Button class

Inheritance
Available extensions

Constructors

Button({Key? key, WidgetStatesController? statesController, Widget? leading, Widget? trailing, required Widget child, VoidCallback? onPressed, FocusNode? focusNode, AlignmentGeometry? alignment, required AbstractButtonStyle style, bool? enabled, bool disableTransition = false, ValueChanged<bool>? onFocus, ValueChanged<bool>? onHover, bool disableHoverEffect = false, bool? enableFeedback, GestureTapDownCallback? onTapDown, GestureTapUpCallback? onTapUp, GestureTapCancelCallback? onTapCancel, GestureTapDownCallback? onSecondaryTapDown, GestureTapUpCallback? onSecondaryTapUp, GestureTapCancelCallback? onSecondaryTapCancel, GestureTapDownCallback? onTertiaryTapDown, GestureTapUpCallback? onTertiaryTapUp, GestureTapCancelCallback? onTertiaryTapCancel, GestureLongPressStartCallback? onLongPressStart, GestureLongPressUpCallback? onLongPressUp, GestureLongPressMoveUpdateCallback? onLongPressMoveUpdate, GestureLongPressEndCallback? onLongPressEnd, GestureLongPressUpCallback? onSecondaryLongPress, GestureLongPressUpCallback? onTertiaryLongPress, AlignmentGeometry? marginAlignment, bool disableFocusOutline = false})
const
Button.card({Key? key, WidgetStatesController? statesController, Widget? leading, Widget? trailing, required Widget child, VoidCallback? onPressed, FocusNode? focusNode, AlignmentGeometry? alignment, bool? enabled, AbstractButtonStyle style = ButtonVariance.card, bool disableTransition = false, ValueChanged<bool>? onFocus, ValueChanged<bool>? onHover, bool disableHoverEffect = false, bool? enableFeedback, GestureTapDownCallback? onTapDown, GestureTapUpCallback? onTapUp, GestureTapCancelCallback? onTapCancel, GestureTapDownCallback? onSecondaryTapDown, GestureTapUpCallback? onSecondaryTapUp, GestureTapCancelCallback? onSecondaryTapCancel, GestureTapDownCallback? onTertiaryTapDown, GestureTapUpCallback? onTertiaryTapUp, GestureTapCancelCallback? onTertiaryTapCancel, GestureLongPressStartCallback? onLongPressStart, GestureLongPressUpCallback? onLongPressUp, GestureLongPressMoveUpdateCallback? onLongPressMoveUpdate, GestureLongPressEndCallback? onLongPressEnd, GestureLongPressUpCallback? onSecondaryLongPress, GestureLongPressUpCallback? onTertiaryLongPress, AlignmentGeometry? marginAlignment, bool disableFocusOutline = false})
const
Button.destructive({Key? key, WidgetStatesController? statesController, Widget? leading, Widget? trailing, required Widget child, VoidCallback? onPressed, FocusNode? focusNode, AlignmentGeometry? alignment, bool? enabled, AbstractButtonStyle style = ButtonVariance.destructive, bool disableTransition = false, ValueChanged<bool>? onFocus, ValueChanged<bool>? onHover, bool disableHoverEffect = false, bool? enableFeedback, GestureTapDownCallback? onTapDown, GestureTapUpCallback? onTapUp, GestureTapCancelCallback? onTapCancel, GestureTapDownCallback? onSecondaryTapDown, GestureTapUpCallback? onSecondaryTapUp, GestureTapCancelCallback? onSecondaryTapCancel, GestureTapDownCallback? onTertiaryTapDown, GestureTapUpCallback? onTertiaryTapUp, GestureTapCancelCallback? onTertiaryTapCancel, GestureLongPressStartCallback? onLongPressStart, GestureLongPressUpCallback? onLongPressUp, GestureLongPressMoveUpdateCallback? onLongPressMoveUpdate, GestureLongPressEndCallback? onLongPressEnd, GestureLongPressUpCallback? onSecondaryLongPress, GestureLongPressUpCallback? onTertiaryLongPress, AlignmentGeometry? marginAlignment, bool disableFocusOutline = false})
const
Button.fixed({Key? key, WidgetStatesController? statesController, Widget? leading, Widget? trailing, required Widget child, VoidCallback? onPressed, FocusNode? focusNode, AlignmentGeometry? alignment, bool? enabled, AbstractButtonStyle style = ButtonVariance.fixed, bool disableTransition = false, ValueChanged<bool>? onFocus, ValueChanged<bool>? onHover, bool disableHoverEffect = false, bool? enableFeedback, GestureTapDownCallback? onTapDown, GestureTapUpCallback? onTapUp, GestureTapCancelCallback? onTapCancel, GestureTapDownCallback? onSecondaryTapDown, GestureTapUpCallback? onSecondaryTapUp, GestureTapCancelCallback? onSecondaryTapCancel, GestureTapDownCallback? onTertiaryTapDown, GestureTapUpCallback? onTertiaryTapUp, GestureTapCancelCallback? onTertiaryTapCancel, GestureLongPressStartCallback? onLongPressStart, GestureLongPressUpCallback? onLongPressUp, GestureLongPressMoveUpdateCallback? onLongPressMoveUpdate, GestureLongPressEndCallback? onLongPressEnd, GestureLongPressUpCallback? onSecondaryLongPress, GestureLongPressUpCallback? onTertiaryLongPress, AlignmentGeometry? marginAlignment, bool disableFocusOutline = false})
const
