0
votes
2answers
397 views

"Instance variable 'xxx' accessed in class method…why?

So please forgive me as I am very new to stackoverflow and to ios programming in general. I am attempting to change the text of a button i have, replacing current text with a date string ...
0
votes
1answer
16 views

Creating a field that calls a method

Hi I asked a question a few days back about a Jbutton and a method it's calling. I got an answer about putting the method into a field, so i tried this but I'm met with a null pointer. private ...
0
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0answers
49 views

Defining a local method with the same name as an existing method

In the following code, I expected that, in the call of bar, the foo on the right side of the assignment will be first evaluated as a method, and that will be assigned to a newly created local variable ...