dragStartBehavior property

DragStartBehavior dragStartBehavior
final

Determines when a drag gesture formally starts.

  • DragStartBehavior.start (default): Drag starts after the pointer has moved beyond the drag threshold. Best for element movement where you want to distinguish between taps and drags.

  • DragStartBehavior.down: Drag starts immediately on pointer down. Best for connection creation (ports) where you want immediate feedback.

Implementation

final DragStartBehavior dragStartBehavior;