- Multiple circles(arcs) of different colors with same center.
- A radar sweeper.
- Dots indicating users nearby distributing based on coordinate latitude, longitude. Device top is treated as North.
- A slider to filter dots (users) by distance.
- Pulsing dots when radar sweeper line crosses any dots.
- Rotate the whole view like compass based on geolocation heading change event.
For compass events please run on device, on simulator heading events won't work.