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2014/10/15 ¤U¤È 10:10:14

iphone Programming Glossary: immutablearray

what does -arrayWithArray actually DO?

http://stackoverflow.com/questions/1391914/what-does-arraywitharray-actually-do

given array. The following are identical in behavior Both resulting arrays are immutable and won't be retained NSArray immutableArray NSArray alloc initWithArray mutableArray autorelease NSArray immutableArray NSArray arrayWithArray mutableArray NSArray.. immutable and won't be retained NSArray immutableArray NSArray alloc initWithArray mutableArray autorelease NSArray immutableArray NSArray arrayWithArray mutableArray NSArray immutableArray mutableArray copy autorelease Pick whichever one you like based..