
this.width,
|
||||
this.height,
|
||||
this.color,
|
||||
this.opacity,
|
||||
this.colorBlendMode,
|
||||
this.fit,
|
||||
this.alignment = Alignment.center,
|
||||
this.repeat = ImageRepeat.noRepeat,
|
||||
this.centerSlice,
|
||||
this.matchTextDirection = false,
|
||||
this.gaplessPlayback = false,
|
||||
this.isAntiAlias = false,
|
||||
this.filterQuality = FilterQuality.medium,
|
||||
int? cacheWidth,
|
||||
int? cacheHeight,
|
||||
required this.minScale,
|
||||
required this.maxScale,
|
||||
required this.containerSize,
|
||||
required this.isAnimating,
|
||||
required this.onDragStart,
|
||||
required this.onDragUpdate,
|
||||
required this.onDragEnd,
|
||||
required this.tapGestureRecognizer,
|
||||
required this.horizontalDragGestureRecognizer,
|
||||
required this.onChangePage,
|
||||
}) : image = ResizeImage.resizeIfNeeded(
|
||||
cacheWidth,
|
||||
cacheHeight,
|
||||
MemoryImage(bytes, scale: scale),
|
||||
),
|
||||
loadingBuilder = null,
|
||||
assert(cacheWidth == null || cacheWidth > 0),
|
||||
assert(cacheHeight == null || cacheHeight > 0);
|
||||
|
||||
final ImageProvider image;
|
||||
|
||||
final ImageFrameBuilder? frameBuilder;
|
||||
|
||||
final ImageLoadingBuilder? loadingBuilder;
|
||||
|
||||
final ImageErrorWidgetBuilder? errorBuilder;
|
||||
|
||||
final double? width;
|
||||
|
||||
final double? height;
|
||||
|
||||
final Color? color;
|
||||
|
||||
final Animation<double>? opacity;
|
||||
|
||||
final FilterQuality filterQuality;
|
||||
|
||||
final BlendMode? colorBlendMode;
|
||||
|
||||
final BoxFit? fit;
|
||||
|
||||
final AlignmentGeometry alignment;
|
||||
|
||||
final ImageRepeat repeat;
|
||||
|
||||
final Rect? centerSlice;
|
||||
|
||||
final bool matchTextDirection;
|
||||
|
||||
final bool gaplessPlayback;
|
||||
|
||||
final String? semanticLabel;
|
||||
|
||||
final bool excludeFromSemantics;
|
||||
|
||||
final bool isAntiAlias;
|
||||
|
||||
final double minScale;
|
||||
final double maxScale;
|
||||
final Size containerSize;
|
||||
|
||||
final ValueGetter<bool> isAnimating;
|
||||
final ValueChanged<ScaleStartDetails>? onDragStart;
|
||||
final ValueChanged<ScaleUpdateDetails>? onDragUpdate;
|
||||
final ValueChanged<ScaleEndDetails>? onDragEnd;
|
||||
final ValueChanged<int>? onChangePage;
|
||||
|
||||
final ImageTapGestureRecognizer tapGestureRecognizer;
|
||||
final ImageHorizontalDragGestureRecognizer horizontalDragGestureRecognizer;
|
||||
|
||||
@override
|
||||
State<Image> createState() => _ImageState();
|
||||
|
||||
@override
|
||||
void debugFillProperties(DiagnosticPropertiesBuilder properties) {
|
||||
super.debugFillProperties(properties);
|
||||
properties
|
||||
..add(DiagnosticsProperty<ImageProvider>('image', image))
|
||||
..add(DiagnosticsProperty<Function>('frameBuilder', frameBuilder))
|
||||
..add(
|
||||
DiagnosticsProperty<Function>('loadingBuilder', loadingBuilder),
|
||||
)
|
||||
..add(DoubleProperty('width', width, defaultValue: null))
|
||||
..add(DoubleProperty('height', height, defaultValue: null))
|
||||
..add(ColorProperty('color', color, defaultValue: null))
|
||||
..add(
|
||||
DiagnosticsProperty<Animation<double>?>(
|
||||
'opacity',
|
||||
opacity,
|
||||
defaultValue: null,
|
||||
),
|
||||
)
|
||||
..add(
|
||||
EnumProperty<BlendMode>(
|
||||
'colorBlendMode',
|
||||
colorBlendMode,
|
||||
defaultValue: null,
|
||||
),
|
||||
)
|
||||
..add(EnumProperty<BoxFit>('fit', fit, defaultValue: null))
