My MultiPageViewModel is a news view, and the number of categories can be changed (for example, news currently has three categories, tab of present , tab of novelties and tab of General News). I want to make a dynamic MultipageViewModel because the app could have new tabs in a near future.

All the tabs contain a ListViewFragme with the same structure (only with a change in the news inside)

The tabs are in the rest request (similar to this)

{Category: "GENERAL",
News: 9
},
{
Category: "ACTUALIDAD",
News: 31
},
{
Category: "NOVEDADES",
News: 10
}

Thank you Arief for your answer. Unfortunately this answer is not valid.

IsOpen is a property with get only, so that it doesn't use OnPropertyChange method.

If you put a breakpoint after of the conditional "if(property Name == "IsOpen")", the flow doesn't enter here.

I've tried too this solution in the Drawer Sample code, but it doesn't work either.

I look forward to your reply as soon as possible.

Thank you very much. This answer has been very useful for me.

The problem is now fixed. Martin has sent me the solution by email. Thx.