please try to add the following line in the <head> area of your index.html
<meta content="width=device-width,initial-scale=1,maximum-scale=5,user-scalable=yes" name="viewport">
thank you alex, the example files was not very well done, the header was not there. The problem was a limitation of the android browser. You can not animate more than one property at a time. here are the post having put me on the way if it can serve someone.
raphael De Sede
Hi all, we are develloping an geoAr app withe the cordova plugin.
we try to animate elements in a Htmldrawble with css animate.
( css transform, backgroud color, and opcaity works well but css animation never run)
here the code of the htmlDrawable and the css include: