getx Flutter Interview Questions
2 questions
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BeginnerState Management
What is GetX and what does it offer for state management?
GetX is an all-in-one Flutter package combining reactive state management, dependency injection, and route navigation, designed to minimize boilerplate with a small, simple API.
AdvancedState Management
How does GetX's Obx widget know when to rebuild?
Obx subscribes to any .obs observable read inside its builder function during the build — it tracks reads via a global tracking mechanism, rather than requiring you to explicitly declare which values it depends on.
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