A focused map UI 🗺️ for choosing one exact spot. Users tap/long-press to drop a single pin 📍, drag to the perfect position, and confirm with a bold Submit button ✅. Ideal whenever precise coordinates matter — not a typed address. Production-ready place picker widget.

Functionality

• 👆 Place or drag pin: tap/long-press to set; drag to fine-tune.

• 📡 GPS recenter (optional) with accuracy ring.

• 🔁 Reverse-geocoding preview: street & city, plus returned lat/lng (and placeId if available).

• 🛡️ Guardrails: submit only when a pin exists, dedupe taps, clear/reset actions.

• 🌗 Light/Dark themes; works with Google Maps and Mapbox.

Use Cases

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

• 🚖 Meet-up / drop-off point selection for ride-hailing or couriers.

• 🏙️ Report incidents or city-service requests with precise location.

• 🎟️ Booking / venue check-in where exact coordinates are required.

Keywords: location picker, draggable marker, single pin, map selection, reverse geocoding, coordinates, submit cta, google maps ui, mapbox, flutter map component, place picker widget,