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Curated Series 05 POSTS

Building Flutter Features.

Practical, production-ready guides to the features real apps ship — anchored floating UI, custom map layers, type-safe navigation, resumable file transfer, and smart share links.

5 posts curated Jun 22, 2026
Building Flutter Features fig.00 — cover
  1. 01
    Anchoring Floating UI in Flutter with CompositedTransformTarget and CompositedTransformFollower
    Flutter · UI Optimization May 26, 2026 8 min read

    Anchoring Floating UI in Flutter with CompositedTransformTarget and CompositedTransformFollower

    Dropdown menus, autocomplete suggestions, tooltips, popovers, context menus — almost every app eventually needs a piece of UI that floats above the rest of the layout and stays glued to some other widget. The hard part is never drawing the floating panel. The hard part is keeping it pinned to its anchor when the anchor scrolls, when the screen rotates, or when the layout shifts.

    207 2
  2. 02
    Demystifying Map Layers: Embedding Custom Maps in Google Maps Flutter via Tile Overlays
    Flutter · Google Map May 2, 2026 9 min read

    Demystifying Map Layers: Embedding Custom Maps in Google Maps Flutter via Tile Overlays

    When building location-based applications, the standard Google Maps base layer isn’t always enough. Whether you are building an indoor navigation system for a massive shopping mall, overlaying real-time weather radar data, or rendering a complete custom fantasy map, you eventually need to take control of the cartography.

    142 2
  3. 03
    From Chaotic Routes to Flawless Flows: Type-Safe Flutter Navigation
    Flutter · Router Generator Apr 29, 2026 4 min read

    From Chaotic Routes to Flawless Flows: Type-Safe Flutter Navigation

    If you’ve been building Flutter apps for a while, you know that navigation can quickly become a tangled mess of string-based routes and unhandled arguments. Enter go_router—the declarative routing package maintained by the Flutter team. It’s fantastic, but what if we could make it even better?

    25 1
  4. 04
    Resumable File Upload & Download in Flutter: A Practical Guide to Chunking
    Flutter · File Transfer May 7, 2026 10 min read

    Resumable File Upload & Download in Flutter: A Practical Guide to Chunking

    How to build robust, network-friendly file transfer that survives flaky Wi-Fi, app kills, and impatient users.

    217 8
  5. 05
    Building Smart Share Links in Flutter
    Flutter · Web · Share Links May 14, 2026 12 min read

    Building Smart Share Links in Flutter

    One URL. Rich previews on Instagram/iMessage. Opens the app on the right screen if installed, sends to the store if not.

    257 3
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