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Updated 29 December 2023
In this article, we are going to learn about the Callable classes in Dart.
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As the name “Callable” points out for calling something. Dart facilitates us to call the class instances like a function with the help of the Call() function.Basically, If we want to call a class instance as a function then we need to implement the call() function in it.The call () method supports the same functionality as normal functions such as parameters and return types.
Result:
Callable function example for int return type
Till now, we know about call function and how to implement them to make a class callable.Now A question arises, Can we create multiple call functions for a class?
The answer is NO. Dart doesn’t allow us to create multiple call() functions for a class.
call()
Let’s check it with an example.
In this article, we have checked about callable classes and call() function.Thanks for Reading.
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