use iris::prelude::*; fn main() { DefaultApp::::run(); } #[derive(DefaultUiState)] struct State { ui_state: DefaultUiState, } impl DefaultAppState for State { fn new( mut ui_state: DefaultUiState, rsc: &mut DefaultRsc, _: Proxy, ) -> Self { rect(Color::RED).set_root(rsc, &mut ui_state); Self { ui_state } } }