If I have a custom vie开发者_Python百科w controller class that I want to reuse but when used in one instance has a retained property that isn\'t actually used during the view\'s lifecycle, do I need t
I am running through a list of arguments, though in these arguments the value can be anything from NSInteger, Selector to NSObjects. But if it is an NSObject it needs to be retained properly. I can\'t
I have read a number of questions on this site about this issue, I understand the following: self.property accesses the getter/setter method created manually or by @synthesize. Depending upon whether
I 开发者_如何学运维have a webpage which contains username and password fields. In Android WebView, I loads that page and enter the user credentials to login. Now if the user logs out and logs in again
In the source codes @property(retain) NSString* str; @sythesize str; self.str = newStr; I understand actually following will happen
The objective C docs say this about retain attribute in properties: retain Specifies that retain should be invoked on the ob开发者_高级运维ject upon assignment. (The default is assign.)
1) What is the reason for the use of retain? For example, in a setter method: - (void) setCount: (int) input {
I have the following in the header: @property (nonatomic, retain) UIView *overlay; And in the implementation:
XCode acc开发者_高级运维epts it. But will retain be applied when I internally set the property (no setter outside since readonly but when I initialize the value in a class method) ?
So my code goes like this: ArticleControllerController *ac = [[ArticleControllerController alloc] init];
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