dragDireaction property

AxisDirection get dragDireaction

拖拽开始时的方向

Implementation

AxisDirection get dragDireaction {
  assert(
    _dragDireaction != null,
    'ElDrag Error: 只有当指针第一次触发移动时才会初始化 dragDireaction 变量,在此之前请不要访问它!',
  );
  return _dragDireaction!;
}