Well, here are the 5 steps to correctly manage memory of nib objects.
Step 1: Declare outlets using the declared properties feature in the header file.
@property (nonatomic, retain) IBOutlet UILabel *nameLabel;
Step 2: Set your outlets to nil in viewDidUnload
- (void)viewDidUnload {
self.nameLabel = nil;
[super viewDidUnload];
}
Step 3: Release your outlet in the dealloc method and set it to nil
- (void)dealloc {
// Release outlets and set outlet variables to nil.
[nameLabel release];
nameLabel = nil;
[super dealloc];
}
What you should remember
1. The call to [super dealloc] should be the last line in your dealloc function and the call to [super viewDidUnload] should be the last line in your viewDidUnload function
Step 1: Declare outlets using the declared properties feature in the header file.
@property (nonatomic, retain) IBOutlet UILabel *nameLabel;
Step 2: Set your outlets to nil in viewDidUnload
- (void)viewDidUnload {
self.nameLabel = nil;
[super viewDidUnload];
}
Step 3: Release your outlet in the dealloc method and set it to nil
- (void)dealloc {
// Release outlets and set outlet variables to nil.
[nameLabel release];
nameLabel = nil;
[super dealloc];
}
What you should remember
1. The call to [super dealloc] should be the last line in your dealloc function and the call to [super viewDidUnload] should be the last line in your viewDidUnload function
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