Introduction
Objective-C
Application Components
Building an Application
Fundementals
Comparison with Java
Sample Code
Advanced Concepts
Memory Management
Keep retain and release in the same code block.
NSString ∗ s t r = [ [ N S S t r i n g a l l o c ] i n i t ] ;
s e l f . s t r i n g = s t r ;
[ s t r r e l e a s e ] ;
Use autorelease for objects returned from methods.
NSString ∗ s t r = [ [ N S S t r i n g a l l o c ] i n i t ] ;
r e t u r n [ s t r a u t o r e l e a s e ] ;
Ensure all fields are released in the dealloc method.
[ f i e l d 1 r e l e a s e ] ;
[ f i e l d 2 r e l e a s e ] ;
[ s u p e r d e a l l o c ] ;
Rakesh Vidyadharan iPhone SDK For Java Developers
