WIP

crates/gpui/src/elements/align.rs

@@ -1,18 +1,18 @@
 use crate::{
     geometry::{rect::RectF, vector::Vector2F},
-    json, AnyElement, Element, LayoutContext, PaintContext, SceneBuilder, SizeConstraint, View,
+    json, AnyElement, Element, LayoutContext, PaintContext, SceneBuilder, SizeConstraint,
     ViewContext,
 };
 use json::ToJson;
 
 use serde_json::json;
 
-pub struct Align<V: View> {
+pub struct Align<V> {
     child: AnyElement<V>,
     alignment: Vector2F,
 }
 
-impl<V: View> Align<V> {
+impl<V> Align<V> {
     pub fn new(child: AnyElement<V>) -> Self {
         Self {
             child,
@@ -41,7 +41,7 @@ impl<V: View> Align<V> {
     }
 }
 
-impl<V: View> Element<V> for Align<V> {
+impl<V: 'static> Element<V> for Align<V> {
     type LayoutState = ();
     type PaintState = ();
 

crates/gpui/src/elements/canvas.rs

@@ -3,7 +3,7 @@ use std::marker::PhantomData;
 use super::Element;
 use crate::{
     json::{self, json},
-    PaintContext, SceneBuilder, View, ViewContext,
+    PaintContext, SceneBuilder, ViewContext,
 };
 use json::ToJson;
 use pathfinder_geometry::{
@@ -15,7 +15,6 @@ pub struct Canvas<V, F>(F, PhantomData<V>);
 
 impl<V, F> Canvas<V, F>
 where
-    V: View,
     F: FnMut(&mut SceneBuilder, RectF, RectF, &mut V, &mut ViewContext<V>),
 {
     pub fn new(f: F) -> Self {
@@ -23,7 +22,7 @@ where
     }
 }
 
-impl<V: View, F> Element<V> for Canvas<V, F>
+impl<V: 'static, F> Element<V> for Canvas<V, F>
 where
     F: 'static + FnMut(&mut SceneBuilder, RectF, RectF, &mut V, &mut ViewContext<V>),
 {

crates/gpui/src/elements/clipped.rs

@@ -4,21 +4,21 @@ use pathfinder_geometry::{rect::RectF, vector::Vector2F};
 use serde_json::json;
 
 use crate::{
-    json, AnyElement, Element, LayoutContext, PaintContext, SceneBuilder, SizeConstraint, View,
+    json, AnyElement, Element, LayoutContext, PaintContext, SceneBuilder, SizeConstraint,
     ViewContext,
 };
 
-pub struct Clipped<V: View> {
+pub struct Clipped<V> {
     child: AnyElement<V>,
 }
 
-impl<V: View> Clipped<V> {
+impl<V> Clipped<V> {
     pub fn new(child: AnyElement<V>) -> Self {
         Self { child }
     }
 }
 
-impl<V: View> Element<V> for Clipped<V> {
+impl<V: 'static> Element<V> for Clipped<V> {
     type LayoutState = ();
     type PaintState = ();
 

crates/gpui/src/elements/constrained_box.rs

@@ -5,21 +5,21 @@ use serde_json::json;
 
 use crate::{
     geometry::{rect::RectF, vector::Vector2F},
-    json, AnyElement, Element, LayoutContext, PaintContext, SceneBuilder, SizeConstraint, View,
+    json, AnyElement, Element, LayoutContext, PaintContext, SceneBuilder, SizeConstraint,
     ViewContext,
 };
 
-pub struct ConstrainedBox<V: View> {
+pub struct ConstrainedBox<V> {
     child: AnyElement<V>,
     constraint: Constraint<V>,
 }
 
-pub enum Constraint<V: View> {
+pub enum Constraint<V> {
     Static(SizeConstraint),
     Dynamic(Box<dyn FnMut(SizeConstraint, &mut V, &mut LayoutContext<V>) -> SizeConstraint>),
 }
 
