L-BLevel 4 - Platinum Member
Jumptoheaven
I dont know why it doesnt work for you but the cursor works in waze for me (LG classic)
use this command to enable the mouse and voice access at the same time (it adds the service for voice command after a colon. you can add the service for button mapper after an additional colon and have all three working at the same time as it is on my phone!)
adb shell settings put secure enabled_accessibility_services com.android.cts.apps.accessibility.voiceaccess/com.google.android.apps.accessibility.voiceaccess.JustSpeakService:com.android.cts.appsflipcursor/com.android.cts.appsflipcursor.services.MouseEventService