LocationActivity.kt

class LocationActivity : AppCompatActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)

        // Create a new coroutine from the lifecycleScope
        // since repeatOnLifecycle is a suspend function
        lifecycleScope.launch {
            // Suspend the coroutine until the lifecycle is DESTROYED.
            // repeatOnLifecycle launches the block in a new coroutine every time the 
            // lifecycle is in the STARTED state (or above) and cancels it when it's STOPPED.
            repeatOnLifecycle(Lifecycle.State.STARTED) {
                // Safely collect from locations when the lifecycle is STARTED
                // and stop collecting when the lifecycle is STOPPED
                someLocationProvider.locations.collect {
                    // New location! Update the map
                }
            }
            // Note: at this point, the lifecycle is DESTROYED!
        }
    }
}