Button.ghost({Key? key, WidgetStatesController? statesController, Widget? leading, Widget? trailing, required Widget child, VoidCallback? onPressed, FocusNode? focusNode, AlignmentGeometry? alignment, bool? enabled, AbstractButtonStyle style = ButtonVariance.ghost, bool disableTransition = false, ValueChanged<bool>? onFocus, ValueChanged<bool>? onHover, bool disableHoverEffect = false, bool? enableFeedback, GestureTapDownCallback? onTapDown, GestureTapUpCallback? onTapUp, GestureTapCancelCallback? onTapCancel, GestureTapDownCallback? onSecondaryTapDown, GestureTapUpCallback? onSecondaryTapUp, GestureTapCancelCallback? onSecondaryTapCancel, GestureTapDownCallback? onTertiaryTapDown, GestureTapUpCallback? onTertiaryTapUp, GestureTapCancelCallback? onTertiaryTapCancel, GestureLongPressStartCallback? onLongPressStart, GestureLongPressUpCallback? onLongPressUp, GestureLongPressMoveUpdateCallback? onLongPressMoveUpdate, GestureLongPressEndCallback? onLongPressEnd, GestureLongPressUpCallback? onSecondaryLongPress, GestureLongPressUpCallback? onTertiaryLongPress, AlignmentGeometry? marginAlignment, bool disableFocusOutline = false})
const
const
Button.outline({Key? key, WidgetStatesController? statesController, Widget? leading, Widget? trailing, required Widget child, VoidCallback? onPressed, FocusNode? focusNode, AlignmentGeometry? alignment, bool? enabled, AbstractButtonStyle style = ButtonVariance.outline, bool disableTransition = false, ValueChanged<bool>? onFocus, ValueChanged<bool>? onHover, bool disableHoverEffect = false, bool? enableFeedback, GestureTapDownCallback? onTapDown, GestureTapUpCallback? onTapUp, GestureTapCancelCallback? onTapCancel, GestureTapDownCallback? onSecondaryTapDown, GestureTapUpCallback? onSecondaryTapUp, GestureTapCancelCallback? onSecondaryTapCancel, GestureTapDownCallback? onTertiaryTapDown, GestureTapUpCallback? onTertiaryTapUp, GestureTapCancelCallback? onTertiaryTapCancel, GestureLongPressStartCallback? onLongPressStart, GestureLongPressUpCallback? onLongPressUp, GestureLongPressMoveUpdateCallback? onLongPressMoveUpdate, GestureLongPressEndCallback? onLongPressEnd, GestureLongPressUpCallback? onSecondaryLongPress, GestureLongPressUpCallback? onTertiaryLongPress, AlignmentGeometry? marginAlignment, bool disableFocusOutline = false})
const
Button.primary({Key? key, WidgetStatesController? statesController, Widget? leading, Widget? trailing, required Widget child, VoidCallback? onPressed, FocusNode? focusNode, AlignmentGeometry? alignment, bool? enabled, AbstractButtonStyle style = ButtonVariance.primary, bool disableTransition = false, ValueChanged<bool>? onFocus, ValueChanged<bool>? onHover, bool disableHoverEffect = false, bool? enableFeedback, GestureTapDownCallback? onTapDown, GestureTapUpCallback? onTapUp, GestureTapCancelCallback? onTapCancel, GestureTapDownCallback? onSecondaryTapDown, GestureTapUpCallback? onSecondaryTapUp, GestureTapCancelCallback? onSecondaryTapCancel, GestureTapDownCallback? onTertiaryTapDown, GestureTapUpCallback? onTertiaryTapUp, GestureTapCancelCallback? onTertiaryTapCancel, GestureLongPressStartCallback? onLongPressStart, GestureLongPressUpCallback? onLongPressUp, GestureLongPressMoveUpdateCallback? onLongPressMoveUpdate, GestureLongPressEndCallback? onLongPressEnd, GestureLongPressUpCallback? onSecondaryLongPress, GestureLongPressUpCallback? onTertiaryLongPress, AlignmentGeometry? marginAlignment, bool disableFocusOutline = false})
const
Button.secondary({Key? key, WidgetStatesController? statesController, Widget? leading, Widget? trailing, required Widget child, VoidCallback? onPressed, FocusNode? focusNode, AlignmentGeometry? alignment, bool? enabled, AbstractButtonStyle style = ButtonVariance.secondary, bool disableTransition = false, ValueChanged<bool>? onFocus, ValueChanged<bool>? onHover, bool disableHoverEffect = false, bool? enableFeedback, GestureTapDownCallback? onTapDown, GestureTapUpCallback? onTapUp, GestureTapCancelCallback? onTapCancel, GestureTapDownCallback? onSecondaryTapDown, GestureTapUpCallback? onSecondaryTapUp, GestureTapCancelCallback? onSecondaryTapCancel, GestureTapDownCallback? onTertiaryTapDown, GestureTapUpCallback? onTertiaryTapUp, GestureTapCancelCallback? onTertiaryTapCancel, GestureLongPressStartCallback? onLongPressStart, GestureLongPressUpCallback? onLongPressUp, GestureLongPressMoveUpdateCallback? onLongPressMoveUpdate, GestureLongPressEndCallback? onLongPressEnd, GestureLongPressUpCallback? onSecondaryLongPress, GestureLongPressUpCallback? onTertiaryLongPress, AlignmentGeometry? marginAlignment, bool disableFocusOutline = false})
const
Button.text({Key? key, WidgetStatesController? statesController, Widget? leading, Widget? trailing, required Widget child, VoidCallback? onPressed, FocusNode? focusNode, AlignmentGeometry? alignment, bool? enabled, AbstractButtonStyle style = ButtonVariance.text, bool disableTransition = false, ValueChanged<bool>? onFocus, ValueChanged<bool>? onHover, bool disableHoverEffect = false, bool? enableFeedback, GestureTapDownCallback? onTapDown, GestureTapUpCallback? onTapUp, GestureTapCancelCallback? onTapCancel, GestureTapDownCallback? onSecondaryTapDown, GestureTapUpCallback? onSecondaryTapUp, GestureTapCancelCallback? onSecondaryTapCancel, GestureTapDownCallback? onTertiaryTapDown, GestureTapUpCallback? onTertiaryTapUp, GestureTapCancelCallback? onTertiaryTapCancel, GestureLongPressStartCallback? onLongPressStart, GestureLongPressUpCallback? onLongPressUp, GestureLongPressMoveUpdateCallback? onLongPressMoveUpdate, GestureLongPressEndCallback? onLongPressEnd, GestureLongPressUpCallback? onSecondaryLongPress, GestureLongPressUpCallback? onTertiaryLongPress, AlignmentGeometry? marginAlignment, bool disableFocusOutline = false})
const

