CODEWITHSUNDEEP
iphoneclassreleaseinstancedealloc
ghiboz
ghiboz

Reputation: 7993

iphone release dealloc

I wish best understand the difference between dealloc and release function.... example... I have my class derived from NSObject calle MyClass in my code, to use this class, I create an instance of MyClass..

// initialization
MyClass* test = [[MyClass alloc] init];

//do some stuff....

// release??
[ test release];

is right?? and the dealloc??? needs to be used in sequency or one overwrite the other??

Upvotes: 1

Views: 398

Answers (2)

Noya
Noya

Reputation: 3899

dealloc is automatically called when retainCount is == 0. Each time you call [test release] the retainCount is decreased by one.

In your example everything is fine, since you have alloc test (retain count +1) and then release (retain count 0). Dealloc will be automatically called

Upvotes: 2

umop
umop

Reputation: 2192

As long as that's the end of test's life, you're correct. Dealloc of test will automatically happen as a function of your [ test release] statement.

Upvotes: 1

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