error: draggable element must have an item slot

When we use some component libraries, if there is no slot for the root element of the list in the component library , it is difficult for us to

slot content may have changed force update slots and mark instance for ` + `Note the target element must exist before the component is mounted

error slot Just surround your item in a template #item> tag, the error is saying to you that inside a draggeable component must always be a slot

error 1089 A controller for scroll views whose items have the same size A value for used for children of MultiChildRenderObjectElements