[−][src]Struct flutter_engine::channel::JsonMethodChannel

pub struct JsonMethodChannel { /* fields omitted */ }

Methods

impl JsonMethodChannel
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pub fn new(name: &str) -> Self
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Trait Implementations

impl Channel for JsonMethodChannel
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type Codec = JsonMethodCodec

type R = Value

fn invoke_method(&self, method_call: MethodCall<Self::R>)
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Invoke a dart method using this channel

fn decode_method_call(&self, msg: &PlatformMessage) -> MethodCall<Self::R>
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Decode dart method call

fn send_success_event(&self, data: &Self::R)
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Send an EventChannel success event

fn send_error_event(&self, code: &str, message: &str, data: &Self::R)
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Send an EventChannel error event

fn send_method_call_response(
    &self,
    response_handle: Option<&FlutterPlatformMessageResponseHandle>,
    ret: MethodCallResult<Self::R>
) -> bool
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Send a method call response

fn send_response(
    &self,
    response_handle: &FlutterPlatformMessageResponseHandle,
    buf: &[u8]
)
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Send a method call response. This is a low level method. Please use send_method_call_response

fn send_platform_message(&self, msg: &PlatformMessage)
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Send platform message

impl Send for JsonMethodChannel
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impl Sync for JsonMethodChannel
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Blanket Implementations

impl<T> From for T
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impl<T, U> Into for T where
    U: From<T>, 
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impl<T, U> TryFrom for T where
    T: From<U>, 
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type Error = !

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T> Borrow for T where
    T: ?Sized, 
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impl<T> BorrowMut for T where
    T: ?Sized, 
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impl<T, U> TryInto for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T> Any for T where
    T: 'static + ?Sized, 
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impl<T> Erased for T