<What are the best practices for implementing full...

# stackoverflow

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What are the best practices for implementing full screen calling notifications on Android?
How can I implement a full-screen notification similar to WhatsApp's calling feature, without relying on background services & without calling any worker/job scheduler / alarm manager periodically, when my application is either killed or the phone is locked? I'm looking for an optimal approach to achieve this while ensuring user engagement and compliance with platform guidelines. What alternatives or techniques can I utilize to display these notifications effectively? Also, what potential...