Gallery Selection Picker is a premium image picker widget for FlutterFlow/Flutter that opens a modern bottom-sheet gallery selector — with support for single or multi-select, optional camera tile, and a clean “Select” flow 📸🖼️. It’s built for real apps that need fast media selection (profiles, posts, listings, chats) while keeping the UI fully customizable and FlutterFlow-friendly.

Functionality

🖼️ Bottom-sheet gallery picker with smooth snap points (snapMin / snapMid / snapMax)
📌 Choose the initial sheet position with initialSnap
✅ Single or multi-image selection (multiSelect)
📷 Optional camera tile (showCameraTile) for instant capture
🧭 Control ordering with newestFirst (show recent images first)
🔢 Optional selection limit using maxImages
🎨 Full UI control: padding, tileSize, spacing, radius, and overall layout
🔔 Action callbacks:

• onPick to return selected images and trigger upload/save logic (Supabase/Firestore/Storage)

• onSheetClosed for cleanup, analytics, or UI updates
  📱 Tested on real devices and optimized for smooth performance

Perfect for

👤 Profile photo & cover image pickers
🛍️ E-commerce listings (upload product photos)
🏠 Real estate listings and galleries
💬 Chat apps (send images quickly)
📝 Social posts, stories, and comments
🧾 Support tickets and feedback attachments

Why it improves UX

Users stay in flow: they pick images from a clean bottom sheet, select multiple if needed, and upload instantly — without leaving the screen or dealing with clunky dialogs.

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