SuravImage class

Inheritance

Constructors

SuravImage({Key? key, required String url, double width = 200, double height = 200, Alignment alignment = Alignment.center, Map<String, String>? httpHeaders, ImageWidgetBuilder? imageBuilder, PlaceholderWidgetBuilder? placeholder, ProgressIndicatorBuilder? progressIndicatorBuilder, LoadingErrorWidgetBuilder? errorWidget, Duration? fadeOutDuration = const Duration(milliseconds: 1000), Curve fadeOutCurve = Curves.easeOut, Duration fadeInDuration = const Duration(milliseconds: 500), Curve fadeInCurve = Curves.easeIn, BoxFit? fit, ImageRepeat repeat = ImageRepeat.noRepeat, bool matchTextDirection = false, bool useOldImageOnUrlChange = false, Color? color, FilterQuality filterQuality = FilterQuality.low, BlendMode? colorBlendMode, Duration? placeholderFadeInDuration, int? memCacheWidth, int? memCacheHeight, String? cacheKey, int? maxWidthDiskCache, int? maxHeightDiskCache, ValueChanged<Object>? errorListener})
const

Properties

alignment Alignment
How to align the image within its bounds.
final
cacheKey String?
The target image's cache key.
final
color Color?
If non-null, this color is blended with each image pixel using colorBlendMode.
final
colorBlendMode BlendMode?
Used to combine color with this image.
final
errorListener ValueChanged<Object>?
Listener to be called when images fails to load.
final
errorWidget → LoadingErrorWidgetBuilder?
Widget displayed while the target imageUrl failed loading.
final
fadeInCurve Curve
The curve of the fade-in animation for the imageUrl.
final
fadeInDuration Duration
The duration of the fade-in animation for the imageUrl.
final
fadeOutCurve Curve
The curve of the fade-out animation for the placeholder.
final
fadeOutDuration Duration?
The duration of the fade-out animation for the placeholder.
final
filterQuality FilterQuality
Target the interpolation quality for image scaling.
final
fit BoxFit?
How to inscribe the image into the space allocated during layout.
final
hashCode int
The hash code for this object.
no setterinherited
height double
If non-null, require the image to have this height.
final
httpHeaders Map<String, String>?
Optional headers for the http request of the image url
final
imageBuilder → ImageWidgetBuilder?
Optional builder to further customize the display of the image.
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
matchTextDirection bool
Whether to paint the image in the direction of the TextDirection.
final
maxHeightDiskCache int?
Will resize the image and store the resized image in the disk cache.
final
maxWidthDiskCache int?
Will resize the image and store the resized image in the disk cache.
final
memCacheHeight int?
Will resize the image in memory to have a certain height using ResizeImage
final
memCacheWidth int?
Will resize the image in memory to have a certain width using ResizeImage
final
placeholder → PlaceholderWidgetBuilder?
Widget displayed while the target imageUrl is loading.
final
placeholderFadeInDuration Duration?
The duration of the fade-in animation for the placeholder.
final
progressIndicatorBuilder → ProgressIndicatorBuilder?
Widget displayed while the target imageUrl is loading.
final
repeat ImageRepeat
How to paint any portions of the layout bounds not covered by the image.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
url String
final
useOldImageOnUrlChange bool
When set to true it will animate from the old image to the new image if the url changes.
final
width double
If non-null, require the image to have this width.
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}) 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