The Facade pattern does all the actions that need to be done by a class in the background. It will give it a false sense of not doing a lot of work but in reality all the work is done by other classes.
Steps to create a Facade Pattern
Create a class that will need to perform a certain task.
Create another class that has the implementations of these methods.
Call these methods from the first class
Explanation
As you can see from the steps above, the first class just contains the methods that needs to be performed for the program to run. All these methods are created and implemented in another class. The first class will not see how these methods are performed and all the implementations are encapsulated within another class. In conclusion, you can see that all actions are performed in the background.