Blackberry JAVA DEVELOPMENT ENVIRONMENT - - GPS AND MAPS - DEVELOPMENT GUIDE Manuel d'utilisateur télécharger pdf (Page 5)

Contents

1 Using location information in a BlackBerry device application .................................................................. 7

Getting and using GPS location information in a BlackBerry device application ...................................7

Using BlackBerry Maps location information in a BlackBerry device application ..................................7

2 Using GPS..............................................................................................................................................................9

Modes for getting GPS location information................................................................................................ 9

Specifying the source of GPS location information.....................................................................................9

Get location information from cell site towers ....................................................................................10

Get location information from GPS satellites using PDE...................................................................10

Get location information from GPS satellites and the GPS receiver on a BlackBerry device .......11

Get GPS location information.................................................................................................................12

Specifying a GPS receiver as the source for location information...........................................................14

BlackBerry smartphones with an internal GPS receiver.....................................................................14

BlackBerry smartphones with an internal GPS receiver and supporting Bluetooth GPS technolo-

gy through JSR 179...................................................................................................................................15

BlackBerry smartphones without an internal GPS receiver and supporting GPS technology

through JSR 179 ........................................................................................................................................15

3 Displaying location information on a BlackBerry device.............................................................................17

Displaying location information in BlackBerry Maps.................................................................................17

Create a location document to display location information ............................................................17

XML elements in a location document.................................................................................................. 17

Open BlackBerry Maps from your application ............................................................................................18

Open BlackBerry Maps to display the default map view....................................................................19

Open BlackBerry Maps to display a location on a map......................................................................19

Open BlackBerry Maps to display multiple locations on a map.......................................................20

Open BlackBerry Maps to display a route between locations on a map..........................................21

Open BlackBerry Maps to display a custom map view...................................................................... 22

Open BlackBerry Maps to display the location for an address in the contact list ........................ 23

Open BlackBerry Maps from the browser ................................................................................................... 24

Clearing data from the map that BlackBerry Maps displays....................................................................24

Clear data specific to a location document with an id attribute......................................................25

Clear data specific to all location documents with an id attribute.................................................. 25

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Blackberry JAVA DEVELOPMENT ENVIRONMENT - - GPS AND MAPS - DEVELOPMENT GUIDE Manuel d'utilisateur Page 5

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