把经纬度显示定位在google地图 (精简)

private void showLocation() { MapController mc = mapView.getController(); mc.setZoom(INITIAL_ZOOM_LEVEL); try { INITIAL_LATITUDE = (int) (Double.parseDouble(SLATITUDE) * 1E6); INITIAL_LONGITUDE = (int) (Double.parseDouble(SLONGITUDE) * 1000000); Log.i(TAG, INITIAL_LATITUDE + " " + INITIAL_LONGITUDE); } catch (Exception e) { e.printStackTrace(); } mc.setCenter(new GeoPoint(INITIAL_LATITUDE, INITIAL_LONGITUDE)); // 贴上标记 mapOverlays = mapView.getOverlays(); drawable = this.getResources().getDrawable(R.drawable.androidmarker); itemizedOverlay = new Map_ItemizedOverlay(drawable); GeoPoint point = new GeoPoint(INITIAL_LATITUDE, INITIAL_LONGITUDE); OverlayItem overlayitem = new OverlayItem(point, "", ""); itemizedOverlay.addOverlay(overlayitem); mapOverlays.add(itemizedOverlay); }