如何将json latlng传递给googlemap（onMapReady方法）？

Question

我想将json值传递给onMapReady方法。但是当我将值传递给onMapReady时，我得到空值。

protected void status(){
        try {


            JSONArray peoples = new JSONArray(myJSON);
            JSONObject c = peoples.getJSONObject(0);
            lati = c.getDouble("latitude");
            loni = c.getDouble("longitude");
            }catch(Exception e)
        {
            e.printStackTrace();
        }
    }

    public void onMapReady(GoogleMap googleMap) {
        googleMaap = googleMap;
//I want to get value of lati && loni here here
    }