Trait EventTargetSlot 

pub trait EventTargetSlot {
    type Value;

    const KIND_NAME: &'static str;

    // Required methods
    fn project(target: &EventTarget) -> Option<&Self::Value>;
    fn project_mut(target: &mut EventTarget) -> Option<&mut Self::Value>;
}

Required Associated Constants

const KIND_NAME: &'static str

Required Associated Types

type Value

Required Methods

fn project(target: &EventTarget) -> Option<&Self::Value>

fn project_mut(target: &mut EventTarget) -> Option<&mut Self::Value>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl EventTargetSlot for EntityTargetSlot

const KIND_NAME: &'static str = "Entity"

type Value = EntityId

impl EventTargetSlot for ScopeTargetSlot

const KIND_NAME: &'static str = "Scope"

type Value = ScopeId