objective c - enumerateKeysAndObjectsUsingBlock - order of entries in dictionary? -

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does know if order of enumeration using enumeratekeysandobjectsusingblock on nsdictionary defined? experiments suggest it's same order stuff added, can't 100% & don't want break... can't find anywhere tells me.

the order not defined @ all. how set acts , dictionary quite close sec...

to sure order kept have use sortable property , when keys, sort resulting array

or use ordereddictionary .... there implementation of floating around on google nsdictionary + nsarray keys being in stable order

a 1 cocoa heads

https://github.com/davedelong/chdatastructures/blob/master/source/chordereddictionary.h https://github.com/davedelong/chdatastructures/blob/master/source/chordereddictionary.m


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