Pressable class
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- Pressable
Constructors
-
Pressable({Key? key, required Widget child, bool disabled = false, bool enableFeedback = false, @Deprecated('Use onPress instead') VoidCallback? onPressed, VoidCallback? onPress, @Deprecated('Use hitTestBehavior instead') HitTestBehavior? behavior, HitTestBehavior? hitTestBehavior, VoidCallback? onLongPress, ValueChanged<
bool> ? onFocusChange, bool autofocus = false, FocusNode? focusNode, FocusOnKeyCallback? onKey, FocusOnKeyEventCallback? onKeyEvent, Duration? unpressDelay}) -
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.
finalinherited
- child → Widget
-
finalinherited
- disabled → bool
-
finalinherited
- enableFeedback → bool
-
Should gestures provide audible and/or haptic feedback
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.
no setterinherited
- hitTestBehavior → HitTestBehavior
-
finalinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
-
onFocusChange
→ ValueChanged<
bool> ? -
Called when the focus state of the Focus changes.
finalinherited
- onKey → FocusOnKeyCallback?
-
finalinherited
- onKeyEvent → FocusOnKeyEventCallback?
-
finalinherited
- onLongPress → VoidCallback?
-
The callback that is called when long-pressed.
finalinherited
- onPress → VoidCallback?
-
The callback that is called when the box is tapped or otherwise activated.
finalinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- unpressDelay → Duration
-
The duration to wait after the press is released before the state of pressed is removed
finalinherited
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → PressableWidgetState -
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.
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