ActionItem class

By wrapping child using ActionItem, you can specify the flex value of the child. it would have no effect if ActionLayout.alignment is ActionAlignment.spaceEvenly.

Inheritance

• Object
• DiagnosticableTree
• Widget
• ProxyWidget
• ParentDataWidget<SlideActionBoxData>
• ActionItem

Constructors

ActionItem({Key? key, required int flex, required Widget child})

const

Properties

child → Widget

The widget below this widget in the tree.

final, inherited

debugTypicalAncestorWidgetClass → Type

Describes the RenderObjectWidget that is typically used to set up the ParentData that applyParentData will write to.

no setter, override

debugTypicalAncestorWidgetDescription → String

Describes the RenderObjectWidget that is typically used to set up the ParentData that applyParentData will write to.

no setter, inherited

flex → int

final

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

applyParentData(RenderObject renderObject) → void

Write the data from this widget into the given render object's parent data.

override

createElement() → ParentDataElement<SlideActionBoxData>

Inflates this configuration to a concrete instance.

inherited

debugCanApplyOutOfTurn() → bool

Whether the ParentDataElement.applyWidgetOutOfTurn method is allowed with this widget.

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

debugIsValidRenderObject(RenderObject renderObject) → bool

Checks if this widget can apply its parent data to the provided renderObject.

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