Hi,
a problem arose when we updated our xamarin.forms library for our android project to a version 4.7 or above. In the example image you will see how the items in the list are oversizing the height. We have AutoFitMode is set to Height so that it can have different sized items. I have added a sample of the unselected item template and a list that uses that template. Hopefully you may be able to spot the issue, with the new versions. Using version 4.6.0.847 is the current version we are using to ensure that the item heights behave like we need it to.
The attachment has an example of the issue and an example of what it looks like when thee heights are correct.
Interesting point of note, I was able to see the heights correctly from any 4.7 version of xamarin.forms in an android 10 emulator, but when I made and apk and ran it on my phone that has android 10 OS, the heights were messed up again. So there seems to be weird behaviour there.
The colours in the examples help identify the sizes of the different parts of the item.
Hopefully you can recreate what we are seeing, let me know if you need more info.
Attachment:
Examples_d0b021e.zip