Tell me something about Objective-C blocks?
Sharad Jaiswal
Posted On: Feb 22, 2018
In the Objective-C class, there are a question that combines data with its related behavior. It empowers you to form particular segments of code that can be passed around to the functions or the methods as though they were values. Objective-C blocks can be added to the collections like NSDictionary or NSArray.
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