Edouard Tisserant [Wed, 15 Jun 2022 11:41:59 +0200] rev 3515
SVGHMI: fading page switch : to avoid blinking, page stays black once fading finished and next page is still not ready.
Edouard Tisserant [Wed, 15 Jun 2022 11:39:14 +0200] rev 3514
SVGHMI: fading page switch : defer update of classList to next animate() call when finishing transition.
classList update was happening in the same call as switch_page(), but this call is not meant to do any change in the DOM. This was triggering unwanted style and layout recomputation.