-impl<V: View> ToJson for Constraint<V> {
+impl<V> ToJson for Constraint<V> {
     fn to_json(&self) -> serde_json::Value {
         match self {
             Constraint::Static(constraint) => constraint.to_json(),
@@ -28,7 +28,7 @@ impl<V: View> ToJson for Constraint<V> {
     }
 }
 
-impl<V: View> ConstrainedBox<V> {
+impl<V: 'static> ConstrainedBox<V> {
     pub fn new(child: impl Element<V>) -> Self {
         Self {
             child: child.into_any(),
@@ -132,7 +132,7 @@ impl<V: View> ConstrainedBox<V> {
     }
 }
 
-impl<V: View> Element<V> for ConstrainedBox<V> {
+impl<V: 'static> Element<V> for ConstrainedBox<V> {
     type LayoutState = ();
     type PaintState = ();
 

crates/gpui/src/elements/container.rs

@@ -10,8 +10,7 @@ use crate::{
     json::ToJson,
     platform::CursorStyle,
     scene::{self, Border, CursorRegion, Quad},
-    AnyElement, Element, LayoutContext, PaintContext, SceneBuilder, SizeConstraint, View,
-    ViewContext,
+    AnyElement, Element, LayoutContext, PaintContext, SceneBuilder, SizeConstraint, ViewContext,
 };
 use schemars::JsonSchema;
 use serde::Deserialize;
@@ -37,12 +36,12 @@ pub struct ContainerStyle {
     pub cursor: Option<CursorStyle>,
 }
 
-pub struct Container<V: View> {
+pub struct Container<V> {
     child: AnyElement<V>,
     style: ContainerStyle,
 }
 
-impl<V: View> Container<V> {
+impl<V> Container<V> {
     pub fn new(child: AnyElement<V>) -> Self {
         Self {
             child,
@@ -186,7 +185,7 @@ impl<V: View> Container<V> {
     }
 }
 
-impl<V: View> Element<V> for Container<V> {
+impl<V: 'static> Element<V> for Container<V> {
     type LayoutState = ();
     type PaintState = ();
 

crates/gpui/src/elements/empty.rs

@@ -6,7 +6,7 @@ use crate::{
         vector::{vec2f, Vector2F},
     },
     json::{json, ToJson},
-    LayoutContext, PaintContext, SceneBuilder, View, ViewContext,
+    LayoutContext, PaintContext, SceneBuilder, ViewContext,
 };
 use crate::{Element, SizeConstraint};
 
@@ -26,7 +26,7 @@ impl Empty {
     }
 }
 
-impl<V: View> Element<V> for Empty {
+impl<V: 'static> Element<V> for Empty {
     type LayoutState = ();
     type PaintState = ();
 

crates/gpui/src/elements/expanded.rs

@@ -2,18 +2,18 @@ use std::ops::Range;
 
 use crate::{
     geometry::{rect::RectF, vector::Vector2F},
-    json, AnyElement, Element, LayoutContext, PaintContext, SceneBuilder, SizeConstraint, View,
+    json, AnyElement, Element, LayoutContext, PaintContext, SceneBuilder, SizeConstraint,
     ViewContext,
 };
 use serde_json::json;
 
-pub struct Expanded<V: View> {
+pub struct Expanded<V> {
     child: AnyElement<V>,
     full_width: bool,
     full_height: bool,
 }
 
-impl<V: View> Expanded<V> {
+impl<V: 'static> Expanded<V> {
     pub fn new(child: impl Element<V>) -> Self {
         Self {
             child: child.into_any(),
@@ -35,7 +35,7 @@ impl<V: View> Expanded<V> {
     }
 }
 
