CustomDismissible class

侧滑菜单

Inheritance
Available Extensions

Constructors

CustomDismissible({required Key key, required Widget child, Widget? background, Widget? secondaryBackground, ConfirmDismissCallback? confirmDismiss, VoidCallback? onResize, DismissDirectionCallback? onDismissed, DismissDirection direction = DismissDirection.horizontal, Duration? resizeDuration = const Duration(milliseconds: 300), Map<DismissDirection, double> dismissThresholds = const <DismissDirection, double>{}, Duration movementDuration = const Duration(milliseconds: 200), double crossAxisEndOffset = 0.0, DragStartBehavior dragStartBehavior = DragStartBehavior.start})
const

Properties

background → Widget?
A widget that is stacked behind the child. If secondaryBackground is also specified then this widget only appears when the child has been dragged down or to the right.
finalinherited
behavior → HitTestBehavior
How to behave during hit tests.
finalinherited
child → Widget
The widget below this widget in the tree.
finalinherited
confirmDismiss → ConfirmDismissCallback?
Gives the app an opportunity to confirm or veto a pending dismissal.
finalinherited
crossAxisEndOffset → double
Defines the end offset across the main axis after the card is dismissed.
finalinherited
direction → DismissDirection
The direction in which the widget can be dismissed.
finalinherited
dismissThresholds → Map<DismissDirection, double>
The offset threshold the item has to be dragged in order to be considered dismissed.
finalinherited
dragStartBehavior → DragStartBehavior
Determines the way that drag start behavior is handled.
finalinherited
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
movementDuration → Duration
Defines the duration for card to dismiss or to come back to original position if not dismissed.
finalinherited
onDismissed → DismissDirectionCallback?
Called when the widget has been dismissed, after finishing resizing.
finalinherited
onResize → VoidCallback?
Called when the widget changes size (i.e., when contracting before being dismissed).
finalinherited
onUpdate → DismissUpdateCallback?
Called when the dismissible widget has been dragged.
finalinherited
resizeDuration → Duration?
The amount of time the widget will spend contracting before onDismissed is called.
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
secondaryBackground → Widget?
A widget that is stacked behind the child and is exposed when the child has been dragged up or to the left. It may only be specified when background has also been specified.
finalinherited

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<Dismissible>
Creates the mutable state for this widget at a given 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