|
||||
..add(
|
||||
DiagnosticsProperty<AlignmentGeometry>(
|
||||
'alignment',
|
||||
alignment,
|
||||
defaultValue: null,
|
||||
),
|
||||
)
|
||||
..add(
|
||||
EnumProperty<ImageRepeat>(
|
||||
'repeat',
|
||||
repeat,
|
||||
defaultValue: ImageRepeat.noRepeat,
|
||||
),
|
||||
)
|
||||
..add(
|
||||
DiagnosticsProperty<Rect>(
|
||||
'centerSlice',
|
||||
centerSlice,
|
||||
defaultValue: null,
|
||||
),
|
||||
)
|
||||
..add(
|
||||
FlagProperty(
|
||||
'matchTextDirection',
|
||||
value: matchTextDirection,
|
||||
ifTrue: 'match text direction',
|
||||
),
|
||||
)
|
||||
..add(
|
||||
StringProperty('semanticLabel', semanticLabel, defaultValue: null),
|
||||
)
|
||||
..add(
|
||||
DiagnosticsProperty<bool>(
|
||||
'this.excludeFromSemantics',
|
||||
excludeFromSemantics,
|
||||
),
|
||||
)
|
||||
..add(EnumProperty<FilterQuality>('filterQuality', filterQuality));
|
||||
}
|
||||
}
|
||||
|
||||
class _ImageState extends State<Image> with WidgetsBindingObserver {
|
||||
ImageStream? _imageStream;
|
||||
ImageInfo? _imageInfo;
|
||||
ImageChunkEvent? _loadingProgress;
|
||||
bool _isListeningToStream = false;
|
||||
int? _frameNumber;
|
||||
bool _wasSynchronouslyLoaded = false;
|
||||
late DisposableBuildContext<State<Image>> _scrollAwareContext;
|
||||
Object? _lastException;
|
||||
StackTrace? _lastStack;
|
||||
ImageStreamCompleterHandle? _completerHandle;
|
||||
|
||||
bool _isPaused = false;
|
||||
|
||||
@override
|
||||
void initState() {
|
||||
super.initState();
|
||||
WidgetsBinding.instance.addObserver(this);
|
||||
_scrollAwareContext = DisposableBuildContext<State<Image>>(this);
|
||||
}
|
||||
|
||||
@override
|
||||
void dispose() {
|
||||
assert(_imageStream != null);
|
||||
WidgetsBinding.instance.removeObserver(this);
|
||||
_stopListeningToStream();
|
||||
_completerHandle?.dispose();
|
||||
_scrollAwareContext.dispose();
|
||||
_replaceImage(info: null);
|
||||
super.dispose();
|
||||
}
|
||||
|
||||
@override
|
||||
void didChangeDependencies() {
|
||||
_resolveImage();
|
||||
|
||||
_isPaused =
|
||||
!TickerMode.valuesOf(context).enabled ||
|
||||
(MediaQuery.maybeDisableAnimationsOf(context) ?? false);
|
||||
|
||||
if (_isPaused && _frameNumber != null) {
|
||||
_stopListeningToStream(keepStreamAlive: true);
|
||||
} else {
|
||||
_listenToStream();
|
||||
}
|
||||
|
||||
super.didChangeDependencies();
|
||||
}
|
||||
|
||||
@override
|
||||
void didUpdateWidget(Image oldWidget) {
|
||||
super.didUpdateWidget(oldWidget);
|
||||
if (_isListeningToStream &&
|
||||
(widget.loadingBuilder == null) != (oldWidget.loadingBuilder == null)) {
|
||||
final ImageStreamListener oldListener = _getListener();
|
||||
_imageStream!.addListener(_getListener(recreateListener: true));
|
||||
_imageStream!.removeListener(oldListener);
|
||||
}
|
||||
if (widget.image != oldWidget.image) {
|
||||
_resolveImage();
|
||||
_listenToStream();
|
||||
}
|
||||
}
|
||||
|
||||
@override
|
||||
void reassemble() {
|
||||
_resolveImage();
|
||||
super.reassemble();
|
||||
}
|
||||
|
||||
void _resolveImage() {
|
||||
final provider = ScrollAwareImageProvider<Object>(
|
||||
context: _scrollAwareContext,
|
||||
imageProvider: widget.image,
|
||||
);
|
||||
final ImageStream newStream = provider.resolve(
|
||||
createLocalImageConfiguration(
|
||||
context,
|
||||
size: widget.width != null && widget.height != null
|
||||
? Size(widget.width!, widget.height!)
