구글맵 줌버튼 위치 조정

    // 구글맵
    @Override
    public void onMapReady(final GoogleMap map) {

        LatLng SEOUL = new LatLng(37.56, 126.97);

        MarkerOptions markerOptions = new MarkerOptions();
        markerOptions.position(SEOUL);
        markerOptions.title("서울");
        markerOptions.snippet("한국의 수도");
        map.addMarker(markerOptions);
        map.moveCamera(CameraUpdateFactory.newLatLng(SEOUL));
        map.animateCamera(CameraUpdateFactory.zoomTo(17));  // 2 (축소) to 21 (확대)

        UiSettings mapUiSettings = map.getUiSettings();
        mapUiSettings.setZoomControlsEnabled(true);  // 줌버튼

        // 줌버튼 컨트롤러 위치 조정
        MapFragment mapFragment = (MapFragment) getFragmentManager().findFragmentById(R.id.map);
        View zoomControls = mapFragment.getView().findViewById(0x1);
        if (zoomControls != null && zoomControls.getLayoutParams() instanceof RelativeLayout.LayoutParams) {
            // ZoomControl is inside of RelativeLayout
            RelativeLayout.LayoutParams params_zoom = (RelativeLayout.LayoutParams) zoomControls.getLayoutParams();
            // Align it to - parent top|left
            params_zoom.addRule(RelativeLayout.ALIGN_PARENT_TOP);
            params_zoom.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
            // Update margins, set to 10dp
            final int margin = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 10,
                    getResources().getDisplayMetrics());
            params_zoom.setMargins(margin, margin, margin, margin);
        }

    }