Fitness.getConfigClient(this,GoogleSignIn.getAccountForExtension(this,fitnessOptions)).disableFit().addOnSuccessListener{Log.i(TAG,"Disabled Google Fit")}.addOnFailureListener{e->
Log.w(TAG,"There was an error disabling Google Fit",e)}
Java
Fitness.getConfigClient(this,GoogleSignIn.getAccountForExtension(this,fitnessOptions)).disableFit().addOnSuccessListener(unused->
Log.i(TAG,"Disabled Google Fit")).addOnFailureListener(e->
Log.w(TAG,"There was an error disabling Google Fit",e));