zoom over specific route google map

Question

I have a list of random latitude and longitude points and I am drawing a route between them. My question is how to bound this route within google map I made below utili

Answer 1

Try implementing this way

/**
 * Zooms a Route (given a List of LalLng) at the greatest possible zoom level.
 *
 * @param googleMap: instance of GoogleMap
 * @param lstLatLngRoute: list of LatLng forming Route
 */
public void zoomRoute(GoogleMap googleMap, List lstLatLngRoute) {

    if (googleMap == null || lstLatLngRoute == null || lstLatLngRoute.isEmpty()) return;

    LatLngBounds.Builder boundsBuilder = new LatLngBounds.Builder();
    for (LatLng latLngPoint : lstLatLngRoute)
        boundsBuilder.include(latLngPoint);

    int routePadding = 100;
    LatLngBounds latLngBounds = boundsBuilder.build();

    googleMap.moveCamera(CameraUpdateFactory.newLatLngBounds(latLngBounds, routePadding));
}

UPDATE

After looking at the image, there are layouts above map. So it would require you to set Variable Padding. You can do it as

googleMap.setPadding(left, top, right, bottom);

Note: While setting variable padding, you can initialize routePadding = 0; In your case, approximations are: left = right = 10, bottom=100, top=200. Once set, you can calibrate'em as per your requirement.

Recommendation: You can calculate the height of those (top and bottom) layouts in pixels and then set padding accordingly.