Custom Portal Framework implemented and iView Node Launch mode not working properly

Hi All,

I have implemented a custom portal framework based on the document http://scn.sap.com/docs/DOC-16316

I'm using LSAPI service#navigate method (https://help.sap.com/saphelp_nw73/helpdata/en/43/15d34d3bc74ed996171389d64e5855/content.htm?frameset=/en/08/803959335b4a71a5e1c9e54e5dc589/frameset.htm&current_toc=/en/4a/ded71e279f4fa5870eb80b36019044/plain.htm&node_id=848) to navigate to different iViews and that works fine. The problem is that node launch mode (the second parameter in the method) is not being respected when doing the navigation, in some modes I do not get the rendering done right (for example if I choose headless in a new window then the new window is open but masthead is still being displayed).

After doing some research, I could not get to understand how the LSAPI remove the header for specific launch modes, it seems to me that I need to create a new layout for the framework that clearly indicates which iView is the masthead and which one is the content so that LSAPI can render one and not the other.

Sorry but there is no documentation about how to implement that right. Can anyone help me ? How people are implementing that behaviour ?

Thanks,

Alan