UnDraw class

Inheritance

• Object
• DiagnosticableTree
• Widget
• StatelessWidget
• UnDraw

Constructors

UnDraw({Key? key, required UnDrawIllustration illustration, required Color color, String? semanticLabel, AlignmentGeometry alignment = Alignment.center, BoxFit fit = BoxFit.contain, BlendMode colorBlendMode = BlendMode.srcIn, double? height, double? width, Widget? placeholder, Widget? errorWidget, EdgeInsets? padding, bool useMemCache = true})

Properties

alignment → AlignmentGeometry

How to align the picture within its parent widget.

final

color → Color

The color that will replaced for illustration

final

colorBlendMode → BlendMode

The color and colorBlendMode arguments, if specified, will be used to set a ColorFilter on any Paints created for this drawing.

final

errorWidget → Widget?

The widget that will appear if occurs an error

final

fit → BoxFit

How to inscribe the picture into the space allocated during layout. The default is BoxFit.contain.

final

hashCode → int

The hash code for this object.

no setter, inherited

height → double?

If specified, the height to use for the SVG. If unspecified, the SVG will take the height of its parent.

final

illustration → UnDrawIllustration

Enum UnDrawIllustration with all supported illustrations

final

key → Key?

Controls how one widget replaces another widget in the tree.

final, inherited

padding → EdgeInsets?

Empty space to inscribe inside the decoration. The child, if any, is placed inside this padding.

final

placeholder → Widget?

The widget that will appear during loading illustration from the internet

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

semanticLabel → String?

The Semantics.label for this picture.

final

useMemCache → bool

If cache image in memory, if enable reload the same illustration is be more fast

final

width → double?

If specified, the width to use for the SVG. If unspecified, the SVG will take the width of its parent.

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

renderIllustration(UnDrawIllustration illustration, Color _exColor) → Future<SvgPicture>

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