pub trait WritableDataKey: DataKey {
// Required method
fn try_write( ) -> Option<WritableRef<'static, Signal<Self::Value, SyncStorage>>>;
// Provided method
fn write() -> WritableRef<'static, Signal<Self::Value, SyncStorage>> { ... }
}Required Methods§
fn try_write() -> Option<WritableRef<'static, Signal<Self::Value, SyncStorage>>>
Provided Methods§
fn write() -> WritableRef<'static, Signal<Self::Value, SyncStorage>>
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.