Two MessageArea UI in One View

Question

Hello. !!
My problem is the following one, I have two MessageArea UI (one to the final result, and the other for validacion of input file empty). and I need that these messages  appear in two MessageAreaUI different from different location inside the View ¿How I can establish when a this enable and the other desable) since the message always shows it in the first one that find enable. 
I need a simple solutions...Regards !!!

Answer 1

Hi Antonio,
Error messages are always displayed in the first instance of the Message Area created/loaded in the memory. Even if you disable/hide the message area, it will still show it in the first instance.
A simple solution is to create the message area dynamically at the position you want.
Say you have two Transparent Containers (with id TC4 & TC5)in which you want to these message area depending on your condition.
In your wdDoModifyView do something like this
view.resetView();
if (Condition){
          IWDTransparentContainer tc4 = (IWDTransparentContainer)view.getElement("TC4");
          IWDMessageArea messageArea = (IWDMessageArea)view.createElement(IWDMessageArea.class, "MessageArea");
          tc4.addChild(messageArea);
else{
          IWDTransparentContainer tc5 = (IWDTransparentContainer)view.getElement("TC5");
          IWDMessageArea messageArea = (IWDMessageArea)view.createElement(IWDMessageArea.class, "MessageArea");
          tc5.addChild(messageArea);
You have to make sure that you view is being reloaded otherwise this will not work since the wdDoModifyView is only called when the view is being loaded/refreshed/reloaded again.
Regards,
Shubham