I still want the Android Scale up Scale down transition

I just try to make the Android Scale Up and Scale Down transition.

I did it work with pure css animation and it’s looking great, But for testing it, i sould set the config this way.
$ionicConfigProvider.views.transition('none');

My Scale Up work perfectlty. but logically, the Scale Down can not work since i put the ionicConfigProvider.views.transition to none and the old page is removed with no timeout.

If you want to help, fork what i did put on Github. there’s more explanation and you can view the complete CSS code.
https://github.com/onigetoc/Ionic-Android-Transition-scale

Demo, do note work for tab, it for navigation transition.
Demo Codepen

By the way, i did my Readme.md file on Github with my own project HTML to MARKDOWN.
http://editconvert.com/