add motion to toast

crates/core/src/toast.rs

@@ -3,9 +3,9 @@ use std::time::Duration;
 
 use gpui::prelude::FluentBuilder as _;
 use gpui::{
-    App, Context, ElementId, Entity, InteractiveElement as _, IntoElement, ParentElement as _,
-    RenderOnce, SharedString, StatefulInteractiveElement as _, Styled as _, Window, deferred, div,
-    px,
+    Animation, AnimationExt as _, App, Context, ElementId, Entity, InteractiveElement as _,
+    IntoElement, ParentElement as _, RenderOnce, SharedString, StatefulInteractiveElement as _,
+    Styled as _, Window, deferred, div, ease_out_quint, px,
 };
 use gpui_native_icons::{IconRole, icon};
 use gpui_native_theme::ActiveTheme as _;
@@ -201,6 +201,7 @@ impl RenderOnce for ToastsView {
         let radius = theme.radius.overlay;
         let shadows = theme.elevations.popover.shadows();
         let icon_size = theme.sizes.small.icon_size;
+        let enter_duration = theme.motion.overlay;
 
         let entries: Vec<ToastEntry> = self.toasts.read(cx).entries().to_vec();
 
@@ -296,6 +297,11 @@ impl RenderOnce for ToastsView {
                                     });
                                 }),
                         )
+                        .with_animation(
+                            ("toast-enter", entry.id),
+                            Animation::new(enter_duration).with_easing(ease_out_quint()),
+                            |toast, delta| toast.mt(px(8. * (1. - delta))),
+                        )
                 })),
         )
     }