retain
Potential leak problem when taking control of setter method of retained object
So here is my code: -(void)setMovie:(NSURL *)movieLocal { movie = movieLocal; [self.movie retain]; ... } And i get this error:[详细]
2023-04-04 04:19 分类:问答Retain and a "singleton" property at once?
I want to declare my property as the following... @property (non开发者_运维问答atomic, retain) NSString *phoneNumber;[详细]
2023-04-03 21:43 分类:问答Programmatically create an object then release it later
I programmatically create an ActivityIndicatorView with UIActivityIndicatorView* cactivity = [[[UIActivityIndicatorView alloc][详细]
2023-04-01 00:30 分类:问答Should I retain a object pointer parameter in every method?
I am trying to get the hang of retain / release. I get that they are a matched set. But I don\'t know when I have to retain references.[详细]
2023-03-30 21:34 分类:问答Instance variable does not retain its value
I\'m learning Objective-C right now and in order to practice I wrote a simple random maze generator for OS X, which works 开发者_如何学Pythonfine. Next I tried to add some more interaction with button[详细]
2023-03-30 21:32 分类:问答Custom delegate not working
I have started working more with delegate as suggested in another question I made. Now, I havemade a UIViewController called ProfileViewController in which I would like to load the News Feed from Face[详细]
2023-03-30 19:30 分类:问答allocing object when assigning
I am really new to objc and I am trying to understand as much as possible and get a good routine when it comes to mem management.[详细]
2023-03-29 09:57 分类:问答ios: Retain count of 2147483647? [duplicate]
This question already has answers here: Closed 11 years ago. Possible Duplicates: NSString retainCount is 2147483647[详细]
2023-03-26 18:05 分类:问答What is the retain/release policy for NSDecimalNumberHandler
If a NSDecimalNumberHandler is created using the following: (id)decimalNumberHand开发者_如何学编程lerWithRoundingMode:(NSRoundingMode)roundingMode scale:(short)scale raiseOnExactness:(BOOL)raiseOnExa[详细]
2023-03-25 20:04 分类:问答iPhone - does scheduledTimerWithTimeInterval retain userInfo param ?
In that piece of code, I have both NSLog that says dict has a retain count of 1. As the timer can be triggered in a long time if there are many objects into the array, May I retain dict given into use[详细]
2023-03-24 05:41 分类:问答