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.
35 lines
583 B
YAML
35 lines
583 B
YAML
name: rust_lib_flutter_rust_bridge_hello
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description: "Utility to build Rust code"
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version: 0.0.1
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publish_to: none
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environment:
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sdk: '>=3.3.0 <4.0.0'
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flutter: '>=3.3.0'
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dependencies:
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flutter:
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sdk: flutter
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plugin_platform_interface: ^2.0.2
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dev_dependencies:
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ffi: ^2.0.2
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ffigen: ^11.0.0
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flutter_test:
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sdk: flutter
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flutter_lints: ^2.0.0
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flutter:
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plugin:
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platforms:
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android:
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ffiPlugin: true
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ios:
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ffiPlugin: true
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linux:
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ffiPlugin: true
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macos:
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ffiPlugin: true
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windows:
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ffiPlugin: true
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