onDragStart method

bool onDragStart(
  1. DragStartInfo info
)

Override this to handle the start of a drag/pan gesture that is within the boundaries (determined by Component.containsPoint) of the component that this mixin is used on. Return true if you want this event to continue to be passed on to components underneath (lower priority) this component.

Implementation

bool onDragStart(DragStartInfo info) {
  return true;
}