-impl<V: View> Element<V> for Expanded<V> {
+impl<V: 'static> Element<V> for Expanded<V> {
     type LayoutState = ();
     type PaintState = ();
 

crates/gpui/src/elements/flex.rs

@@ -3,7 +3,7 @@ use std::{any::Any, cell::Cell, f32::INFINITY, ops::Range, rc::Rc};
 use crate::{
     json::{self, ToJson, Value},
     AnyElement, Axis, Element, ElementStateHandle, LayoutContext, PaintContext, SceneBuilder,
-    SizeConstraint, Vector2FExt, View, ViewContext,
+    SizeConstraint, Vector2FExt, ViewContext,
 };
 use pathfinder_geometry::{
     rect::RectF,
@@ -17,14 +17,14 @@ struct ScrollState {
     scroll_position: Cell<f32>,
 }
 
-pub struct Flex<V: View> {
+pub struct Flex<V> {
     axis: Axis,
     children: Vec<AnyElement<V>>,
     scroll_state: Option<(ElementStateHandle<Rc<ScrollState>>, usize)>,
     child_alignment: f32,
 }
 
-impl<V: View> Flex<V> {
+impl<V: 'static> Flex<V> {
     pub fn new(axis: Axis) -> Self {
         Self {
             axis,
@@ -115,13 +115,13 @@ impl<V: View> Flex<V> {
     }
 }
 
-impl<V: View> Extend<AnyElement<V>> for Flex<V> {
+impl<V> Extend<AnyElement<V>> for Flex<V> {
     fn extend<T: IntoIterator<Item = AnyElement<V>>>(&mut self, children: T) {
         self.children.extend(children);
     }
 }
 
-impl<V: View> Element<V> for Flex<V> {
+impl<V: 'static> Element<V> for Flex<V> {
     type LayoutState = f32;
     type PaintState = ();
 
@@ -401,12 +401,12 @@ struct FlexParentData {
     float: bool,
 }
 
-pub struct FlexItem<V: View> {
+pub struct FlexItem<V> {
     metadata: FlexParentData,
     child: AnyElement<V>,
 }
 
-impl<V: View> FlexItem<V> {
+impl<V: 'static> FlexItem<V> {
     pub fn new(child: impl Element<V>) -> Self {
         FlexItem {
             metadata: FlexParentData {
@@ -428,7 +428,7 @@ impl<V: View> FlexItem<V> {
     }
 }
 
-impl<V: View> Element<V> for FlexItem<V> {
+impl<V: 'static> Element<V> for FlexItem<V> {
     type LayoutState = ();
     type PaintState = ();
 

crates/gpui/src/elements/hook.rs

@@ -3,16 +3,15 @@ use std::ops::Range;
 use crate::{
     geometry::{rect::RectF, vector::Vector2F},
     json::json,
-    AnyElement, Element, LayoutContext, PaintContext, SceneBuilder, SizeConstraint, View,
-    ViewContext,
+    AnyElement, Element, LayoutContext, PaintContext, SceneBuilder, SizeConstraint, ViewContext,
 };
 
-pub struct Hook<V: View> {
+pub struct Hook<V> {
     child: AnyElement<V>,
     after_layout: Option<Box<dyn FnMut(Vector2F, &mut ViewContext<V>)>>,
 }
 
-impl<V: View> Hook<V> {
+impl<V: 'static> Hook<V> {
     pub fn new(child: impl Element<V>) -> Self {
         Self {
             child: child.into_any(),
@@ -29,7 +28,7 @@ impl<V: View> Hook<V> {
     }
 }
 
-impl<V: View> Element<V> for Hook<V> {
+impl<V: 'static> Element<V> for Hook<V> {
     type LayoutState = ();
     type PaintState = ();
 

crates/gpui/src/elements/image.rs

@@ -6,7 +6,7 @@ use crate::{
     },
     json::{json, ToJson},
     scene, Border, Element, ImageData, LayoutContext, PaintContext, SceneBuilder, SizeConstraint,
-    View, ViewContext,
+    ViewContext,
 };
 use schemars::JsonSchema;
 use serde::Deserialize;
@@ -57,7 +57,7 @@ impl Image {
     }
 }
 
