Questions related to the web map rendered made by Mapzen, Tangram.
Questions tagged [tangram]
10 questions
3
votes
1 answer
HERE maps JS API 3.1 - Error for style group 'non-collision' in Angular
I'm getting this error sometimes when loading a HERE map with the satellite base layer:
Tangram [error]: Error for style group 'non-collision' for tile 13/16/15542/12554/15 Cannot read property 'retain' of undefined: TypeError: Cannot read…
Tiago Viegas
- 181
- 6
3
votes
1 answer
Mapping Google building Id's to Open Street Map building id's
I'm working on a mapping project that involves using Tangram (an awesome webgl mapping library) to visualize buildings on a map. The Tangram buildings come from Open Street Maps, and use OSM id's:
As fortune would have it though, my data comes from…
duhaime
- 25,611
- 17
- 169
- 224
1
vote
1 answer
How to use Webpack to load a static file with a relative path with React?
I'm trying to create a map component in React using the Tangram Library.
I got it working with Webpack alone but it started bugging out when I used react in the mix.
I've tried using various loaders such as a raw loader, a yaml loader and so…
Toni
- 11
- 3
1
vote
1 answer
Tangram self.view downcasting to TGMapView. Where is self.view assigned?
In Tangram's current demo app, the below method is defined in MapViewController.m
- (void)viewDidLoad
{
[super viewDidLoad];
TGMapView *mapView = (TGMapView *)self.view;
mapView.mapViewDelegate = self;
mapView.gestureDelegate =…
GranolaGuy
- 133
- 12
0
votes
1 answer
NokiaHere maps rendering issue after upgrading to 3.1 version
I am migrating Here javascript libraries (3.0 to 3.1) on an Ember.js v2.18 project because the v3.0 Here libraries don't support apiKey authentication (appCode and appId will no longer be generated).
When trying to create a map object with the…
the_tourist
- 191
- 2
- 13
0
votes
2 answers
UIView that creates a sub UIView is generating hierarchy constraint warnings
I am trying to create a TGMapView inside of my UIView. As soon as the TMMapView is created I get this error:
2019-02-04 14:47:22.288241-0500 IOSDemoApp[8325:289276] [LayoutConstraints] The view hierarchy is not prepared for the constraint:…
GranolaGuy
- 133
- 12
0
votes
1 answer
Where does mapViewDelegate get a value?
In Tangram's current source code you can see that the TGMapView has a mapViewDelegate as a property. Where does this property get a value?
Any help is appreciated. Thank you.
What I've tried
I've used
grep -rnw…
GranolaGuy
- 133
- 12
0
votes
1 answer
Changing style of map elements dynamically
I am attempting to change the style of a number of map elements on the fly, without success. By on the fly I mean changing the color of a map element, the water mass for instance, dynamically from a computed color. Using Tangram but open to other…
nunop
- 2,036
- 2
- 20
- 36
0
votes
0 answers
Zoom map between two points, Using Mapzen Android SDK
Using Mapzen Android sdk, I have drawn a route between two points using latitude and longitude on map with mapData.addPolyline(markers, props); method.
Now i want to zoom map between these two points.
Zooming to single point can be done by below…
Tayyab Amin
- 686
- 10
- 28
-1
votes
1 answer
Cannot render Here map on browser
I've migrated Here javascript libraries to be able to use api-key (because I can no longer generate appCode and appId on the developper portal). When I try to instanciate the map this way :
let map = new H.Map(this.$('#map')[0],…
the_tourist
- 191
- 2
- 13