I'm still getting the following adb returns when using on my android tv:
app_id: 'AssistPreviewPanel}:'
app_name: 'AssistPreviewPanel}:'
source: 'AssistPreviewPanel}:'
Volume gets queried but I also cannot change it.
TCL c725 TV with google tv built in
The query:
CURRENT_APP=$(dumpsys activity a . | grep -E 'mResumedActivity' | cut -d ' ' -f 8) && CURRENT_APP=${CURRENT_APP%%/*} && echo $CURRENT_APP
Returns the correct current app