Config<T extends Config<T, IN, OUT>, IN extends ConfigIN<IN, OUT>, OUT extends ConfigOUT<OUT, IN>> class abstract

Config ~ Widget Configuration Class.

Extend this class to create your own custom configuration for widgets.

Inheritance

• Object
• DiagnosticableTree
• Widget
• StatefulWidget
• Config

Implementers

• Decor
• Inkwell
• Layout
• Photo
• Radii
• Tranx
• Txt
• Umbra
• X3D

Constructors

Config({Key? key, required IN fallback})

subclass should call this constructor to pass in the basic instance of IN as _fallback

Properties

hashCode → int

The hash code for this object.

no setter, inherited

key → Key?

Controls how one widget replaces another widget in the tree.

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

axis(Axis? axis) → T

@fixed ~ set the axis for children arrangement in the resulting widget

call() → OUT

subclass should override this method to define the associated ConfigOUT. of the Call this method to get an instance of the associated ConfigOUT data.

child(Widget? child) → T

@fixed ~ set the child of the resulting widget

children(List<Widget>? children) → T

@fixed ~ set the children of the resulting widget

copy<Type>(IN iN) → T

createElement() → StatefulElement

Creates a StatefulElement to manage this widget's location in the tree.

inherited

createState() → ConfigState<T, IN, OUT>

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

resolve<Type>(dynamic data, Symbol tag) → T

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

update(IN change(IN data)) → T

Operators

operator *(double operand) → T

operator +(T operand) → T

operator -(T operand) → T

operator ==(Object other) → bool

The equality operator.

inherited