topic Re: Disable Map double-click zoom in .NET Maps SDK Questions

Disable Map double-click zoom

SK2 — Thu, 27 Jul 2017 06:32:05 GMT

I would like to disable the zoom that occurs when you double click the map.

I found a InteractionOptions. So I wrote some code, but is not working.

<sample>
MyMapView. InteractionOptions. IsZoomEnabled=false;
->this code is error.[System. NullReferenceException]

Is there any workaround for this problem?

Re: Disable Map double-click zoom

NagmaYasmin — Thu, 27 Jul 2017 13:55:40 GMT

Hi SK,

First you need to create MapViewInteractionOptions() instance and set the navigation property as below:

// code based

var interactions = new MapViewInteractionOptions() ;
interactions.IsZoomEnabled = false;
MyMapView.InteractionOptions = interactions;

If you would like to do through XAML, you could create the instance in XAML :

<esri:MapView x:Name="MyMapView">
<esri:MapView.InteractionOptions>
<esri:MapViewInteractionOptions IsZoomEnabled = false/>
</esri:MapView.InteractionOptions>

</esri:MapView>

Hope that helps.

Nagma

Re: Disable Map double-click zoom

SK2 — Fri, 28 Jul 2017 00:02:05 GMT

Hi Nagma.

Thank you very much for your advice.
I could solve the problem by following your advice to revise some code.