Realtime User Presence with Firebase & Angular - Online | Offline | Away

Build a realtime user presence system with AngularFire that can set the public status of a user to online 💚, offline 🔴, or away 💤. NgClass Firebase Presence ... #angular #firebase #webdev #app_development #typescript #javascript #lesson #tutorial #angularfire 20190128 bL3I7Pls-1w