NonARC (void)dealloc [super dealloc; [image release; image nil; [self ARC (void)dealloc [self ARC: There are two special cases that you may want to keep the dealloc method (if it's empty you don't need it).[duplicate There is a new(ish) system for iOS called ARC which automatically sends releaseretaindealloc etc. messages to your objects. You may read more about it here. The important thing to note when answering your question is that ARC is optional. ios super dealloc
self [super init; if (self) self. something foo; return self; (void)dealloc self. something nil; [super dealloc; Hint: Its those selfdots. They have a tendency to lull people into thinking theyre simple assignments.
Zeroing weak references are only available in Mac OS X Lion (10. 7) or later and iOS 5 or later, because they require additional support from the ObjectiveC runtime. However, some OS X classes do not currently support weak references. iPhone& iPad Keyboard Sizes iPhone Be sure to remove the object from the notification center on dealloc uncomment for nonARC: [super dealloc;ios super dealloc When does the the c# destructor get called for NSObjects? I am guessing it gets called when the NSObject dealloc method gets called, is this correct?
iOS ARCdealloc[super dealloc; super ios super dealloc Aug 19, 2010 [super dealloc Program received signal: EXCBADACCESS. Discussion in 'iOS Programming' started by srikanthrongali, Jun 22, 2010. Custom dealloc and ARC (ObjectiveC) When using ARC, you simply do not call [super dealloc explicitly the compiler handles it for you (as described in the Clang LLVM ARC document, chapter ): (void) dealloc [observer [super dealloc; (provided by the compiler).