not even tried to do that much magic.
What I am still having issues is - once I open up a couple of map screens (going back and forth to the same ion-view, just with different data) it stops working all over - the map never loads, even though the iframe seems to be properly injected.
So overall experience with WP8 + Ionic = not so good. Better not do it, unless if it's really a basic app. From now on sticking to iOS and Android only.