Details object for callbacks that use GestureDragStartCallback.
- globalPosition → Offset
The global position at which the pointer contacted the screen.
- hashCode → int
The hash code for this object.
- kind → PointerDeviceKind?
The kind of the device that initiated the event.
- localPosition → Offset
The local position in the coordinate system of the event receiver at
which the pointer contacted the screen.
- runtimeType → Type
A representation of the runtime type of the object.
- sourceTimeStamp → Duration?
Recorded timestamp of the source pointer event that triggered the drag