Social network Twitter Hashtag: #m2eu #android Personal Israel Ferrer –

Who am I? Israel Ferrer Camacho co-founder and.roid.es & bubiloop.comand.roid.esbubiloop.com Business Developer at bubiloop.combubiloop.com Android Developer Trovit homes: and.roid.es news: Rac1: Bubiloop recommender: Working on salir.com app Israel Ferrer –

And.roid.es 10/08 Israel Ferrer -

And.roid.es meetup 06/09 Israel Ferrer -

Campus Party 08/09 Israel Ferrer -

Android workshops 09/10 Israel Ferrer –

Bubiloop 10/09 Israel Ferrer –

Androides Barcelona 2010 Co-founder of Barcelona Android dev group Israel Ferrer –

Mobile Cocktail 02/10 Israel Ferrer –

Google I/O 2010 Israel Ferrer –

Location and Maps in Android Israel Ferrer Camacho June 17, 2010 Israel Ferrer –

developer.android.com Israel Ferrer –

Agenda Israel Ferrer – Google Maps in Android Location in Android Show me the code Questions

Google Maps in Android Google Maps is an external library to the Android SDK. Israel Ferrer – FeaturesGoogle MapsGoogle Maps Android World Maps Mode Sat/Street View/Traffic Places content Compass

Google Maps in Android GeoPoint: longitude/latitude stored as integer in microdegrees (degrees * 1E6) Overlay: Base class representing an overlay which may be displayed on top of a map OverlayItem: The basic component of any ItemizedOverlay. ItemizedOverlay: A base class for an Overlay which consists of a list of OverlayItems Israel Ferrer –

Google Maps in Android MapActivity: Base class with code to manage the boring necessities of any activity that displays a MapView MapView: A View which displays a map (with data obtained from the Google Maps service). MapController: A utility class to manage panning and zooming of a map. MyLocationOverlay: An Overlay for drawing the user's current location (and accuracy) on the map, and/or a compass-rose inset. Israel Ferrer –

Google Maps in Android ¿ What? We can show custom markers with info at someplace in a map ¿How? Prerequisites Show the map using MapView Create our custom marker class MapActivity: Add marker to our located overlays Add this located overlays to our MapView Israel Ferrer –

Prerequisites Create an Android project with Google APIs support Israel Ferrer –

Prerequisites Manifest Permissions: Add permission to use Google Maps external library Add permission to use Internet Google Maps API key for mobile: Israel Ferrer –

MapView XML Definition MapView Israel Ferrer –

MapActivity Create MapActivity to show the MapView Israel Ferrer –

MyLocationOverlay This object create an overlay that shows your location.

Custom Marker Object that extends ItemizedOverlay Object is initialize with a Drawable our custom marker

Custom Marker Populate our custom marker ItemizedOverlay with OverlayItems Finally, add our custom marker Overlay to MapView Overlays

Hello Map! Israel Ferrer –

To Sum Up MapActivty MapView MapController List Overlay1 (Geopoint1) Overlay2 (Geopoint2) Israel Ferrer –

Location in Android ¿ What? Location-based services are technique to figure out where you are ¿How? Prerequisites Location Manager Location Listener Israel Ferrer –

Prerequisites Manifest Permissions GPS Location Network Location Israel Ferrer –

Location Manager Location-Based Services (LBS) are handle using the LocationManager Two Location providers in Android: GPS, Network Define Criteria object to obtain the best provider Israel Ferrer –

Location Manager One we get the best provider is time to get location Get last know location Get the location changes Request Location Manager this updates Israel Ferrer –

Location Listener Used for receiving notifications from the LocationManager when the location has changed Israel Ferrer –

To Sum Up On location change update data of our app Location Listener LastKnownLocation onLocationChanged Location Manager Best provider by criteria Provider Power Accuracy Criteria Israel Ferrer –

Maps and Location Easy to use in your apps Once we’ve got the location, we can show data on the map just with the method update(location) to refresh de UI Israel Ferrer –

Q&A All the source from this session is in Questions? Israel Ferrer –

Thanks Mail: Projects: bubiloop.com & and.roid.es Israel Ferrer -