AAATagItemModel and TestView are in a same swift file, i change code in update function, then, quit current ViewController, and app will crash when i enter the ViewController again。
I try to move AAATagItemModel to another swift file, and change code in update function again. app will not crash, why?
AAATagItemModel and TestView are in a same swift file, i change code in update function, then, quit current ViewController, and app will crash when i enter the ViewController again。
I try to move AAATagItemModel to another swift file, and change code in update function again. app will not crash, why?