A navigation bar button item has the option to set it to a "lock" symbol. this can be done in the options pane on the right hand side in Xcode. Is it possible to use this on a UILabel? maybe in code? because i can't find the lock item in the options pane for a uilabel.

CodePudding user response：

I don't think there is any "lock" symbol for navigation bar button item. The closest I can think of is ".Stop". However, SF Symbols can be used to represent both Lock or Stop. It'll be a good place to start