You might see null for data during initialization but eventually you should see non-null.
From: serkan <[email protected]> Date: Monday, June 8, 2020 at 1:28 PM To: "[email protected]" <[email protected]>, Alex Harui <[email protected]> Subject: Re: image component visibility evaluation I tried set methods of the components but surprisingly data is always is null but still the logic works. 8.06.2020 19:09 tarihinde Alex Harui yazdı: They are evaluated by PropertyWatchers, but it is tricky to setup breakpoints for them and probably not necessary. The first step is to get rid of the warnings as you asked on another thread. Once the warnings are gone, the PropertyWatchers will likely be doing the right thing. Then make sure the values are being set properly in the renderer itself by setting breakpoints in the renderer and other data objects in the expression. Setters transpile to set__foo methods. HTH, -Alex From: serkan <[email protected]><mailto:[email protected]> Reply-To: "[email protected]"<mailto:[email protected]> <[email protected]><mailto:[email protected]> Date: Monday, June 8, 2020 at 8:11 AM To: "[email protected]"<mailto:[email protected]> <[email protected]><mailto:[email protected]> Subject: image component visibility evaluation Hi, I have an image component as below: <s:Image id="startJob" source="images/startJob.jpg" toolTip="{resourceManager.getString('messages', 'startJobTooltip')}" width="23" height="23" includeInLayout="{data.visualParams.commandabilityParams.isStartable == true}" buttonMode="true" visible="{data.visualParams.commandabilityParams.isStartable == true}" click="executeJobCommand(event, data.@Id, data.@Id)" /> For he issue #819 it looks like it is working but not the same for the real app. I need to debug an inspect the value of "data.visualParams.commandabilityParams.isStartable" for the image component to check the value of "visible="{data.visualParams.commandabilityParams.isStartable == true}" Where are the values evaluated ofr a component ? Thanks, Serkan
