topic Re: Legend code with XCode 4.2 and storyboard in ArcGIS Runtime SDK for iOS Questions https://community.esri.com/t5/arcgis-runtime-sdk-for-ios-questions/legend-code-with-xcode-4-2-and-storyboard/m-p/678526#M6035 <HTML><HEAD></HEAD><BODY><SPAN>It turns out I had a weak reference to the icon image.</SPAN><BR /><SPAN>Changed that to strong, and everything is ok, icons render properly.</SPAN><BR /><BR /><SPAN>I'd like to submit my legend for review. Perhaps someone would find it useful.</SPAN></BODY></HTML> Fri, 13 Jan 2012 17:34:17 GMT RickJones 2012-01-13T17:34:17Z Legend code with XCode 4.2 and storyboard https://community.esri.com/t5/arcgis-runtime-sdk-for-ios-questions/legend-code-with-xcode-4-2-and-storyboard/m-p/678525#M6034 <HTML><HEAD></HEAD><BODY><SPAN>Has anyone tried the legend code with a storyboard?</SPAN><BR /><BR /><SPAN>I have a modified legend working with a .xib style project. It uses on/off slider switch on each layer, with collapsing sub-types. All icons render.</SPAN><BR /><BR /><SPAN>I just made a storyboard sample, with a button calling a segue for a popover tableview controller.</SPAN><BR /><BR /><SPAN>The Dynamic layers display legend icons properly.</SPAN><BR /><SPAN>The Feature layers display legend icons only for the lines in the visible frame of the popover.</SPAN><BR /><SPAN>Anything else has no legend icons when scrolled into view.</SPAN><BR /><BR /><SPAN>Also, if the layer is turned off (layer view's alpha = 0) when the legend appears, the icons never appear even for the parts within the frame. </SPAN><BR /><BR /><SPAN>I can provide code.</SPAN></BODY></HTML> Fri, 13 Jan 2012 17:03:15 GMT https://community.esri.com/t5/arcgis-runtime-sdk-for-ios-questions/legend-code-with-xcode-4-2-and-storyboard/m-p/678525#M6034 RickJones 2012-01-13T17:03:15Z Re: Legend code with XCode 4.2 and storyboard https://community.esri.com/t5/arcgis-runtime-sdk-for-ios-questions/legend-code-with-xcode-4-2-and-storyboard/m-p/678526#M6035 <HTML><HEAD></HEAD><BODY><SPAN>It turns out I had a weak reference to the icon image.</SPAN><BR /><SPAN>Changed that to strong, and everything is ok, icons render properly.</SPAN><BR /><BR /><SPAN>I'd like to submit my legend for review. Perhaps someone would find it useful.</SPAN></BODY></HTML> Fri, 13 Jan 2012 17:34:17 GMT https://community.esri.com/t5/arcgis-runtime-sdk-for-ios-questions/legend-code-with-xcode-4-2-and-storyboard/m-p/678526#M6035 RickJones 2012-01-13T17:34:17Z Re: Legend code with XCode 4.2 and storyboard https://community.esri.com/t5/arcgis-runtime-sdk-for-ios-questions/legend-code-with-xcode-4-2-and-storyboard/m-p/678527#M6036 <HTML><HEAD></HEAD><BODY><SPAN>Here is my project using an ESRI basemap and the trail feature layer.</SPAN><BR /><SPAN>It is very basic, the legend button only displays the legend. Touch the map to release it.</SPAN><BR /><BR /><SPAN>The segue is created by right-clicking-and-dragging from the Legend button to the TOC view.</SPAN><BR /><SPAN>When the button is touched, it fires the segue (after calling prepareForSegue).</SPAN><BR /><BR /><SPAN>The legend uses an array for the layers, and another array for visible index of layers (from collapsing breakdown lines).</SPAN><BR /><SPAN>Each layer has a pointer to it's view, for setting the alpha on or off.</SPAN><BR /><BR /><SPAN>The legend array is only loaded when the TOC screen is displayed because OnlineOfflineFeatureLayers were not triggering LayerLoaded in offline mode.</SPAN><BR /><BR /><SPAN>Reusable tableview cells were causing problems redrawing with other cells' switches, so I use unique cell names.</SPAN><BR /><BR /><SPAN>**Only the iPad storyboard has been setup**</SPAN></BODY></HTML> Thu, 19 Jan 2012 13:35:57 GMT https://community.esri.com/t5/arcgis-runtime-sdk-for-ios-questions/legend-code-with-xcode-4-2-and-storyboard/m-p/678527#M6036 RickJones 2012-01-19T13:35:57Z