Image Serivce not showing with ios sdk beta 3 but it does with 10.2.5

RamiBader1

The ImageSerivce not showing with ios SDK Beta 3 Quartz, like this:

//create a map image layer using a url

let mapImageLayer = AGSArcGISMapImageLayer(URL: NSURL(string:"my url/

ImageServer")!)

//initialize the map

self.map = AGSMap()

//add the image layer to the map

self.map.operationalLayers.addObject(mapImageLayer)

self.mapView.map = self.map

But it woks like this with version 10.2.5 ios SDK.

let mapImageLayer = NSURL(string: "my url/ImageServer")

let layer = AGSImageServiceLayer(url: mapImageLayer as URL!)

self.mapView.addMapLayer(layer)

Is there a bug in ios SDK Beta 3 Quartz or what? any ideas?

ios sdk‌ beta3 

/Rami 

YueWu1

Hi Rami,

I think the issue is you need to load the ImageServer depend on whether it is a tiled or dynamic layer. For more information, please check our Quartz documentation talks about layer:

Layers—ArcGIS Runtime SDK for iOS (Quartz Beta) | ArcGIS for Developers 

Map services from ArcGIS for Server fall into two broad categories: tiled and dynamic. Tiled services provide pre-generated (cached) tiles based on the tiling scheme of the layer. Tiles may be provided as raster image tiles or as vector data tiles. The layer then assembles these tiles in the client app. You can access a tiled map service using a tiled layer. Dynamic map services, however, provide map images created on the fly as requested by the client. You can access dynamic map services using a map image layer.

Based on this, here I shared with you a snippet code and it works fine to load the "tiled" Image service on Quartz iOS SDK:

imageLayer <SPAN class="operator token">=</SPAN> <SPAN class="token function">AGSArcGISTiledLayer</SPAN><SPAN class="punctuation token">(</SPAN>URL<SPAN class="operator token">:</SPAN> <SPAN class="token function">NSURL</SPAN><SPAN class="punctuation token">(</SPAN>string<SPAN class="operator token">:</SPAN> <SPAN class="string token"><SPAN>"</SPAN><A class="jive-link-external-small" href="https://community.esri.com/external-link.jspa?url=http%3A%2F%2Fsampleserver6.arcgisonline.com%2Farcgis%2Frest%2Fservices%2FToronto%2FImageServer" target="_blank">http://sampleserver6.arcgisonline.com/arcgis/rest/services/Toronto/ImageServer</A><SPAN>"</SPAN></SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="operator token">!</SPAN><SPAN class="punctuation token">)</SPAN>
&nbsp;&nbsp;&nbsp; self<SPAN class="punctuation token">.</SPAN>map <SPAN class="operator token">=</SPAN> <SPAN class="token function">AGSMap</SPAN><SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">)</SPAN>
&nbsp;&nbsp;&nbsp; self<SPAN class="punctuation token">.</SPAN>map<SPAN class="punctuation token">.</SPAN>operationalLayers<SPAN class="punctuation token">.</SPAN><SPAN class="token function">addObject</SPAN><SPAN class="punctuation token">(</SPAN>self<SPAN class="punctuation token">.</SPAN>imageLayer<SPAN class="punctuation token">)</SPAN>
&nbsp;&nbsp;&nbsp; self<SPAN class="punctuation token">.</SPAN>mapView<SPAN class="punctuation token">.</SPAN>map <SPAN class="operator token">=</SPAN> self<SPAN class="punctuation token">.</SPAN>map
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
&nbsp;&nbsp;&nbsp; self<SPAN class="punctuation token">.</SPAN>imageLayer<SPAN class="punctuation token">.</SPAN>loadWithCompletion <SPAN class="punctuation token">{</SPAN> <SPAN class="punctuation token">(</SPAN>error<SPAN class="punctuation token">)</SPAN> <SPAN class="operator token">-</SPAN><SPAN class="operator token">></SPAN> Void in
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <SPAN class="keyword token">if</SPAN> let error <SPAN class="operator token">=</SPAN> error <SPAN class="punctuation token">{</SPAN>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <SPAN class="token function">print</SPAN><SPAN class="punctuation token">(</SPAN>error<SPAN class="punctuation token">)</SPAN>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <SPAN class="punctuation token">}</SPAN> <SPAN class="keyword token">else</SPAN> <SPAN class="punctuation token">{</SPAN>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <SPAN class="token function">print</SPAN><SPAN class="punctuation token">(</SPAN>self<SPAN class="punctuation token">.</SPAN>imageLayer<SPAN class="punctuation token">.</SPAN>loadStatus<SPAN class="punctuation token">.</SPAN>rawValue<SPAN class="punctuation token">)</SPAN>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <SPAN class="punctuation token">}</SPAN>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <SPAN class="punctuation token">}</SPAN>‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍<SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN>

Hope this can help.