Trying to test next Google sample https://developer.android.com/codelabs/activity-recognition-transition#4 I was stuck on 5 step.
private TransitionsReceiver mTransitionsReceiver;
return me next error message "cannot resolve symbol TransitionReceiver".
On my build.gradle I have
implementation 'com.google.android.gms:play-services-location:20.0.0'
What I do wrong?