UniversalImageViewer class

Universal Image Viewer Widget Supports: Asset and Network (with cached_network_image)

Inheritance

Constructors

UniversalImageViewer({Key? key, required ImageSource source, required String path, ImageContainerConfig config = const ImageContainerConfig(), Widget? errorWidget, Widget? loadingWidget, VoidCallback? onError, Map<String, String>? httpHeaders, Duration? fadeInDuration, Duration? fadeOutDuration, Duration? placeholderFadeInDuration, int? maxHeightDiskCache, int? maxWidthDiskCache, int? memCacheHeight, int? memCacheWidth, BaseCacheManager? cacheManager})
const
UniversalImageViewer.asset({required String assetPath, ImageContainerConfig config = const ImageContainerConfig(), Widget? errorWidget})
Factory constructor for asset images
factory
UniversalImageViewer.network({required String url, ImageContainerConfig config = const ImageContainerConfig(), Widget? errorWidget, Widget? loadingWidget, VoidCallback? onError, Map<String, String>? httpHeaders, Duration? fadeInDuration, Duration? fadeOutDuration, Duration? placeholderFadeInDuration, int? maxHeightDiskCache, int? maxWidthDiskCache, int? memCacheHeight, int? memCacheWidth, BaseCacheManager? cacheManager})
Factory constructor for network images with cached_network_image
factory

Properties

cacheManager → BaseCacheManager?
final
config ImageContainerConfig
final
errorWidget Widget?
final
fadeInDuration Duration?
final
fadeOutDuration Duration?
final
hashCode int
The hash code for this object.
no setterinherited
httpHeaders Map<String, String>?
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
loadingWidget Widget?
final
maxHeightDiskCache int?
final
maxWidthDiskCache int?
final
memCacheHeight int?
final
memCacheWidth int?
final
onError VoidCallback?
final
path String
final
placeholderFadeInDuration Duration?
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
source ImageSource
final

Methods

build(BuildContext context) Widget
Describes the part of the user interface represented by this widget.
override
createElement() StatelessElement
Creates a StatelessElement to manage this widget's location in the tree.
inherited
debugDescribeChildren() List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) String
A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) String
Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) String
Returns a one-line detailed description of the object.
inherited
toStringShort() String
A short, textual description of this widget.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited