Start navigation

 @OnClick(R.id.getDirections)
    void getDirections() {

        /** Start Navigation in Google Maps **/
        String uri = String.format(Locale.ENGLISH, "http://maps.google.com/maps?&daddr=%f,%f (%s)", location.geolat, location.geolng, location.name);
        Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(uri));
        intent.setClassName("com.google.android.apps.maps", "com.google.android.maps.MapsActivity");
        try
        {
            startActivity(intent);
        }
        catch(ActivityNotFoundException ex)
        {
            try
            {
                /** Start navigation in Waze **/
                uri = "geo: "+location.geolat+","+location.geolng;
                Intent unrestrictedIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(uri));
                startActivity(unrestrictedIntent);
            }
            catch(ActivityNotFoundException innerEx)
            {
                Toast.makeText(this, "Please install a maps application", Toast.LENGTH_LONG).show();
            }
        }

    }