pub trait Component: 'static {
// Required method
fn view(&self) -> RenderNode;
// Provided methods
fn on_event(&mut self, _event: &Event) -> EventResult { ... }
fn debug_name(&self) -> &'static str { ... }
}Expand description
Imperative-state components re-render only when on_event returns EventResult::Handled; reactive-state components re-render automatically on signal change.
Required Methods§
fn view(&self) -> RenderNode
Provided Methods§
fn on_event(&mut self, _event: &Event) -> EventResult
Sourcefn debug_name(&self) -> &'static str
fn debug_name(&self) -> &'static str
Human-readable widget type name for the devtools tree inspector.
Trait Implementations§
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".