DragUpdateDetails class
Details object for callbacks that use GestureDragUpdateCallback.
See also:
- DragGestureRecognizer.onUpdate, which uses GestureDragUpdateCallback.
- DragDownDetails, the details for GestureDragDownCallback.
- DragStartDetails, the details for GestureDragStartCallback.
- DragEndDetails, the details for GestureDragEndCallback.
Constructors
- DragUpdateDetails({Duration sourceTimeStamp, Offset delta: Offset.zero, double primaryDelta, @required Offset globalPosition })
- Creates details for a DragUpdateDetails. [...]
Properties
- delta → Offset
-
The amount the pointer has moved since the previous update. [...]
final
- globalPosition → Offset
-
The pointer's global position when it triggered this update.
final
- primaryDelta → double
-
The amount the pointer has moved along the primary axis since the previous
update. [...]
final
- sourceTimeStamp → Duration
-
Recorded timestamp of the source pointer event that triggered the drag
event. [...]
final
- hashCode → int
-
The hash code for this object. [...]
read-only, inherited
- runtimeType → Type
-
A representation of the runtime type of the object.
read-only, inherited
Methods
-
toString(
) → String -
Returns a string representation of this object.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed. [...]
inherited
Operators
-
operator ==(
dynamic other) → bool -
The equality operator. [...]
inherited