LegacyFlatButton class Null safety

A Material Design "flat button" which is deprecated.

Inheritance

Constructors

LegacyFlatButton({Key? key, required VoidCallback? onPressed, VoidCallback? onLongPress, ValueChanged<bool>? onHighlightChanged, MouseCursor? mouseCursor, ButtonTextTheme? textTheme, Color? textColor, Color? disabledTextColor, Color? color, Color? disabledColor, Color? focusColor, Color? hoverColor, Color? highlightColor, Color? splashColor, Brightness? colorBrightness, EdgeInsetsGeometry? padding, VisualDensity? visualDensity, ShapeBorder? shape, Clip clipBehavior = Clip.none, FocusNode? focusNode, bool autofocus = false, MaterialTapTargetSize? materialTapTargetSize, required Widget child, double? height, double? minWidth})
Create a simple text button.
const
LegacyFlatButton.icon({Key? key, required VoidCallback? onPressed, VoidCallback? onLongPress, ValueChanged<bool>? onHighlightChanged, MouseCursor? mouseCursor, ButtonTextTheme? textTheme, Color? textColor, Color? disabledTextColor, Color? color, Color? disabledColor, Color? focusColor, Color? hoverColor, Color? highlightColor, Color? splashColor, Brightness? colorBrightness, EdgeInsetsGeometry? padding, ShapeBorder? shape, Clip clipBehavior, FocusNode? focusNode, bool autofocus, MaterialTapTargetSize? materialTapTargetSize, required Widget icon, required Widget label, double? minWidth, double? height})
Create a text button from a pair of widgets that serve as the button's icon and label.
factory

Properties

animationDuration Duration?
Defines the duration of animated changes for shape and elevation.
finalinherited
autofocus bool
True if this widget will be selected as the initial focus when no other node in its scope is currently focused.
finalinherited
child Widget?
The button's label.
finalinherited
clipBehavior Clip
The content will be clipped (or not) according to this option.
finalinherited
color Color?
The button's fill color, displayed by its Material, while it is in its default (unpressed, enabled) state.
finalinherited
colorBrightness Brightness?
The theme brightness to use for this button.
finalinherited
disabledColor Color?
The fill color of the button when the button is disabled.
finalinherited
disabledElevation double?
The elevation for the button's Material relative to its parent when the button is not enabled.
finalinherited
disabledTextColor Color?
The color to use for this button's text when the button is disabled.
finalinherited
elevation double?
The z-coordinate at which to place this button relative to its parent.
finalinherited
enabled bool
Whether the button is enabled or disabled.
read-onlyinherited
enableFeedback bool
Whether detected gestures should provide acoustic and/or haptic feedback.
finalinherited
focusColor Color?
The fill color of the button's Material when it has the input focus.
finalinherited
focusElevation double?
The elevation for the button's Material when the button is enabled and has the input focus.
finalinherited
focusNode FocusNode?
An optional focus node to use as the focus node for this widget.
finalinherited
hashCode int
The hash code for this object.
@nonVirtualread-onlyinherited
height double?
The vertical extent of the button.
finalinherited
highlightColor Color?
The highlight color of the button's InkWell.
finalinherited
highlightElevation double?
The elevation for the button's Material relative to its parent when the button is enabled and pressed.
finalinherited
hoverColor Color?
The fill color of the button's Material when a pointer is hovering over it.
finalinherited
hoverElevation double?
The elevation for the button's Material when the button is enabled and a pointer is hovering over it.
finalinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
materialTapTargetSize MaterialTapTargetSize?
Configures the minimum size of the tap target.
finalinherited
minWidth double?
The smallest horizontal extent that the button will occupy.
finalinherited
mouseCursor MouseCursor?
The cursor for a mouse pointer when it enters or is hovering over the button.
finalinherited
onHighlightChanged ValueChanged<bool>?
Called by the underlying InkWell widget's InkWell.onHighlightChanged callback.
finalinherited
onLongPress VoidCallback?
The callback that is called when the button is long-pressed.
finalinherited
onPressed VoidCallback?
The callback that is called when the button is tapped or otherwise activated.
finalinherited
padding EdgeInsetsGeometry?
The internal padding for the button's child.
finalinherited
runtimeType Type
A representation of the runtime type of the object.
read-onlyinherited
shape ShapeBorder?
The shape of the button's Material.
finalinherited
splashColor Color?
The splash color of the button's InkWell.
finalinherited
textColor Color?
The color to use for this button's text.
finalinherited
textTheme ButtonTextTheme?
Defines the button's base colors, and the defaults for the button's minimum size, internal padding, and shape.
finalinherited
visualDensity VisualDensity?
Defines how compact the button's layout will be.
finalinherited

Methods

build(BuildContext context) Widget
Describes the part of the user interface represented by this widget.
override
createElement() StatelessElement
Creates a StatelessElement to manage this widget's location in the tree.
inherited
debugDescribeChildren() List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
@protectedinherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent 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.
@nonVirtualinherited