Class android.app.NotificationManager

Added Methods
void cancelAsPackage(String, String, int)  
Policy getConsolidatedNotificationPolicy()  
NotificationChannel getNotificationChannel(String, String)  
 

Added Fields
String ACTION_AUTOMATIC_ZEN_RULE_STATUS_CHANGED  
int AUTOMATIC_RULE_STATUS_DISABLED  
int AUTOMATIC_RULE_STATUS_ENABLED  
int AUTOMATIC_RULE_STATUS_REMOVED  
int AUTOMATIC_RULE_STATUS_UNKNOWN  
String EXTRA_AUTOMATIC_ZEN_RULE_ID  
String EXTRA_AUTOMATIC_ZEN_RULE_STATUS