DragUpdateDetails class

Details object for callbacks that use GestureDragUpdateCallback.

See also:

Implemented types
Mixed-in types

Constructors

DragUpdateDetails.new({required Offset globalPosition, Offset? localPosition, Duration? sourceTimeStamp, Offset delta = Offset.zero, double? primaryDelta, PointerDeviceKind? kind})
Creates details for a GestureDragUpdateCallback.

Properties

delta → Offset
The amount the pointer has moved in the coordinate space of the event receiver since the previous update.
final
globalPosition → Offset
The global position at which the pointer interacts with the screen.
final
hashCode → int
The hash code for this object.
no setterinherited
kind → PointerDeviceKind?
The kind of the device that initiated the event.
final
localPosition → Offset
The local position in the coordinate system of the event receiver at which the pointer interacts with the screen.
final
primaryDelta → double?
The amount the pointer has moved along the primary axis in the coordinate space of the event receiver since the previous update.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
sourceTimeStamp → Duration?
Recorded timestamp of the source pointer event that triggered the drag event.
final

Methods

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
toStringShort() → String
A brief description of this object, usually just the runtimeType and the hashCode.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited