The GetX Controller class controls the state of the UI when you wrap an individual widget with its Observer so that it only rebuilds when there is a change in the state of that particular widget .
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Value-added features of GetX GetX has some great features out of the box, making it even easier to develop mobile applications in Flutter without any boilerplate code : Internationalization: translations with key-value maps, various language support, using translations with singulars, plurals, and parameters.
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