What means UI state?

UI state is defined as a mostly consistent user interface shown in the window level, reflecting a specific piece of program functionality . An example of a UI state is a login window, in which the text content may change but the overall layout and functionality remain the same.

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Why do we need state management in Java?

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.

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