HI,
I have a button in the view, when user click on this button I show the subview. I am accidentally delete this button without remove the subview rule. Therefore I still have a subview rule in my view. I try to remove the subview, but I could not delete it because it said "The items cannot be deleted because they are in use. See below for more detail". I did try to go the view where it used the subview, but I can clear the subview either.
How I get around it.
Thanks.