Properties

alignment → AlignmentGeometry?
final
child → Widget
final
disableFocusOutline → bool
final
disableHoverEffect → bool
final
disableTransition → bool
final
enabled → bool?
final
enableFeedback → bool?
final
focusNode → FocusNode?
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
leading → Widget?
final
marginAlignment → AlignmentGeometry?
final
onFocus → ValueChanged<bool>?
final
onHover → ValueChanged<bool>?
final
onLongPressEnd → GestureLongPressEndCallback?
final
onLongPressMoveUpdate → GestureLongPressMoveUpdateCallback?
final
onLongPressStart → GestureLongPressStartCallback?
final
onLongPressUp → GestureLongPressUpCallback?
final
onPressed → VoidCallback?
final
onSecondaryLongPress → GestureLongPressUpCallback?
final
onSecondaryTapCancel → GestureTapCancelCallback?
final
onSecondaryTapDown → GestureTapDownCallback?
final
onSecondaryTapUp → GestureTapUpCallback?
final
onTapCancel → GestureTapCancelCallback?
final
onTapDown → GestureTapDownCallback?
final
onTapUp → GestureTapUpCallback?
final
onTertiaryLongPress → GestureLongPressUpCallback?
final
onTertiaryTapCancel → GestureTapCancelCallback?
final
onTertiaryTapDown → GestureTapDownCallback?
final
onTertiaryTapUp → GestureTapUpCallback?
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
statesController → WidgetStatesController?
final
style → AbstractButtonStyle
final
trailing → Widget?
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → ButtonState<Button>
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}) → 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