kotlin-concurrency-expert

To fix ANRs caused by Kotlin coroutines, you must move blocking operations off the main thread by refactoring them to use Dispatchers.IO. Ensure the coroutine is properly scoped to the ViewModel's lifecycle to prevent leaks.

The best way to prevent memory leaks with Kotlin coroutines is to apply structured concurrency and proper lifecycle scoping. Using viewModelScope and repeatOnLifecycle ensures coroutines are automatically cancelled when their lifecycle owner is destroyed.

Optimize dispatcher usage for thread safety by applying proper dispatcher injection and ensuring coroutines run on the correct threads. Review your code to resolve dispatcher issues and improve overall asynchronous performance.

Yes, viewModelScope works with repeatOnLifecycle to enforce structured concurrency in Android. This combination ensures that asynchronous operations are properly scoped and safely suspended according to the Fragment or Activity lifecycle.

Your Kotlin coroutine keeps running because it lacks proper lifecycle safety and structured concurrency. Without repeatOnLifecycle scoping, the coroutine is not cancelled when the Fragment is destroyed, leading to potential memory leaks.

Common lifecycle safety limitations include improper scoping and blocking the main thread. Without structured concurrency practices like viewModelScope and repeatOnLifecycle, coroutines can cause ANRs, memory leaks, and thread safety issues.