I have a dictionary, where both keys and values are my own classes. How can I get an array of keys? How can I find out what keys are in this dictionary?
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I have a dictionary, where both keys and values are my own classes. How can I get an array of keys? How can I find out what keys are in this dictionary?
look at the link for action script
Just use for ios
In general, if you wonder if a specific class has a specific method, look up Apple’s own documentation. In this case, see NSDictionary class reference. Go through all the methods. You’ll discover many useful methods that way.