does any1 know how to specify initial camera posit...

# compose

[myanmarking]

does any1 know how to specify initial camera position for the map, based on a route? I can only do position = CameraPosition.fromLatLngZoom, which internally do CameraUpdateFactory.newCameraPosition(value) but i would like to use CameraUpdateFactory.newLatLngBounds

[myanmarking]

using compose map library btw

[Mike]

If you are able to create the bounds before the map loads, you can pass a cameraPositionState into the GoogleMap composable and call cameraPositionState.move(yourBounds) inside onMapLoaded of the GoogleMap composable. If the bounds can change, you can call the same move function from where the new bounds get created

[Mike]

My rough code is:

var isMapLoaded by remember { mutableStateOf(false) }
        val cameraPositionState = rememberCameraPositionState()
        val mapWidth: Int
        val mapHeight: Int
        with(LocalDensity.current) {
            mapWidth = maxWidth.roundToPx()
            mapHeight = maxHeight.roundToPx()
        }
        val bounds = remember(currentLocation, mapMarkers) {
            getCameraUpdateForBounds(currentLocation, mapMarkers, mapWidth, mapHeight)?.apply {
                if (isMapLoaded) {
                    cameraPositionState.move(this)
                }
            }
        }
        GoogleMap(
            modifier = modifier,
            cameraPositionState = cameraPositionState,
            onMapLoaded = {
                isMapLoaded = true
                bounds?.let {
                    cameraPositionState.move(it)
                }
            }
        )

[myanmarking]

For some reason, i tried that but it didnt move. I ended up using launchedEffect move inside the map content.