ViewSwitch at runtime

[Former Member]

Hi,

I have created a layout like GP Runtime Page in a custom application, using ContextualPanel and ViewSwitch. I mapped the ViewSwitch with a node. But at runtime i am not able to switch between views.

The context is always pointing to first element of Node. Is there any option to change the lead selection of context to corresponding ViewSwitch Tab.

Regards

Baby

[Former Member]

Hi,

I resolved this with help of some forum threads. I created action handler and pass index as a paramter to it. For this i wrote following code in wdModify.

if (firstTime)
		{
		  IWDViewSwitch myViewSwitch = (IWDViewSwitch) view.getElement("ViewSwitch");
		  myViewSwitch.mappingOfOnSelect().addSourceMapping(IWDViewSwitch.IWDOnSelect.INDEX, "index"); 
	}

Thanks..

Baby

[Former Member]

Parameter mapping should not be needed here. The selected entry is given by the lead-selection of the "itemSource" context node.

Armin

[Former Member]

Hi,

In my application the leadselection is always pointing to first element of context node. Even if i click on the other tabs, the lead is not changing.

If i change leadselection by coding it is reflecting in view.

I don't know whether it's a bug.

Regards

Baby

[Former Member]

Ok, I understand. For newer UI elements the lead-selection isn't changed anymore automatically (for performance reasons). Probably that's the case here too. Then parameter mapping is the way to go. Maybe you could use the Parameter Mapping Editor instead of code.

Armin

[Former Member]

Thanks Armin for your support..

I am also including the action event.

  public void onActionswitchview(com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent, int index )
  {
    //@@begin onActionswitchview(ServerEvent)
    
	wdContext.nodeControl_Navigation_Tab().setLeadSelection(index);
    
    
    //@@end
  }

Regards

Baby