InterviewSolution
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InterviewSolution
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What Is Delegate Command? |
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Answer» In between the invoker and the receiver you have an obstruction layer that does not ALLOW the invoker and the receiver to explicitly know about each other. This is typically represented as an interface abstraction EXPOSED to the invoker and a CONCRETE implementation of that interface is CAPABLE of calling the receiver. In between the invoker and the receiver you have an obstruction layer that does not allow the invoker and the receiver to explicitly know about each other. This is typically represented as an interface abstraction exposed to the invoker and a concrete implementation of that interface is capable of calling the receiver. |
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