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iOS Build a Simple iPhone App with Swift Views and View Controllers Introduction to Views

Posted by Abdullah Alsowaygh
Abdullah Alsowaygh
8,719 Points

Button does not show

I have tried adding a button but when I run the program the button does not show, just the label and "copy right reserved" at the bottom of the simulator.

It used to display the button until I tried the next step to add functionality to the button, an NSUnknownKeyException error appeared, so I deleted the button and went back to add the button again. And the button does not show anymore now!

Can someone help me with this issue please?

Thanks