|
||||
: null,
|
||||
),
|
||||
);
|
||||
_updateSourceStream(newStream);
|
||||
}
|
||||
|
||||
ImageStreamListener? _imageStreamListener;
|
||||
ImageStreamListener _getListener({bool recreateListener = false}) {
|
||||
if (_imageStreamListener == null || recreateListener) {
|
||||
_lastException = null;
|
||||
_lastStack = null;
|
||||
_imageStreamListener = ImageStreamListener(
|
||||
_handleImageFrame,
|
||||
onChunk: widget.loadingBuilder == null ? null : _handleImageChunk,
|
||||
onError: widget.errorBuilder != null || kDebugMode
|
||||
? (Object error, StackTrace? stackTrace) {
|
||||
setState(() {
|
||||
_lastException = error;
|
||||
_lastStack = stackTrace;
|
||||
});
|
||||
assert(() {
|
||||
if (widget.errorBuilder == null) {
|
||||
throw error;
|
||||
}
|
||||
return true;
|
||||
}());
|
||||
}
|
||||
: null,
|
||||
);
|
||||
}
|
||||
return _imageStreamListener!;
|
||||
}
|
||||
|
||||
void _handleImageFrame(ImageInfo imageInfo, bool synchronousCall) {
|
||||
setState(() {
|
||||
_replaceImage(info: imageInfo);
|
||||
_loadingProgress = null;
|
||||
_lastException = null;
|
||||
_lastStack = null;
|
||||
_frameNumber = _frameNumber == null ? 0 : _frameNumber! + 1;
|
||||
_wasSynchronouslyLoaded = _wasSynchronouslyLoaded | synchronousCall;
|
||||
});
|
||||
if (_isPaused) {
|
||||
_stopListeningToStream(keepStreamAlive: true);
|
||||
}
|
||||
}
|
||||
|
||||
void _handleImageChunk(ImageChunkEvent event) {
|
||||
assert(widget.loadingBuilder != null);
|
||||
setState(() {
|
||||
_loadingProgress = event;
|
||||
_lastException = null;
|
||||
_lastStack = null;
|
||||
});
|
||||
}
|
||||
|
||||
void _replaceImage({required ImageInfo? info}) {
|
||||
final ImageInfo? oldImageInfo = _imageInfo;
|
||||
if (oldImageInfo != null) {
|
||||
SchedulerBinding.instance.addPostFrameCallback(
|
||||
(Duration duration) => oldImageInfo.dispose(),
|
||||
debugLabel: 'Image.disposeOldInfo',
|
||||
);
|
||||
}
|
||||
_imageInfo = info;
|
||||
}
|
||||
|
||||
void _updateSourceStream(ImageStream newStream) {
|
||||
if (_imageStream?.key == newStream.key) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (_isListeningToStream) {
|
||||
_imageStream!.removeListener(_getListener());
|
||||
}
|
||||
|
||||
if (!widget.gaplessPlayback) {
|
||||
setState(() {
|
||||
_replaceImage(info: null);
|
||||
});
|
||||
}
|
||||
|
||||
setState(() {
|
||||
_loadingProgress = null;
|
||||
_frameNumber = null;
|
||||
_wasSynchronouslyLoaded = false;
|
||||
});
|
||||
|
||||
_imageStream = newStream;
|
||||
if (_isListeningToStream) {
|
||||
_imageStream!.addListener(_getListener());
|
||||
}
|
||||
}
|
||||
|
||||
void _listenToStream() {
|
||||
if (_isListeningToStream) {
|
||||
return;
|
||||
}
|
||||
|
||||
_isListeningToStream = true;
|
||||
_imageStream!.addListener(_getListener());
|
||||
_completerHandle?.dispose();
|
||||
_completerHandle = null;
|
||||
}
|
||||
|
||||
void _stopListeningToStream({bool keepStreamAlive = false}) {
|
||||
if (!_isListeningToStream) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (keepStreamAlive &&
|
||||
_completerHandle == null &&
|
||||
_imageStream?.completer != null) {
|
||||
_completerHandle = _imageStream!.completer!.keepAlive();
|
||||
}
|
||||
|
||||
if (_imageStream!.completer != null && widget.errorBuilder != null) {
|
||||
