A focused map UI for choosing one exact spot. Users drop or drag a single pin to the desired point and confirm with a prominent Submit button. Ideal when you need a precise location rather than a typed address.

Functionality

• Tap/long-press to place the pin; drag to fine-tune the position.

• Optional GPS recenter and accuracy ring.

• Reverse-geocoding preview (street, city) + returned Lat/Lng (and placeId if available).

• Guardrails: submit only when a pin is set; deduplicate taps; clear/reset.

• Light/dark theming; Google Maps/Mapbox compatible.

Use cases

• Address capture in forms (deliveries, pickups, service calls).

• Meet-up/drop-off point selection in ride-hailing or courier apps.

• Reporting incidents or requests to city services.

• Booking/venue check-in where an exact coordinate is required.

Keywords
Location picker, draggable marker, single pin, map selection, reverse geocoding, coordinates, submit CTA, Google Maps UI, Flutter map component.