Interview guides / android
Sealed Class UI State: Android Interview Question
Sealed Class UI State interview question with a clear example answer for Android engineers. Practice with AceMobileInterview.
This is a common Android interview topic: Sealed Class UI State.
Below is a concise answer you can adapt in a real interview, then go deeper in the full AceMobileInterview track.
1.How do sealed classes model screen state?
Loading/Success/Error exhaustive when branches. Prevents illegal combinations of flags. Pair with StateFlow for clear reducers.
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