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@mayoralito
Last active September 2, 2015 15:16
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fuckingblocksyntax.com using Swift
// As a local variable:
// Objective C - http://fuckingblocksyntax.com/
returnType (^blockName)(parameterTypes) = ^returnType(parameters) {...};
As a property:
// Swift -
// Objective C - http://fuckingblocksyntax.com/
@property (nonatomic, copy) returnType (^blockName)(parameterTypes);
As a method parameter:
// Swift -
// Objective C - http://fuckingblocksyntax.com/
- (void)someMethodThatTakesABlock:(returnType (^)(parameterTypes))blockName;
As an argument to a method call:
// Swift -
// Objective C - http://fuckingblocksyntax.com/
[someObject someMethodThatTakesABlock:^returnType (parameters) {...}];
// Swift -
//As a typedef:
// Objective C - http://fuckingblocksyntax.com/
typedef returnType (^TypeName)(parameterTypes);
TypeName blockName = ^returnType(parameters) {...};
// Swift -
//[typealias blockName paramas -> return type ]
typealias MyCustomName = (param1: NSString, param2:NSString) -> Void
typealias CompletionBlock = ( param1 : NSString, param1 : Int) -> ()
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