Android-Jetpack Compose 如何处理Lifecycle监听并处理？

下面是一段来自谷歌案例代码中的一部分，希望对你有用。原文摘取于：android - How to handle activity lifecycle events for Mapbox Map in Jetpack Compose? - Stack Overflow

@Composable
fun MapWrapper() {
    ConstraintLayout(modifier = Modifier.fillMaxSize()) {
        val mapboxMap = createRef()
        val fab = createRef()
        val mapView = rememberMapViewWithLifecycle()


        AndroidView(
            factory = {mapView},
            modifier = Modifier.constrainAs(mapboxMap) {
                top.linkTo(parent.top)
                bottom.linkTo(parent.bottom)
                start.linkTo(parent.start)
                end.linkTo(parent.end)
        })

        FloatingActionButton(
            onClick = {

            },
            modifier = Modifier
                .padding(25.dp)
                .width(50.dp)
                .height(50.dp)
                .constrainAs(fab) {
                    end.linkTo(mapboxMap.end)
                    bottom.linkTo(mapboxMap.bottom)
                }
        ) {

        }
    }
}

@Composable
fun rememberMapViewWithLifecycle(): MapView {
    val context = LocalContext.current
    val mapView = remember {
        Mapbox.getInstance(
            context,
            context.getString(R.string.mapbox_access_token)
        )
        MapView(context).apply {
            val mapView = this
            getMapAsync { mapboxMap ->
                mapboxMap.setStyle(Style.MAPBOX_STREETS)

                val position = CameraPosition.Builder()
                    .target(LatLng(70.04004014308637, -20.744085852141072))
                    .zoom(15.0)
                    .build()

                mapboxMap.animateCamera(CameraUpdateFactory.newCameraPosition(position), 1)

                mapboxMap.getStyle {
                }
            }
        }
    }

    val lifecycle = LocalLifecycleOwner.current.lifecycle
    DisposableEffect(lifecycle, mapView) {
        // Make MapView follow the current lifecycle
        val lifecycleObserver = getMapLifecycleObserver(mapView)
        lifecycle.addObserver(lifecycleObserver)
        onDispose {
            lifecycle.removeObserver(lifecycleObserver)
        }
    }

    return mapView
}

/**
 * Handles lifecycle of provided mapView
 */
private fun getMapLifecycleObserver(mapView: MapView): LifecycleEventObserver =
    LifecycleEventObserver { _, event ->
        when (event) {
            Lifecycle.Event.ON_CREATE -> mapView.onCreate(Bundle())
            Lifecycle.Event.ON_START -> mapView.onStart()
            Lifecycle.Event.ON_RESUME -> mapView.onResume()
            Lifecycle.Event.ON_PAUSE -> mapView.onPause()
            Lifecycle.Event.ON_STOP -> mapView.onStop()
            Lifecycle.Event.ON_DESTROY -> mapView.onDestroy()
            else -> throw IllegalStateException()
        }
    }