EdisonJwa
2bbad5feb9
Proof-of-concept proving the Flutter/Rust bridge exit criterion from docs/architecture/proof-of-concept-plan.md §2: "Flutter can call Rust and receive event stream data." The spike exposes one synchronous fallible command (greet) returning a typed GreetResult / GreetError DTO, and one async event stream (counter_stream) emitting typed CounterTick events. The Flutter app demonstrates both flows on a Material 3 surface; the headless test suite in test/poc_verification_test.dart exercises the same API directly through dart:ffi. Verified on 2026-05-13 (Linux desktop, Flutter 3.41.9 / Dart 3.11.5, flutter_rust_bridge 2.12.0, Rust 1.95). All three tests pass: - greet() returns typed result for valid input - greet() surfaces typed error for empty input - counterStream() delivers the expected event sequence Authority: PoC plan §2, DEC-014 (typed Flutter/Rust bridge), SAD-068, SDD-079, SysDes-049. Naming note: the PoC plan lists this as flutter-rust-bridge-hello, but Dart pubspec.yaml package names require underscores; the directory uses underscores accordingly. Not product code; not promoted into chanora_bridge. Layout note: includes the full Flutter platform scaffold (android, ios, macos, windows, web, linux). Only the Linux desktop target has been built and verified.
36 lines
946 B
JSON
36 lines
946 B
JSON
{
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"name": "flutter_rust_bridge_hello",
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"short_name": "flutter_rust_bridge_hello",
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"start_url": ".",
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"display": "standalone",
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"background_color": "#0175C2",
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"theme_color": "#0175C2",
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"description": "A new Flutter project.",
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"orientation": "portrait-primary",
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"prefer_related_applications": false,
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"icons": [
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{
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"src": "icons/Icon-192.png",
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"sizes": "192x192",
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"type": "image/png"
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},
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{
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"src": "icons/Icon-512.png",
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"sizes": "512x512",
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"type": "image/png"
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},
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{
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"src": "icons/Icon-maskable-192.png",
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"sizes": "192x192",
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"type": "image/png",
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"purpose": "maskable"
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},
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{
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"src": "icons/Icon-maskable-512.png",
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"sizes": "512x512",
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"type": "image/png",
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"purpose": "maskable"
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}
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]
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}
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