-impl<V: View> Element<V> for Image {
+impl<V: 'static> Element<V> for Image {
     type LayoutState = Option<Arc<ImageData>>;
     type PaintState = ();
 

crates/gpui/src/elements/keystroke_label.rs

@@ -31,7 +31,7 @@ impl KeystrokeLabel {
     }
 }
 
-impl<V: View> Element<V> for KeystrokeLabel {
+impl<V: 'static> Element<V> for KeystrokeLabel {
     type LayoutState = AnyElement<V>;
     type PaintState = ();
 

crates/gpui/src/elements/label.rs

@@ -8,7 +8,7 @@ use crate::{
     },
     json::{ToJson, Value},
     text_layout::{Line, RunStyle},
-    Element, LayoutContext, PaintContext, SceneBuilder, SizeConstraint, View, ViewContext,
+    Element, LayoutContext, PaintContext, SceneBuilder, SizeConstraint, ViewContext,
 };
 use schemars::JsonSchema;
 use serde::Deserialize;
@@ -128,7 +128,7 @@ impl Label {
     }
 }
 
-impl<V: View> Element<V> for Label {
+impl<V: 'static> Element<V> for Label {
     type LayoutState = Line;
     type PaintState = ();
 

crates/gpui/src/elements/list.rs

@@ -5,16 +5,16 @@ use crate::{
     },
     json::json,
     AnyElement, Element, LayoutContext, MouseRegion, PaintContext, SceneBuilder, SizeConstraint,
-    View, ViewContext,
+    ViewContext,
 };
 use std::{cell::RefCell, collections::VecDeque, fmt::Debug, ops::Range, rc::Rc};
 use sum_tree::{Bias, SumTree};
 
-pub struct List<V: View> {
+pub struct List<V> {
     state: ListState<V>,
 }
 
-pub struct ListState<V: View>(Rc<RefCell<StateInner<V>>>);
+pub struct ListState<V>(Rc<RefCell<StateInner<V>>>);
 
 #[derive(Clone, Copy, Debug, Eq, PartialEq)]
 pub enum Orientation {
@@ -22,7 +22,7 @@ pub enum Orientation {
     Bottom,
 }
 
-struct StateInner<V: View> {
+struct StateInner<V> {
     last_layout_width: Option<f32>,
     render_item: Box<dyn FnMut(&mut V, usize, &mut ViewContext<V>) -> AnyElement<V>>,
     rendered_range: Range<usize>,
@@ -40,13 +40,13 @@ pub struct ListOffset {
     pub offset_in_item: f32,
 }
 
-enum ListItem<V: View> {
+enum ListItem<V> {
     Unrendered,
     Rendered(Rc<RefCell<AnyElement<V>>>),
     Removed(f32),
 }
 
-impl<V: View> Clone for ListItem<V> {
+impl<V> Clone for ListItem<V> {
     fn clone(&self) -> Self {
         match self {
             Self::Unrendered => Self::Unrendered,
@@ -56,7 +56,7 @@ impl<V: View> Clone for ListItem<V> {
     }
 }
 
-impl<V: View> Debug for ListItem<V> {
+impl<V> Debug for ListItem<V> {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         match self {
             Self::Unrendered => write!(f, "Unrendered"),
@@ -86,13 +86,13 @@ struct UnrenderedCount(usize);
 #[derive(Clone, Debug, Default)]
 struct Height(f32);
 
-impl<V: View> List<V> {
+impl<V> List<V> {
     pub fn new(state: ListState<V>) -> Self {
         Self { state }
     }
 }
 
-impl<V: View> Element<V> for List<V> {
+impl<V: 'static> Element<V> for List<V> {
     type LayoutState = ListOffset;
     type PaintState = ();
 
@@ -347,7 +347,7 @@ impl<V: View> Element<V> for List<V> {
     }
 }
 
-impl<V: View> ListState<V> {
+impl<V: 'static> ListState<V> {
     pub fn new<D, F>(
         element_count: usize,
         orientation: Orientation,
@@ -440,13 +440,13 @@ impl<V: View> ListState<V> {
     }
 }
 
