NSArray sortedArrayUsingSelector内存泄漏

Question

我收到包含sortedArrayUsingSelector定义的行的内存泄漏。有人知道可能是什么问题吗？

@property (nonatomic, retain) NSArray *indexLetters;
...
NSMutableDictionary *indexedCategories = [[NSMutableDictionary alloc] init];
...
self.indexLetters = [[indexedCategories allKeys] sortedArrayUsingSelector:@selector(compare:)];
[indexedCategories release];

Answer 1

可能是因为您没有在indexLetters中发布dealloc变量。