Supabase Realtime Flutter — Complete Guide to Real-Time Sync Patterns

Supabase Realtime × Flutter — Complete Guide to Real-Time Sync Patterns "Save and see it instantly" is table stakes for modern apps. Supabase Realtime makes it straightforward. Broadcast: Lightweight Instant Notifications // Create a channel and send/receive Broadcasts final channel = supabase . channel ( 'room-1' ); channel . onBroadcast ( event: 'cursor' , callback: ( payload ) { final x = payload [ 'x' ] as double ; final y = payload [ 'y' ] as double ; setState (() = > _remoteCursor = Offset