-impl<V: View> Clone for ListState<V> {
+impl<V> Clone for ListState<V> {
     fn clone(&self) -> Self {
         Self(self.0.clone())
     }
 }
 
-impl<V: View> StateInner<V> {
+impl<V: 'static> StateInner<V> {
     fn render_item(
         &mut self,
         ix: usize,
@@ -560,7 +560,7 @@ impl<V: View> StateInner<V> {
     }
 }
 
-impl<V: View> ListItem<V> {
+impl<V> ListItem<V> {
     fn remove(&self) -> Self {
         match self {
             ListItem::Unrendered => ListItem::Unrendered,
@@ -570,7 +570,7 @@ impl<V: View> ListItem<V> {
     }
 }
 
-impl<V: View> sum_tree::Item for ListItem<V> {
+impl<V> sum_tree::Item for ListItem<V> {
     type Summary = ListItemSummary;
 
     fn summary(&self) -> Self::Summary {
@@ -944,7 +944,7 @@ mod tests {
         type Event = ();
     }
 
-    impl View for TestView {
+    impl crate::View for TestView {
         fn ui_name() -> &'static str {
             "TestView"
         }
@@ -968,7 +968,7 @@ mod tests {
         }
     }
 
-    impl<V: View> Element<V> for TestElement {
+    impl<V: 'static> Element<V> for TestElement {
         type LayoutState = ();
         type PaintState = ();
 

crates/gpui/src/elements/mouse_event_handler.rs

@@ -11,12 +11,12 @@ use crate::{
         MouseHover, MouseMove, MouseMoveOut, MouseScrollWheel, MouseUp, MouseUpOut,
     },
     AnyElement, Element, EventContext, LayoutContext, MouseRegion, MouseState, PaintContext,
-    SceneBuilder, SizeConstraint, View, ViewContext,
+    SceneBuilder, SizeConstraint, ViewContext,
 };
 use serde_json::json;
 use std::{marker::PhantomData, ops::Range};
 
-pub struct MouseEventHandler<Tag: 'static, V: View> {
+pub struct MouseEventHandler<Tag: 'static, V> {
     child: AnyElement<V>,
     region_id: usize,
     cursor_style: Option<CursorStyle>,
@@ -31,7 +31,7 @@ pub struct MouseEventHandler<Tag: 'static, V: View> {
 
 /// Element which provides a render_child callback with a MouseState and paints a mouse
 /// region under (or above) it for easy mouse event handling.
-impl<Tag, V: View> MouseEventHandler<Tag, V> {
+impl<Tag, V: 'static> MouseEventHandler<Tag, V> {
     pub fn for_child(child: impl Element<V>, region_id: usize) -> Self {
         Self {
             child: child.into_any(),
@@ -236,7 +236,7 @@ impl<Tag, V: View> MouseEventHandler<Tag, V> {
     }
 }
 
-impl<Tag, V: View> Element<V> for MouseEventHandler<Tag, V> {
+impl<Tag, V: 'static> Element<V> for MouseEventHandler<Tag, V> {
     type LayoutState = ();
     type PaintState = ();
 

crates/gpui/src/elements/overlay.rs

@@ -4,11 +4,11 @@ use crate::{
     geometry::{rect::RectF, vector::Vector2F},
     json::ToJson,
     AnyElement, Axis, Element, LayoutContext, MouseRegion, PaintContext, SceneBuilder,
-    SizeConstraint, View, ViewContext,
+    SizeConstraint, ViewContext,
 };
 use serde_json::json;
 
-pub struct Overlay<V: View> {
+pub struct Overlay<V> {
     child: AnyElement<V>,
     anchor_position: Option<Vector2F>,
     anchor_corner: AnchorCorner,
@@ -73,7 +73,7 @@ impl AnchorCorner {
     }
 }
 
-impl<V: View> Overlay<V> {
+impl<V: 'static> Overlay<V> {
     pub fn new(child: impl Element<V>) -> Self {
         Self {
             child: child.into_any(),
@@ -117,7 +117,7 @@ impl<V: View> Overlay<V> {
     }
 }
 
