com.mapbox.mapboxsdk.maps.OnMapReadyCallback Java Examples

public void setMapTracking() {
    final String trackingPref = getTrackingPreference();
    mapView.getMapAsync(new OnMapReadyCallback() {
        @Override
        public void onMapReady(MapboxMap mapboxMap) {
            TrackingSettings tracking = mapboxMap.getTrackingSettings();
            switch(trackingPref)
            {
                case "position":
                    tracking.setMyLocationTrackingMode(MyLocationTracking.TRACKING_FOLLOW);
                    tracking.setMyBearingTrackingMode(MyBearingTracking.NONE);
                    break;
                case "direction":
                    tracking.setMyLocationTrackingMode(MyLocationTracking.TRACKING_NONE);
                    tracking.setMyBearingTrackingMode(MyBearingTracking.COMPASS);
                    break;
                case "movement":
                    tracking.setMyBearingTrackingMode(MyLocationTracking.TRACKING_NONE);
                    tracking.setMyLocationTrackingMode(MyBearingTracking.GPS);
                    break;
            }
        }
    });
}
 

public void recenterMap() {
    final Location l = gps.getLocation();

    // This shouldn't normally happen, but does on the Android emulator.
    // It only occurs if recenterMap is called before we receive our first
    // gps ping. We normally receive a ping within a second or two of app
    // launch, but *not* if the emulator only pings on demand.
    if( l == null )
        return;

    mapView.getMapAsync(new OnMapReadyCallback() {
        @Override
        public void onMapReady(MapboxMap mapboxMap) {
            // We'll maintain zoom level and tilt, just want to change position
            CameraPosition old = mapboxMap.getCameraPosition();
            CameraPosition pos = new CameraPosition.Builder()
                    .target(new LatLng(l.getLatitude(), l.getLongitude()))
                    .zoom(old.zoom)
                    .tilt(old.tilt)
                    .build();
            mapboxMap.moveCamera(CameraUpdateFactory.newCameraPosition(pos));
        }
    });
}
 

public void recenterCamera(View view) {
    mapView.getMapAsync(new OnMapReadyCallback() {
        @Override
        public void onMapReady(MapboxMap mapboxMap) {
            Location loc = gps.getLocation();
            if( loc == null )
                return;
            CameraPosition position = new CameraPosition.Builder()
                    .target(new LatLng(loc.getLatitude(), loc.getLongitude()))
                    .zoom(17)
                    .bearing(0)
                    .build();
            mapboxMap.animateCamera(CameraUpdateFactory.newCameraPosition(position), 3000);
        }
    });
}
 

private void renderPins(final PinData p) {
    // Note: Use a LinkedList here so we don't need contiguous memory
    // We were having some interesting memory problems with an ArrayList.
    final LinkedList<MarkerOptions> markers = new LinkedList<MarkerOptions>();

    Iterator it = p.pins.entrySet().iterator();
    while( it.hasNext() ) {
        Map.Entry pair = (Map.Entry)it.next();
        final MarkerOptions marker = new MarkerOptions().position((LatLng)pair.getKey());
        marker.title(p.map.getContext().getString(R.string.confirmations) + ": " + Integer.valueOf((int)pair.getValue()).toString());
        marker.icon(Images.getCameraIcon());
        marker.snippet("This is a camera.");
        markers.add(marker);
    }
    if( markers.size() != 0 ) {
        Log.d("GPS", "Trying to render pins: " + Integer.toString(markers.size()));

        Runnable clearPins = new Runnable() {
            public void run() {
                p.map.getMapAsync(new OnMapReadyCallback() {
                    @Override
                    public void onMapReady(MapboxMap mapboxMap) {
                        // We don't want to layer cameras on top
                        mapboxMap.removeAnnotations();
                        mapboxMap.addMarkers(markers);
                        Log.d("GPS", "Pins now on map: " + Integer.toString(mapboxMap.getAnnotations().size()));
                    }
                });
            }
        };

        // Note: Pins *must* be cleared on the main thread.
        // This is because if a UI window (like the pin detail screen) is currently open
        // then only the thread that created it can destroy it. If we delete the pins from
        // the background while a UI window for the pin is open it crashes the app.
        Handler mainThread = new Handler(Looper.getMainLooper());
        mainThread.post(clearPins);
    }
}
 

@Override
public void getMapAsync(@NonNull final OnMapReadyCallback callback) {
    super.getMapAsync(mapboxMap -> {
        map = mapboxMap;
        map.addOnMapClickListener(AirMapMapView.this);
        map.getUiSettings().setLogoGravity(Gravity.BOTTOM | Gravity.END); // Move to bottom right
        map.getUiSettings().setAttributionGravity(Gravity.BOTTOM | Gravity.END); // Move to bottom right
        map.setPrefetchesTiles(true);
        mapStyleController.onMapReady();
        callback.onMapReady(mapboxMap);
    });
}
 

@Override
public void onMapReady(@NonNull MapboxMap mapboxMap) {
    this.mapboxMap = mapboxMap;
    for (OnMapReadyCallback onMapReadyCallback : mapReadyCallbackList) {
        onMapReadyCallback.onMapReady(mapboxMap);
    }
}
 

/**
 * Sets a callback object which will be triggered when the MapboxMap instance is ready to be used.
 *
 * @param onMapReadyCallback The callback to be invoked.
 */
public void getMapAsync(@NonNull final OnMapReadyCallback onMapReadyCallback) {
    if (mapboxMap == null) {
        mapReadyCallbackList.add(onMapReadyCallback);
    } else {
        onMapReadyCallback.onMapReady(mapboxMap);
    }
}