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Diffstat (limited to 'objective-c.html.markdown')
| -rw-r--r-- | objective-c.html.markdown | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/objective-c.html.markdown b/objective-c.html.markdown index c029c5fb..b5e143c4 100644 --- a/objective-c.html.markdown +++ b/objective-c.html.markdown @@ -387,7 +387,7 @@ if ([myClass respondsToSelector:selectorVar]) { // Checks if class contains meth // Implement the methods in an implementation (MyClass.m) file: @implementation MyClass { long distance; // Private access instance variable - NSNumber height; + NSNumber *height; } // To access a public variable from the interface file, use '_' followed by variable name: @@ -804,8 +804,8 @@ MyClass *arcMyClass = [[MyClass alloc] init]; __strong NSString *strongString; // Default. Variable is retained in memory until it leaves it's scope __weak NSSet *weakSet; // Weak reference to existing object. When existing object is released, weakSet is set to nil __unsafe_unretained NSArray *unsafeArray; // Like __weak, but unsafeArray not set to nil when existing object is released - ``` + ## Further Reading [Wikipedia Objective-C](http://en.wikipedia.org/wiki/Objective-C) |