Crate flutter_rust_bridge

Main documentation is in https://github.com/fzyzcjy/flutter_rust_bridge

Modules

• handler

Macros

• opaque_dyn
  Macro helper to instantiate an RustOpaque<dyn Trait>, as Rust does not support custom DSTs on stable.
• transfer
  On WASM, JsValues cannot be shared between scopes but instead can be “transferred”. Rust however is not aware of transferables and therefore cannot capture these values. This macro wraps a closure and returns a TransferClosure on WASM platforms which will capture these special values, or a normal FnOnce on other platforms. Note that the parameter names must match available variables/bindings from the outer scope.

Structs

• CatchUnwindWithBacktrace
  Similar to the output of catch_unwind, but with extra backtrace
• Dart2RustMessageSse
• DartOpaque
  Arbitrary Dart object, whose type can be even non-encodable and non-transferable.
• JoinHandle
  An owned permission to join on a task (await its termination).
• PanicBacktrace
  Utility for tracking panic backtrace.
• Rust2DartSendError
  Error when sending message from rust to dart
• SimpleAsyncRuntime
• SimpleThreadPool
• SseCodec
  Codec that does a simple serialization
• ZeroCopyBuffer
  Wrapping a Vec in this tuple struct will allow into_dart() to send it as a DartNativeExternalTypedData buffer with no copy overhead

Traits

• BaseAsyncRuntime
• BaseCodec
• BaseThreadPool
• DartSafeDeprecated
• Handler
  Provide your own handler to customize how to execute your function calls, etc.
• IntoDart
  A trait to convert between Rust types and Dart Types that could then be sent to the isolate
• IntoIntoDart
  Basically the Into trait.
• Rust2DartMessageTrait
  An encoded message

Functions

• setup_default_user_utils
  Setup defaults that is usually useful for a new project. Surely, you are free to customize everything.
• spawn
  Spawns a new asynchronous task, returning a JoinHandle for it.
• spawn_blocking_with
  Similar to tokio’s spawn_blocking, except that you need to provide a second argumnet.
• spawn_local
  Spawns a !Send future on the current LocalSet or LocalRuntime.

Type Aliases

• DartAbi
• DartDynamic
  Use this type to represent Dart dynamic values
• DartFnFuture
  Roughly speaking, just BoxFuture + UnwindSafe.
• DefaultHandler
  The default handler used by the generated code.
• RustAutoOpaqueNom
  Please refer to RustAutoOpaque for doc.
• RustOpaqueNom
  Please refer to RustOpaque for doc.

Attribute Macros

• frb
  Attribute to guide code generation.