FTappable class

An area that responds to touch.

It is typically used to create other high-level widgets, i.e., FButton. Unless you are creating a custom widget, you should use those high-level widgets instead.

Inheritance

Constructors

FTappable.new({FTappableStyle? style, FFocusedOutlineStyle? focusedOutlineStyle, String? semanticsLabel, bool excludeSemantics, bool autofocus, FocusNode? focusNode, ValueChanged<bool>? onFocusChange, ValueChanged<bool>? onHoverChange, ValueChanged<Set<WidgetState>>? onStateChange, bool selected, HitTestBehavior behavior, VoidCallback? onPress, VoidCallback? onLongPress, ValueWidgetBuilder<Set<WidgetState>> builder, Widget? child, Key? key})
Creates an FTappable.
const
factory
FTappable.static({FTappableStyle? style, FFocusedOutlineStyle? focusedOutlineStyle, String? semanticsLabel, bool excludeSemantics = false, bool autofocus = false, FocusNode? focusNode, ValueChanged<bool>? onFocusChange, ValueChanged<bool>? onHoverChange, ValueChanged<Set<WidgetState>>? onStateChange, bool selected = false, HitTestBehavior behavior = HitTestBehavior.translucent, VoidCallback? onPress, VoidCallback? onLongPress, ValueWidgetBuilder<Set<WidgetState>> builder = _builder, Widget? child, Key? key})
Creates a FTappable without animation.
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
behavior HitTestBehavior
The tappable's hit test behavior. Defaults to HitTestBehavior.translucent.
final
builder ValueWidgetBuilder<Set<WidgetState>>
The builder used to create a child with the current state.
final
child Widget?
The child.
final
excludeSemantics bool
Whether to replace all child semantics with this node. Defaults to false.
final
focusedOutlineStyle FFocusedOutlineStyle?
The style used when the tappable is focused. This tappable will not be outlined if null.
final
focusNode FocusNode?
An optional focus node to use as the focus node for this widget.
final
hashCode int
The hash code for this object.
no setterinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onFocusChange ValueChanged<bool>?
Handler called when the focus changes.
final
onHoverChange ValueChanged<bool>?
Handler called when the hover changes.
final
onLongPress VoidCallback?
A callback for when the widget is long pressed.
final
onPress VoidCallback?
A callback for when the widget is pressed.
final
onStateChange ValueChanged<Set<WidgetState>>?
Handler called when there are any changes to a tappable's WidgetStates.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
selected bool
True if this tappable is currently selected. Defaults to false.
final
semanticsLabel String?
The semantic label used by accessibility frameworks.
final
style FTappableStyle?
The style.
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<FTappable>
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.
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, 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