setDragStart method

void setDragStart({ bool isDragStart = true, })

Implementation

void setDragStart({bool isDragStart = true}) {
  if (this.isDragStart != isDragStart) {
    setState(() {
      this.isDragStart = isDragStart;
      if (!this.isDragStart) {
        isOnWillAccept = false;
        dragData = null;
      } else {
        startScrollEndTimer(milliseconds: 80);
        endWillAccept();
      }
    });
  }
}