Gif class

A widget that renders a Gif controllable with AnimationController.

Inheritance
Available Extensions
Annotations

Constructors

Gif({Key? key, required ImageProvider<Object> image, required AnimationController controller, int? fps, Duration? duration, Autostart autostart = Autostart.no, Widget placeholder(BuildContext context)?, VoidCallback? onFetchCompleted, String? semanticLabel, bool excludeFromSemantics = false, double? width, double? height, Color? color, BlendMode? colorBlendMode, BoxFit? fit, AlignmentGeometry alignment = Alignment.center, ImageRepeat repeat = ImageRepeat.noRepeat, Rect? centerSlice, bool matchTextDirection = false, bool useCache = true})
Creates a widget that displays a controllable gif.
const

Properties

alignment AlignmentGeometry
final
autostart Autostart
If and how to start this gif.
final
centerSlice Rect?
final
color Color?
final
colorBlendMode BlendMode?
final
controller AnimationController
This playback controller.
final
duration Duration?
Whole playback duration.
final
excludeFromSemantics bool
final
fit BoxFit?
final
fps int?
Frames per second at which this runs.
final
hashCode int
The hash code for this object.
no setterinherited
height double?
final
image ImageProvider<Object>
ImageProvider of this gif. Like NetworkImage, AssetImage, MemoryImage
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
matchTextDirection bool
final
onFetchCompleted VoidCallback?
Called when gif frames fetch is completed.
final
placeholder → (Widget Function(BuildContext context)?)
Rendered when gif frames fetch is still not completed.
final
repeat ImageRepeat
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
semanticLabel String?
final
useCache bool
final
width double?
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<Gif>
Creates the mutable state for this widget at a given location in the tree.
override
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

Static Properties

cache GifCache
Rendered gifs cache.
getter/setter pair