Why is state management needed?

State management is very important in application development. It centralizes all the states of various UI controls to handle data flow across the application . For example, consider you want to show a “welcome” message on the user’s first-time visit but not on subsequent page visits, you need the state of the user.5 Şub 2021

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How do you use state in Flutter?

A state is information that can be read when the widget is built and might change or modified over a lifetime of the app. If you want to change your widget, you need to update the state object, which can be done by using the setState() function available for Stateful widgets .

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