TypeScript ionic-native.Geolocation类代码示例

  startTracking() {
    console.log(":startTracking: ", BackgroundGeolocation);
    let options = {
      frequency: 3000,
      enableHighAccuracy: true
    };

    this.watch = Geolocation.watchPosition(options);

    this.watch.subscribe((data) => {
      alert("latitude: "+data.coords.latitude);
      alert("longitude: "+data.coords.longitude);
      console.log("latitude: "+data.coords.latitude);
      console.log("longitude: "+data.coords.longitude);
      this.notifyLocation(data.coords);
    });

    let backgroundOptions = {
      desiredAccuracy: 10,
      stationaryRadius: 10,
      distanceFilter: 30
    };

    this.backGeolocation.configure((location) => {
      this.notifyLocation(location);
    }, (err) => {
      console.log(err);
    }, backgroundOptions);

    this.backGeolocation.start();

    return this.position;
  }

 getGeo() {
     Geolocation.getCurrentPosition().then(resp=> {
         this.latitude = resp.coords.latitude;
         this.longitude = resp.coords.longitude;
         this.altitude = resp.coords.altitude
     })
 }

 private acquireLocation() {
   Geolocation.getCurrentPosition().then((resp) => {
     console.log('Coordinates are ' + resp.coords.latitude + ',' + resp.coords.longitude);
     this.submission.latitude = resp.coords.latitude;
     this.submission.longitude = resp.coords.longitude;
   });
 }

 constructor(private nav: NavController) {
   Geolocation.getCurrentPosition().then((resp) => {
   console.log(resp.coords);
   //resp.coords.longitude
   })
     
 }

    this.map.on(GoogleMapsEvent.MAP_READY).subscribe(() => {
      console.log('Map is ready!');


      console.log(this.lat + ' ' + this.long);

      Geolocation.getCurrentPosition().then(pos => {
        console.log('lat: ' + pos.coords.latitude + ', lon: ' + pos.coords.longitude);
        this.lat = pos.coords.latitude;
        this.long = pos.coords.longitude;

        let coord = new GoogleMapsLatLng(this.lat, this.long);
        this.map.setCenter(coord);

        //this.map.animateCamera({
        //  'target': coord,
        //  'tilt': 60,
        //  'zoom': 18,
        //  'bearing': 140
        //});

        this.map.addMarker({
          'position':coord,
          'title': "The TagOn Project HeadQuarters"}).then(marker => {
          marker.addEventListener(GoogleMapsEvent.INFO_CLICK).subscribe(() => {
            console.log("Info window was clicked");
          });
        });
      });
    });

  loadMap(){
    Geolocation.getCurrentPosition().then( (position) => {
	
	  console.log(position.coords.latitude+' '+position.coords.longitude);
      let cur_location = new google.maps.LatLng(position.coords.latitude, position.coords.longitude);
      
	  let myStyles=[{
        featureType: "poi",
        elementType: "labels",
        stylers: [{ visibility: "off" }]
      }];
	  
      let mapOptions = {
        center: cur_location,
        zoom: 18,
        mapTypeId: google.maps.MapTypeId.ROADMAP,
		styles: myStyles
      }
 
      this.map = new google.maps.Map(document.getElementById("map"), mapOptions);	  
	  
	  this.marker = new google.maps.Marker({
        map: this.map,
		draggable: true,
        position: cur_location
      });
	  
	  this.map.addListener('click', (event) => {    
        this.moveMarker(event.latLng);    
      });  
	  
    });	
  }

  setLocation(): void {

    Geolocation.getCurrentPosition().then((position) => {

      this.latitude = position.coords.latitude;
      this.longitude = position.coords.longitude;

      this.maps.changeMarker(position.coords.latitude, position.coords.longitude);

      let data = {
        latitude: this.latitude,
        longitude: this.longitude
      };

      this.dataService.setLocation(data);

      let alert = this.alertCtrl.create({
        title: 'Location set!',
        subTitle: 'You can now find your way back to your camp site from anywhere by clicking the button in the top right corner.',
        buttons: [{text: 'Ok'}]
      });

      alert.present();

    });

  }

 startWatch() {
   this.subscription = Geolocation.watchPosition(this.options).subscribe(position => {
     this.record=true;
     console.log(position);
     this.geo = position;
   });
 }

 findMe(event) {
     Geolocation.getCurrentPosition().then((response) => {
         this.lat = response.coords.latitude;
         this.long = response.coords.longitude;
         this.altitude = response.coords.altitude;
     }, (error) => {
         console.log("Error: ", error);
     });
 }

 getPosition(){
   console.log("click");
   Geolocation.getCurrentPosition()
   .then(rta =>{
     console.log(rta);
   })
   .catch(error=>{
     console.log(error);
   })
 }