MIconButton class

Inheritance

Constructors

MIconButton({Key? key, double? iconSize, VisualDensity? visualDensity, EdgeInsetsGeometry? padding, AlignmentGeometry? alignment, double? splashRadius, Color? color, Color? focusColor, Color? hoverColor, Color? highlightColor, Color? splashColor, Color? disabledColor, VoidCallback? onPressed, MouseCursor? mouseCursor, FocusNode? focusNode, bool autofocus = false, String? tooltip, bool? enableFeedback, BoxConstraints? constraints, ButtonStyle? style, bool? isSelected, Widget? selectedIcon, required Widget icon, bool? clearPadding, bool? clearOverlay, bool? clearSplash})
const
MIconButton.filled({Key? key, double? iconSize, VisualDensity? visualDensity, EdgeInsetsGeometry? padding, AlignmentGeometry? alignment, double? splashRadius, Color? color, Color? focusColor, Color? hoverColor, Color? highlightColor, Color? splashColor, Color? disabledColor, VoidCallback? onPressed, MouseCursor? mouseCursor, FocusNode? focusNode, bool autofocus = false, String? tooltip, bool? enableFeedback, BoxConstraints? constraints, ButtonStyle? style, bool? isSelected, Widget? selectedIcon, required Widget icon, bool? clearPadding, bool? clearOverlay, bool? clearSplash})
const
MIconButton.filledTonal({Key? key, double? iconSize, VisualDensity? visualDensity, EdgeInsetsGeometry? padding, AlignmentGeometry? alignment, double? splashRadius, Color? color, Color? focusColor, Color? hoverColor, Color? highlightColor, Color? splashColor, Color? disabledColor, VoidCallback? onPressed, MouseCursor? mouseCursor, FocusNode? focusNode, bool autofocus = false, String? tooltip, bool? enableFeedback, BoxConstraints? constraints, ButtonStyle? style, bool? isSelected, Widget? selectedIcon, required Widget icon, bool? clearPadding, bool? clearOverlay, bool? clearSplash})
const
MIconButton.outlined({Key? key, double? iconSize, VisualDensity? visualDensity, EdgeInsetsGeometry? padding, AlignmentGeometry? alignment, double? splashRadius, Color? color, Color? focusColor, Color? hoverColor, Color? highlightColor, Color? splashColor, Color? disabledColor, VoidCallback? onPressed, MouseCursor? mouseCursor, FocusNode? focusNode, bool autofocus = false, String? tooltip, bool? enableFeedback, BoxConstraints? constraints, ButtonStyle? style, bool? isSelected, Widget? selectedIcon, required Widget icon, bool? clearPadding, bool? clearOverlay, bool? clearSplash})
const

Properties

alignment → AlignmentGeometry?
final
autofocus → bool
final
clearOverlay → bool?
是否清除默认的 ButtonStyle.overlayColor
final
clearPadding → bool?
是否清除默认 ButtonStyle.padding, 需要和 padding 保持在在同一层级, 要么都在 style 中设置.
final
clearSplash → bool?
是否清除默认 ButtonStyle.splashFactory
final
color → Color?
即 ButtonStyle.foregroundColor
final
constraints → BoxConstraints?
final
disabledColor → Color?
final
enableFeedback → bool?
final
focusColor → Color?
final
focusNode → FocusNode?
final
hashCode → int
The hash code for this object.
no setterinherited
highlightColor → Color?
final
hoverColor → Color?
final
icon → Widget
final
iconSize → double?
final
isSelected → bool?
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
mouseCursor → MouseCursor?
final
onPressed → VoidCallback?
final
padding → EdgeInsetsGeometry?
即 ButtonStyle.padding, 会合并到 style 中. 当 style 为 ButtonStyle 时，ButtonStyle.padding 为 null 时有效. 当 style 为 MButtonStyle 时，并且 MButtonStyle.padding 和 MButtonStyle.clearPadding 为 null 时有效. 需要和 clearPadding 保持在同一层级, 要么都在 style 中设置.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
selectedIcon → Widget?
final
splashColor → Color?
final
splashRadius → double?
final
style → ButtonStyle?
按钮样式, 优先级最高, 当设置 style 中的样式后, 其他样式属性将失效
final
tooltip → String?
final
visualDensity → VisualDensity?
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.
override
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

Static Methods

styleFrom({Color? foregroundColor, Color? backgroundColor, Color? disabledForegroundColor, Color? disabledBackgroundColor, Color? focusColor, Color? hoverColor, Color? highlightColor, Color? shadowColor, Color? surfaceTintColor, double? elevation, Size? minimumSize, Size? fixedSize, Size? maximumSize, double? iconSize, BorderSide? side, OutlinedBorder? shape, EdgeInsetsGeometry? padding, MouseCursor? enabledMouseCursor, MouseCursor? disabledMouseCursor, VisualDensity? visualDensity, MaterialTapTargetSize? tapTargetSize, Duration? animationDuration, bool? enableFeedback, AlignmentGeometry? alignment, InteractiveInkFeatureFactory? splashFactory, Color? overlayColor, BorderRadius? borderRadius, double? radius, bool? clearPadding, bool? clearOverlay, bool? clearSplash, double? width, double? height, double? size, bool? useMaterial3, MButtonMode? mode}) → ButtonStyle