How do you clear the controller on GetX flutter?

In flutter, controllers are a means to give control to the parent widget over its child state . The main selling point of controllers is that they remove the need of a GlobalKey to access the widget State. This, in turn, makes it harder to do anti-pattern stuff and increase performances.

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While using the Get package in your Flutter project, sometimes you might need to remove Get Controller manually. In order to do so, you can simply call Get. delete function .

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