_imageStream!.completer!.addEphemeralErrorListener(
|
||||
(
|
||||
Object exception,
|
||||
StackTrace? stackTrace,
|
||||
) {},
|
||||
);
|
||||
}
|
||||
_imageStream!.removeListener(_getListener());
|
||||
_isListeningToStream = false;
|
||||
}
|
||||
|
||||
Widget _debugBuildErrorWidget(BuildContext context, Object error) {
|
||||
return Stack(
|
||||
alignment: Alignment.center,
|
||||
children: <Widget>[
|
||||
const Positioned.fill(child: Placeholder(color: Color(0xCF8D021F))),
|
||||
Padding(
|
||||
padding: const EdgeInsets.all(4.0),
|
||||
child: FittedBox(
|
||||
child: Text(
|
||||
'$error',
|
||||
textAlign: TextAlign.center,
|
||||
textDirection: TextDirection.ltr,
|
||||
style: const TextStyle(
|
||||
shadows: <Shadow>[Shadow(blurRadius: 1.0)],
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
);
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
if (_lastException != null) {
|
||||
if (widget.errorBuilder != null) {
|
||||
return widget.errorBuilder!(context, _lastException!, _lastStack);
|
||||
}
|
||||
if (kDebugMode) {
|
||||
return _debugBuildErrorWidget(context, _lastException!);
|
||||
}
|
||||
}
|
||||
|
||||
Widget result;
|
||||
if (_imageInfo != null) {
|
||||
// final isLongPic =
|
||||
// _imageInfo!.image.height / _imageInfo!.image.width >
|
||||
// StyleString.imgMaxRatio;
|
||||
result = Viewer(
|
||||
minScale: widget.minScale,
|
||||
maxScale: widget.maxScale,
|
||||
containerSize: widget.containerSize,
|
||||
childSize: Size(
|
||||
_imageInfo!.image.width.toDouble(),
|
||||
_imageInfo!.image.height.toDouble(),
|
||||
),
|
||||
isAnimating: widget.isAnimating,
|
||||
onDragStart: widget.onDragStart,
|
||||
onDragUpdate: widget.onDragUpdate,
|
||||
onDragEnd: widget.onDragEnd,
|
||||
tapGestureRecognizer: widget.tapGestureRecognizer,
|
||||
horizontalDragGestureRecognizer: widget.horizontalDragGestureRecognizer,
|
||||
onChangePage: widget.onChangePage,
|
||||
child: RawImage(
|
||||
image: _imageInfo!.image,
|
||||
),
|
||||
);
|
||||
} else {
|
||||
result = const SizedBox.expand();
|
||||
}
|
||||
|
||||
if (!widget.excludeFromSemantics) {
|
||||
result = Semantics(
|
||||
container: widget.semanticLabel != null,
|
||||
image: true,
|
||||
label: widget.semanticLabel ?? '',
|
||||
child: result,
|
||||
);
|
||||
}
|
||||
|
||||
if (widget.frameBuilder != null) {
|
||||
result = widget.frameBuilder!(
|
||||
context,
|
||||
result,
|
||||
_frameNumber,
|
||||
_wasSynchronouslyLoaded,
|
||||
);
|
||||
}
|
||||
|
||||
if (widget.loadingBuilder != null) {
|
||||
result = widget.loadingBuilder!(context, result, _loadingProgress);
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
@override
|
||||
void debugFillProperties(DiagnosticPropertiesBuilder description) {
|
||||
super.debugFillProperties(description);
|
||||
description
|
||||
..add(DiagnosticsProperty<ImageStream>('stream', _imageStream))
|
||||
..add(DiagnosticsProperty<ImageInfo>('pixels', _imageInfo))
|
||||
..add(
|
||||
DiagnosticsProperty<ImageChunkEvent>(
|
||||
'loadingProgress',
|
||||
_loadingProgress,
|
||||
),
|
||||
)
|
||||
..add(DiagnosticsProperty<int>('frameNumber', _frameNumber))
|
||||
..add(
|
||||
DiagnosticsProperty<bool>(
|
||||
'wasSynchronouslyLoaded',
|
||||
_wasSynchronouslyLoaded,
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user