Smart M.App discussions

[JamesSmith]

The default scale limit appears to be set to approx 1:2000.

Is there a way to change the limit so that users can zoom further in?

[sclow]

Thank you for your post. This is a known technical issue/limit currently that is being addressed. The same thing can be seen in the M.App Chest preview window. Specifically can you provide some specifics on zoom level requirements that I can provide as feedback for our team.

[jan.neumann]

It seems there are limitation on two sides.

• One is simply the OpenStreetMap layer which does not allow to zoom in closer than 1:2000
• But if you remove this layer and add e.g. WMS layer using API you should be able to zoom in little further. From my tests it appeared like 1:1000 or 1:500

[edohalove]

Hello guys,

Is there any update on this topic?

I'm facing the same issue at the moment.

I'm using OSM (mundialis services http://ows.mundialis.de/services/service?) as basemap.

In GeoMedia i'm able to zoom in pass 1:100.

Even without the osm basemap i can't zoom enough.

Kind regards

Elodie

[jan.neumann]

The limit is probably set on the Leaflet map layer. To change the restriction use this code (thanks Piotr ):

mainContext.switchingMapViewerAdapter.getMapAdapter().then(function(mapAdapter) {
    mapAdapter.getMap().options.maxZoom = 25;
});

Jan

[marisa]

Hi everybody,

is there also a way to set the initial map zoom? I tried this but the appearance of the initial map didn't change:

var map;
mainContext.switchingMapViewerAdapter.getMapAdapter().then(function(adapter){
   map=adapter.getMap();
   map.options.maxZoom = 25;
   map.options.zoom=23;
   console.log(map);
});

I'm not sure where I have to place the code because I guess I need to put it somewhere before the map instance is created?

When I log the map object the properties are set correctly and changing the maxZoom property also works fine.

Marisa

[marisa]

This solved the problem:

map.setView(L.latLng(21.1, 92.1),14,24);

[Liton]

Hi ,

Where you put this code ? Thanks !

map.setView(L.latLng(21.1, 92.1),14,24);

[jan.neumann]

In the browser App configuration, switch to customization and choose JS part on the top-right corner:

https://hexagongeospatial.fluidtopics.net/reader/K4ZTIoSZrNXW5_NC_qTp_w/aHFP6epxvdlGzsE72t8dsA

[Liton]

Thank you Jan, Its work for me. 

mainContext.switchingMapViewerAdapter.getMapAdapter().then(function(mapAdapter) {
    mapAdapter.getMap().options.maxZoom = 25;
});