Button class

Inheritance

Constructors

Button({required Widget child, required VoidCallback? onPressed, EdgeInsetsGeometry? margin, EdgeInsetsGeometry? padding, Color? color, Color? disabledColor, BorderRadius? borderRadius, double? width, double? height, double? minWidth, Decoration? decoration, Key? key})
const

Properties

borderRadius BorderRadius?
final
child Widget
final
color Color?
final
decoration Decoration?
final
disabledColor Color?
final
hashCode int
The hash code for this object.
no setterinherited
height double?
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
margin EdgeInsetsGeometry?
final
minWidth double?
final
onPressed VoidCallback?
final
padding EdgeInsetsGeometry?
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
width double?
final

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.
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