android-maps

I'm working with the new GoogleMaps API (v2) and have some problems with the fragment. I have two fragments in my app (Map, List) and the user can switch between them. Works fine so far with this code: if (itemPosition == 0) { getSupportFragmentManager().beginTransaction() .replace(R.id.fragmentpos, myMapFragment).commit(); } else if (itemPosition == 1) { getSupportFragmentManager().beginTransaction() .replace(R.id.fragmentpos, myListFragment).commit(); }...... When I work with the map, switch to the list fragment and then back to the map fragment, the last position of the map is not saved.

I would like to add to my app ability to open Google Maps app with more than 2 points but I can only set start point and end point. How to add waypoints? I've tried uri as described in https://stackoverflow.com/a/13565504/3626048 but it's not working. In Google Maps doc https://developers.google.com/maps/documentation/android/intents there's also nothing about it. Is it even possible to add waypoints to Google Maps intent? I think you can use +to:waypoint after the destination address. For example: https://www.google.com/maps?saddr=San+Francisco&daddr=GooglePlex+Mountain+View+to:San+Jose Or:

I have been successful at adding the pins but I need the pins to be refreshed when the user clicks on the map and provides a new location, I get an error. Keep in mind that I need this to happen in the background so that it does not affect the map interaction. My problem is that when the user clicks on the map the list of map pins is already being updated and I get an ConcurrentModificationException error. Basically, I have a JSONArray which has locations. I need each location to be on the map and when the new location is touched the pins are updated and the old pins are cleared. Any

I am new to android, now am working with Google maps v2, I have used tabhost to show Google map v2, In this tabhost i need to show two Google maps v2 on different tab. When i switch the tab b/w two tabs which contain map, it get overlapped. I don't know to overcome this issue. //code is here for both tab mMap = ((SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map)) .getMap(); mMap.setMyLocationEnabled(true); locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE); //locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, MIN_TIME,

Hi Guys this is my code. I am able to refresh the google map on refresh button click but it is showing me the old coordinates and in some area it is show the rectangle image with cross image in it.. So guys please let me know where is the error or what modification i have to do in it. public class GmapActivity extends MapActivity {Mapview map;Button btnrefresh;Button btnbacktolist; int chargenumber=0; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.gmapactivity); final