Interview guides / android
PendingIntent Mutability: Android Interview Question
PendingIntent Mutability interview question with a clear example answer for Android engineers. Practice with AceMobileInterview.
This is a common Android interview topic: PendingIntent Mutability.
Below is a concise answer you can adapt in a real interview, then go deeper in the full AceMobileInterview track.
1.Why specify FLAG_IMMUTABLE/MUTABLE on PendingIntents?
Required on modern APIs for security. Prefer IMMUTABLE unless you must update extras; prevents intent redirection attacks.
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