I previously used the latest android app already with OH2.5 and simply c&p’ed my Sitemap file for now.
For one item handling the volume of my speakers I’m using the Setpoint element. Unfortunately, clicking the up or down arrow is extremely slow. It takes around 2 seconds until that’s updated and repeated clicking on the arrows is not possible. Therefore, changing the volume fast is impossible now, while that was no issue when using the OH 2.5 sitemap.
When I’m calling this OH3 sitemap via a normal browser on my desktop I don’t have these delays, so I assume it’s somehow related to the Android app and have no clue how to fix/optimize it.