Скачать или смотреть Adding QML GPS to BlackBerry 10

Adding GPS to your app is quick and easy. If your using Cascades (QML) then follow these steps:

1. Add Location Permission to your Project

2. Add Qt Mobility to your QML page:
import QtMobilitySubset.location 1.1

3. Add GPS variables

//! GPS Variables
property string latitude
property string longitude
property variant currentCoord


4. Attach Position Source to the page

attachedObjects: [

PositionSource {
id: positionSource

//! Desired interval between updates in milliseconds
updateInterval: 10000

//! When position changed, update the location strings
onPositionChanged: {
currentCoord = positionSource.position.coordinate;
latitude = currentCoord.latitude;
longitude = currentCoord.longitude;
console.debug(latitude, longitude);
positionSource.stop();

}
}
]

5. Start PositionSource

positionSource.start()


Download Code:
http://codeviewer.org/view/code:3008