Convert entry's to stacklayouts for Windows Phone

Hi everyone,

In xamarin forms we can add an entry with a placeholder, which works perfectly but in Windows phone it is not common to add a placeholder.
Therefore I was looking for a way to convert my Xamarin.Forms.Entry to stacklayout containing a label that has the text of the placeholder and the initial entry with the placeholder set as empty.

Does anyone have an idea on how I can create a custom renderer for WP for an entry that returns a StackLayout and keeps my binding on the entry?

Thanks in advance!