What is the main function of the Adapter design pattern and when to use it?


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The Adapter design pattern in Swift wraps the object completely and hides it from the other. It hence helps in connecting various objects to be used together in the app. Other than that, experts from a firm of mobile app development Toronto determined it can be used when:
  • A third-party object needs to be added to the app but its interface does not match the remainder of the code.
  • Several subclasses are being used in one app.
  • The app’s superclass is unable to be extended.