ClickArea class

Inheritance

• Object
• DiagnosticableTree
• Widget
• StatelessWidget
• InkResponse
• InkWell
• ClickArea

Available extensions

• WidgetExtension

Constructors

ClickArea({Key? key, Widget? child, GestureTapCallback? onTap, GestureTapCallback? onDoubleTap, GestureLongPressCallback? onLongPress, GestureTapDownCallback? onTapDown, GestureTapUpCallback? onTapUp, GestureTapCallback? onTapCancel, ValueChanged<bool>? onHighlightChanged, ValueChanged<bool>? onHover, double? radius, BorderRadius? borderRadius, ShapeBorder? customBorder, bool? enableFeedback = true, bool excludeFromSemantics = false, FocusNode? focusNode, bool canRequestFocus = true, ValueChanged<bool>? onFocusChange, bool autofocus = false, MaterialStatesController? statesController})

const

Properties

autofocus → bool

True if this widget will be selected as the initial focus when no other node in its scope is currently focused.

final, inherited

borderRadius → BorderRadius?

The border radius of the containing rectangle. This is effective only if highlightShape is BoxShape.rectangle.

final, inherited

canRequestFocus → bool

If true, this widget may request the primary focus.

final, inherited

child → Widget?

The widget below this widget in the tree.

final, inherited

containedInkWell → bool

Whether this ink response should be clipped its bounds.

final, inherited

customBorder → ShapeBorder?

The custom clip border.

final, inherited

enableFeedback → bool

Whether detected gestures should provide acoustic and/or haptic feedback.

final, inherited

excludeFromSemantics → bool

Whether to exclude the gestures introduced by this widget from the semantics tree.

final, inherited

focusColor → Color?

The color of the ink response when the parent widget is focused. If this property is null then the focus color of the theme, ThemeData.focusColor, will be used.

final, inherited

focusNode → FocusNode?

An optional focus node to use as the focus node for this widget.

final, inherited

hashCode → int

The hash code for this object.

no setter, inherited

highlightColor → Color?

The highlight color of the ink response when pressed. If this property is null then the highlight color of the theme, ThemeData.highlightColor, will be used.

final, inherited

highlightShape → BoxShape

The shape (e.g., circle, rectangle) to use for the highlight drawn around this part of the material when pressed, hovered over, or focused.

final, inherited

hoverColor → Color?

The color of the ink response when a pointer is hovering over it. If this property is null then the hover color of the theme, ThemeData.hoverColor, will be used.

final, inherited

hoverDuration → Duration?

The duration of the animation that animates the hover effect.

final, inherited

key → Key?

Controls how one widget replaces another widget in the tree.

final, inherited

mouseCursor → MouseCursor?

The cursor for a mouse pointer when it enters or is hovering over the widget.

final, inherited

onDoubleTap → GestureTapCallback?

Called when the user double taps this part of the material.

final, inherited

onFocusChange → ValueChanged<bool>?

Handler called when the focus changes.

final, inherited

onHighlightChanged → ValueChanged<bool>?

Called when this part of the material either becomes highlighted or stops being highlighted.

final, inherited

onHover → ValueChanged<bool>?

Called when a pointer enters or exits the ink response area.

final, inherited

onLongPress → GestureTapCallback?

Called when the user long-presses on this part of the material.

final, inherited

onLongPressUp → GestureTapCallback?

Called when the user lifts their finger after a long press on the button.

final, inherited

onSecondaryTap → GestureTapCallback?

Called when the user taps this part of the material with a secondary button.

final, inherited

onSecondaryTapCancel → GestureTapCallback?

Called when the user cancels a secondary button tap that was started on this part of the material.

final, inherited

onSecondaryTapDown → GestureTapDownCallback?

Called when the user taps down on this part of the material with a secondary button.

final, inherited

onSecondaryTapUp → GestureTapUpCallback?

Called when the user releases a secondary button tap that was started on this part of the material. onSecondaryTap is called immediately after.

final, inherited

onTap → GestureTapCallback?

Called when the user taps this part of the material.

final, inherited

onTapCancel → GestureTapCallback?

Called when the user cancels a tap that was started on this part of the material.

final, inherited

onTapDown → GestureTapDownCallback?

Called when the user taps down this part of the material.

final, inherited

onTapUp → GestureTapUpCallback?

Called when the user releases a tap that was started on this part of the material. onTap is called immediately after.

final, inherited

overlayColor → WidgetStateProperty<Color?>?

Defines the ink response focus, hover, and splash colors.

final, inherited

radius → double?

The radius of the ink splash.

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

splashColor → Color?

The splash color of the ink response. If this property is null then the splash color of the theme, ThemeData.splashColor, will be used.

final, inherited

splashFactory → InteractiveInkFeatureFactory?

Defines the appearance of the splash.

final, inherited

statesController → MaterialStatesController?

Represents the interactive "state" of this widget in terms of a set of WidgetStates, like WidgetState.pressed and WidgetState.focused.

final, inherited

Methods

build(BuildContext context) → Widget

Describes the part of the user interface represented by this widget.

inherited

createElement() → StatelessElement

Creates a StatelessElement to manage this widget's location in the tree.

inherited

debugCheckContext(BuildContext context) → bool

Asserts that the given context satisfies the prerequisites for this class.

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

getRectCallback(RenderBox referenceBox) → RectCallback?

The rectangle to use for the highlight effect and for clipping the splash effects if containedInkWell is true.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

removeAllPadding(BuildContext context) → dynamic

Available on Widget, provided by the WidgetExtension extension

removePadding(BuildContext context, {bool removeLeft = false, bool removeTop = false, bool removeRight = false, bool removeBottom = false}) → dynamic

Available on Widget, provided by the WidgetExtension extension

showAsDialog(BuildContext context, {bool barrierDismissible = true, Color? barrierColor}) → dynamic

Available on Widget, provided by the WidgetExtension extension

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, int wrapWidth = 65}) → 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