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StatefulAction

cog_task::action

Trait StatefulAction 

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pub trait StatefulAction: Send {
    // Required methods
    fn is_over(&self) -> Result<bool>;
    fn type_str(&self) -> String;

    // Provided methods
    fn props(&self) -> Props { ... }
    fn start(
        &mut self,
        sync_writer: &mut QWriter<SyncSignal>,
        async_writer: &mut QWriter<AsyncSignal>,
        state: &State,
    ) -> Result<Signal> { ... }
    fn update(
        &mut self,
        signal: &ActionSignal,
        sync_writer: &mut QWriter<SyncSignal>,
        async_writer: &mut QWriter<AsyncSignal>,
        state: &State,
    ) -> Result<Signal> { ... }
    fn show(
        &mut self,
        ui: &mut Ui,
        sync_writer: &mut QWriter<SyncSignal>,
        async_writer: &mut QWriter<AsyncSignal>,
        state: &State,
    ) -> Result<()> { ... }
    fn stop(
        &mut self,
        sync_writer: &mut QWriter<SyncSignal>,
        async_writer: &mut QWriter<AsyncSignal>,
        state: &State,
    ) -> Result<Signal> { ... }
    fn debug(&self) -> Vec<(&str, String)> { ... }
}

Required Methods§

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fn is_over(&self) -> Result<bool>

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fn type_str(&self) -> String

Provided Methods§

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fn props(&self) -> Props

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fn start( &mut self, sync_writer: &mut QWriter<SyncSignal>, async_writer: &mut QWriter<AsyncSignal>, state: &State, ) -> Result<Signal>

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fn update( &mut self, signal: &ActionSignal, sync_writer: &mut QWriter<SyncSignal>, async_writer: &mut QWriter<AsyncSignal>, state: &State, ) -> Result<Signal>

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fn show( &mut self, ui: &mut Ui, sync_writer: &mut QWriter<SyncSignal>, async_writer: &mut QWriter<AsyncSignal>, state: &State, ) -> Result<()>

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fn stop( &mut self, sync_writer: &mut QWriter<SyncSignal>, async_writer: &mut QWriter<AsyncSignal>, state: &State, ) -> Result<Signal>

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fn debug(&self) -> Vec<(&str, String)>

Trait Implementations§

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impl Debug for dyn StatefulAction

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§