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 — unless the parent
reserves a fixed selection width (pillActiveSpring: false).
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- M3EToolbarIconButton
Constructors
- M3EToolbarIconButton({required M3EToolbarAction action, required M3EIconButtonSize size, VoidCallback? onPressed, M3EIconButtonVariant? variant, bool pillActiveSpring = true, 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
- pillActiveSpring → bool
-
Reserved for parent M3EToolbar.pillActiveSpring; labeled width always
follows the morph spring so padding and animation stay correct.
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