Short answer: No.
Long answer: Kind of.
- You can use an array, store your variables in there, and index into it.
- Like #1, if your objects are actually UI elements and you don't want a whole bunch of
IBOutlets
, then use an IBOutletCollection
instead.
- You can use a dictionary, store your variables as values, and look them up by key.
- You can declare all your variables as
@property
, and then use [self valueForKey:]
to look them up by name.
- You can build the name of the ivar as a string, and then use something like
object_getInstanceVariable()
to retrieve it's value directly (this is similar to #3, except you don't have to declare it as an @property
). This is excessively complicated and is usually a much bigger hammer than you'll actually need.
- If you're dealing with views, you can assign each view a unique tag and then retrieve it via
[superview viewWithTag:aTag]
. I do not recommend using this approach.
EDIT: Note that this only works with instance variables. This does not work with global/static variables.
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