Incompatible pointer types assigning to 'NSString *' from 'NSMutableArray *' Tag: ios, objective-c, pointers, nsmutablearray, xcode6 I'm presently taking an iOS development course and this line of the code I've encountered in the course generates this warning: Incompatible pointer types assigning to 'NSString *' from 'NSMutableArray *'. Interoperability between Objective-C and Swift. Aside from than these Foundation collection classes, Objective-C lightweight generics are ignored by Swift. Any other types using lightweight generics are imported into Swift as if they were unparameterized. So the use of your own classes with generic types has only benefits within Objective-C code. This line below give me a warning saying that the first argument to the method initWithArray has an incompatible pointer type: float m[16]; G2Matrix* matrix = [[[G2Matrix alloc] initWithArray:m] autorelease]; If I change the method name to something like initWithArray1 the warning disappears.

Incompatible pointer types objective c

Incompatible Type for Argument 1 Objective-C I have a function that sets an entity within a Core Data store. I used to have all values it would be storing as type double, however now I must make it accommodate NSStrings as well. Consequently, I changed the type of the parameter the function tak. 2 Answers. In Objective-C, classes and protocols are completely separate things and — unlike Java's classes and interfaces — have distinct syntax. If you wanted to accept any class which is, or is a descendant of, the class Listener then the parameter would be. Incompatible pointer types assigning to 'NSString *' from 'NSMutableArray *' Tag: ios, objective-c, pointers, nsmutablearray, xcode6 I'm presently taking an iOS development course and this line of the code I've encountered in the course generates this warning: Incompatible pointer types assigning to 'NSString *' from 'NSMutableArray *'. Interoperability between Objective-C and Swift. Aside from than these Foundation collection classes, Objective-C lightweight generics are ignored by Swift. Any other types using lightweight generics are imported into Swift as if they were unparameterized. So the use of your own classes with generic types has only benefits within Objective-C code. Feb 03,  · JoachimK commented Feb 23, The problem here is that JSONModel uses Objective-C protocols to declare specific attributes of the properties you specify in your model classes. However, this protocols also have a meaning for the compiler: The compiler now complains that a default NSMutableArray does not implement ConvertOnDemand or SyncEntity. This comment has been .rGcbae ObjectiveC Generics: Start using .. expected-warning{{ incompatible pointer types sending 'NSNumber *' to parameter of. iphone - Incompatible pointer types sending 'class' to parameter of ty iphone objective-c objective c - "sending 'const NSString *' to parameter of type 'NSStri. Assuming that cellForRowAtIndexPath is properly coded, and is known to always return a SiteCell, you simply need to cast to SiteCell*. Introduce co- and contra-variance for Objective-C type parameters, which allows .. expected-warning{{incompatible pointer types assigning to. Objective-C Programming: The Big Nerd Ranch Guide · What is causing the warnings: incompatible pointer types sending 'StockHolding.

see the video

Tags:Says you npr podcast,94fbr portrait professional coupon,Cydia without jailbreak ios 9.1,3d city run game