Is there a way to create a custom Protocol in swift and make the compiler automatically synthesize conformance when all properties conform to the custom protocol by declaring some rules on how to c...

So I've noticed that after you do the first speak using speechSynthesis.speak, it speeds up dramatically in providing results. So my aim below was to speed it up by pre-initializing the synthesis s...

What are the differences between implementing a @property with @dynamic or @synthesize?

After updating to iOS8.3 I started getting a bunch of new warnings that werent there on iOS8.2. One in particular that caught my eye; @property (strong, nonatomic) IBOutlet UITableView *tableView;...

As far as I know, since XCode 4.4 the @synthesize will auto-generate the property accessors. But just now I have read a sample of code about NSUndoManager, and in the code it noticed that the @synt...

Under what conditions is @synthesize automatic in Objective-c? Perhaps when using LLVM 3.0 and up? From reading around the net it seems like @synthesize is unnecessary starting with Xcode 4. Howe...

I want to ovveride getter for lazy instantiation and leave default setter. Do I need @synthesize ? Why ? @interface Foo() @property (strong, nonatomic) NSObject *bar; @end @implementation Foo -...

I created a @property by right-clicking and dragging from ViewController.xib into ViewController.h, but @synthesize is not being automatically created in ViewController.m. This post said that @syn...

Suppose I have a structure that I want to parse into with Spirit Qi, that is defined as such: struct data_ { bool export; std::wstring name; data_() : export(false) {} }; Also, suppose the s...

If I understand correctly, in Objective-C, properties are automatically synthesized with getters and setters, with the instance variable declared as the property name with an underscore prepended (...

Lets say I have a simple class like the following: @interface A { // @public int var; } // @property(some_property) int var; @end When I want to access the variable var, I have some options. I...

It's nice that it tells that there is such a property that I have to synthesize, but is there any way I can figure out which one it is w/o going through the documentation? I'm implementing th...

What is the proper way to work with instance variables (declared on interface), their @property and @synthesize, when working in ARC project? What I now do is following: SomeClass.h: @inter...

Possible Duplicate: How does an underscore in front of a variable in a cocoa objective-c class work? Note: For the folks digging around trying to understand this, I figured-out the ...

So the auto synthesize of properties is awesome. However, when you provide both a getter and a setter, you get an error. @property (strong, nonatomic) NSArray *testArray; - (NSArray *)testArray {...

After updating to the newest Version of Xcode 4.5 for iOS6 last night, i get Warnings and Errors like this Property 'mapAnnotation' requires method 'mapAnnotation' to be defined - use @synthesi...

I'm very new to Objective-C, I'm wondering if there is a simple way to set an id to be an object instance (which has synthesized properties), and directly get/set those properties like: id myID = ...

I've watched the Stanford iTunes U course on iOS (cs193p) where the teacher explicitly says to always specify ivar name when using @synthesize to avoid problems, such as @synthesize name = _name; ...

I'm coming from C# development and just started to learn Objective-C and Xcode 4. As far as I understand "@synthesize" is replacing getter/setter methods for properties if you don't need to check/c...