How to get center location of Map when end scrolling in ArcGIS Map iOS Swift ?

KishanSuthar

private var scaleKvoToken:NSKeyValueObservation?

  scaleKvoToken = agsMapView.observe(\.visibleArea) { mapViewThatChanged, _ in

            print("Map Location changed to \(mapViewThatChanged.visibleArea?.extent.center.toCLLocationCoordinate2D())")

        }

In the above code, I can get center location of the map continuously without any map scrolling so there is any possible reason to solve this problem...??

Nicholas-Furness

You can observe isNavigating and when that is set to false, get the new viewpoint. For example:

navigatingObserver <SPAN class="operator token">=</SPAN> mapView<SPAN class="punctuation token">.</SPAN><SPAN class="token function">observe</SPAN><SPAN class="punctuation token">(</SPAN>\<SPAN class="punctuation token">.</SPAN>isNavigating<SPAN class="punctuation token">,</SPAN> options<SPAN class="punctuation token">:</SPAN> <SPAN class="punctuation token">[</SPAN><SPAN class="punctuation token">.</SPAN><SPAN class="keyword token">new</SPAN><SPAN class="punctuation token">]</SPAN><SPAN class="punctuation token">)</SPAN> <SPAN class="punctuation token">{</SPAN> <SPAN class="punctuation token">(</SPAN>changedMapView<SPAN class="punctuation token">,</SPAN> change<SPAN class="punctuation token">)</SPAN> <SPAN class="keyword token">in</SPAN>
    guard change<SPAN class="punctuation token">.</SPAN>newValue <SPAN class="operator token">==</SPAN> <SPAN class="keyword token">false</SPAN> <SPAN class="keyword token">else</SPAN> <SPAN class="punctuation token">{</SPAN> <SPAN class="keyword token">return</SPAN> <SPAN class="punctuation token">}</SPAN>

    <SPAN class="comment token">// e.g. read changedMapView.currentViewpoint(with: .centerAndScale)</SPAN>
<SPAN class="punctuation token">}</SPAN>‍‍‍‍‍<SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN>