Why do we switch case?

The main reasons for using a switch include improving clarity , by reducing otherwise repetitive coding, and (if the heuristics permit) also offering the potential for faster execution through easier compiler optimization in many cases.

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How do you hide and show text on Flutter?

In Flutter, it tends to be done effectively utilizing Visibility a widget. The widget you need to show or hide must be the child of Visibility widget. In the constructor, pass visibility alternative whose value is a boolean and is put away as the state. Then, at that point, update the value to show or hide the child .

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