M3EToolbarIconButton class

Inline icon action for M3EToolbar — thin adapter over M3EIconButton.

When M3EToolbarAction.label is set, the label lives inside the button pill. Width springs between the icon-button visual size (inactive, icon only) and the natural icon+label width (active). Layout width follows the spring so the parent toolbar pill grows/shrinks in sync.

Inheritance

Constructors

M3EToolbarIconButton({required M3EToolbarAction action, required M3EIconButtonSize size, VoidCallback? onPressed, M3EIconButtonVariant? variant, Key? key})
M3EToolbarIconButton.
const

Properties

action M3EToolbarAction
action.
final
hashCode int
The hash code for this object.
no setterinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onPressed VoidCallback?
Overrides M3EToolbarAction.onPressed when set (e.g. expand trigger).
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
size M3EIconButtonSize
size.
final
variant M3EIconButtonVariant?
Defaults to filled when M3EToolbarAction.isExpandTrigger or M3EToolbarAction.active, else standard.
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<M3EToolbarIconButton>
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, 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

Operators

operator ==(Object other) bool
The equality operator.
inherited