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fix(geolocation): fix watchPosition()

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closes #164
This commit is contained in:
Ibrahim Hadeed 2016-06-11 10:19:06 -04:00
parent a15fb01a54
commit 4a8650e45e
1 changed files with 10 additions and 7 deletions
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17
src/plugins/geolocation.ts
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@ -1,7 +1,7 @@
import {Plugin, Cordova} from './plugin';
import {Observable} from 'rxjs/Observable';
declare var window;
declare var navigator: any;
export interface Coordinates {
/**
@ -151,10 +151,13 @@ export class Geolocation {
* @param {GeolocationOptions} options The [geolocation options](https://developer.mozilla.org/en-US/docs/Web/API/PositionOptions).
* @return Returns an Observable that notifies with the [position](https://developer.mozilla.org/en-US/docs/Web/API/Position) of the device, or errors.
*/
@Cordova({
callbackOrder: 'reverse',
observable: true,
clearFunction: 'clearWatch'
})
static watchPosition(options?: GeolocationOptions): Observable<Geoposition> { return; }
static watchPosition(options?: GeolocationOptions): Observable<Geoposition> {
return new Observable<Geoposition>(
(observer: any) => {
let cb = (data: Geoposition) => observer.next(data);
let watchId = navigator.geolocation.watchPosition(cb, options);
return () => navigator.geolocation.clearWatch(watchId);
}
);
}
}