CommandBarButton class

Buttons are the most common control to put within a CommandBar. They are composed of an (optional) icon and an (optional) label.

Inheritance

Constructors

CommandBarButton({required VoidCallback? onPressed, Key? key, Widget? icon, Widget? label, Widget? subtitle, Widget? trailing, VoidCallback? onLongPress, FocusNode? focusNode, bool autofocus = false, String? tooltip, bool closeAfterClick = true}): Creates a command bar button
const

autofocus → bool: True if this widget will be selected as the initial focus when no other node in its scope is currently focused.
final
closeAfterClick → bool: Whether the flyout will be closed after an item is tapped.
final
focusNode → FocusNode?: An optional focus node to use as the focus node for this widget.
final
hashCode → int: The hash code for this object.
no setterinherited
icon → Widget?: The icon to show in the button (primary area) or menu (secondary area)
final
key → Key?: The key of this item.
finalinherited
label → Widget?: The label to show in the button (primary area) or menu (secondary area)
final
onLongPress → VoidCallback?: The callback to call when the button is long pressed.
final
onPressed → VoidCallback?: The callback to call when the button is pressed.
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
subtitle → Widget?: The sub-title to use if this item is shown in the secondary menu
final
tooltip → String?: The tooltip to show when the button is hovered over.
final
trailing → Widget?: The trailing widget to use if this item is shown in the secondary menu
final

build(BuildContext context, CommandBarItemDisplayMode displayMode) → Widget: Builds the final widget for this display mode for this item. Sub-classes implement this to build the widget that is appropriate for the given display mode.
override
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
toStringShort() → String: A brief description of this object, usually just the runtimeType and the hashCode.
inherited