usecrate::*;/// Reactive state for a lifecycle demo feature.
#[derive(Clone, Copy, Data, New)]pub(crate)structUseLifecycle{/// The render count.
#[get(pub,type(copy))]pub(crate)render_count:Signal<i32>,
/// The event log entries.
#[get(pub,type(copy))]pub(crate)logs:Signal<Vec<String>>,
}