topic Re: AGSMapView endless horizontal scrolling in ArcGIS Runtime SDK for iOS Questions

AGSMapView endless horizontal scrolling

AbdelrahmanBadary — Wed, 07 Dec 2016 11:35:53 GMT

Hello, in version 100 of the ArchGIS iOS SDK is there any way to limit the background grid from scrolling horizontally out of the map bounds, now it scroll endlessly; I have tried limiting the background grid size but it did not work

AGSBackgroundGrid * grid = [AGSBackgroundGrid backgroundGridWithColor:[UIColor whiteColor] gridLineColor:[UIColor clearColor] gridLineWidth:0.0f gridSize:100.0f];

[localMapView setBackgroundGrid:grid];

changing the gird size doesn't have any effect .

Thank you .

Re: AGSMapView endless horizontal scrolling

NimeshJarecha — Wed, 07 Dec 2016 17:45:30 GMT

Hi Abdelrahman,

The `AGSBackgroundGrid` is just for the appearance of the AGSMapView's background only. You cannot limit scrolling of mapView using that.

The scrolling of mapView is dependant on the map's base layer's spatial reference and `wrapAroundMode`. You can set AGSMapView's `wrapAroundMode` to `AGSWrapAroundModeDisabled` to limit the horizontal scrolling up to base layer's spatial reference horizon.

Hope this helps!

Regards,

Nimesh