These reactive streams are referred by ‘Rx’ in GetX. So, RxInt means a stream of variables of int datatype .
Read moreWhat is GetBuilder Flutter?
GetBuilder essentially replaces the StatefulWidget . You can keep all the pages Stateless and wrap specific widgets in GetBuilder . It’s a nice way to manage ephemeral state, while keeping the code organized. We also get a refined control over which widgets to update by assigning unique IDs.
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