-impl<V: View> Element<V> for Overlay<V> {
+impl<V: 'static> Element<V> for Overlay<V> {
     type LayoutState = Vector2F;
     type PaintState = ();
 

crates/gpui/src/elements/resizable.rs

@@ -8,7 +8,7 @@ use crate::{
     platform::{CursorStyle, MouseButton},
     scene::MouseDrag,
     AnyElement, Axis, Element, LayoutContext, MouseRegion, PaintContext, SceneBuilder,
-    SizeConstraint, View, ViewContext,
+    SizeConstraint, ViewContext,
 };
 
 #[derive(Copy, Clone, Debug)]
@@ -69,7 +69,7 @@ impl HandleSide {
     }
 }
 
-pub struct Resizable<V: View> {
+pub struct Resizable<V> {
     child: AnyElement<V>,
     handle_side: HandleSide,
     handle_size: f32,
@@ -78,7 +78,7 @@ pub struct Resizable<V: View> {
 
 const DEFAULT_HANDLE_SIZE: f32 = 4.0;
 
-impl<V: View> Resizable<V> {
+impl<V: 'static> Resizable<V> {
     pub fn new(
         child: AnyElement<V>,
         handle_side: HandleSide,
@@ -105,7 +105,7 @@ impl<V: View> Resizable<V> {
     }
 }
 
-impl<V: View> Element<V> for Resizable<V> {
+impl<V: 'static> Element<V> for Resizable<V> {
     type LayoutState = SizeConstraint;
     type PaintState = ();
 

crates/gpui/src/elements/stack.rs

@@ -3,17 +3,16 @@ use std::ops::Range;
 use crate::{
     geometry::{rect::RectF, vector::Vector2F},
     json::{self, json, ToJson},
-    AnyElement, Element, LayoutContext, PaintContext, SceneBuilder, SizeConstraint, View,
-    ViewContext,
+    AnyElement, Element, LayoutContext, PaintContext, SceneBuilder, SizeConstraint, ViewContext,
 };
 
 /// Element which renders it's children in a stack on top of each other.
 /// The first child determines the size of the others.
-pub struct Stack<V: View> {
+pub struct Stack<V> {
     children: Vec<AnyElement<V>>,
 }
 
-impl<V: View> Default for Stack<V> {
+impl<V> Default for Stack<V> {
     fn default() -> Self {
         Self {
             children: Vec::new(),
@@ -21,13 +20,13 @@ impl<V: View> Default for Stack<V> {
     }
 }
 
-impl<V: View> Stack<V> {
+impl<V> Stack<V> {
     pub fn new() -> Self {
         Self::default()
     }
 }
 
-impl<V: View> Element<V> for Stack<V> {
+impl<V: 'static> Element<V> for Stack<V> {
     type LayoutState = ();
     type PaintState = ();
 
@@ -99,7 +98,7 @@ impl<V: View> Element<V> for Stack<V> {
     }
 }
 
-impl<V: View> Extend<AnyElement<V>> for Stack<V> {
+impl<V> Extend<AnyElement<V>> for Stack<V> {
     fn extend<T: IntoIterator<Item = AnyElement<V>>>(&mut self, children: T) {
         self.children.extend(children)
     }

crates/gpui/src/elements/svg.rs

@@ -7,7 +7,7 @@ use crate::{
         rect::RectF,
         vector::{vec2f, Vector2F},
     },
-    scene, Element, LayoutContext, SceneBuilder, SizeConstraint, View, ViewContext,
+    scene, Element, LayoutContext, SceneBuilder, SizeConstraint, ViewContext,
 };
 use schemars::JsonSchema;
 use serde_derive::Deserialize;
@@ -27,7 +27,7 @@ impl Svg {
         }
     }
 
-    pub fn for_style<V: View>(style: SvgStyle) -> impl Element<V> {
+    pub fn for_style<V: 'static>(style: SvgStyle) -> impl Element<V> {
         Self::new(style.asset)
             .with_color(style.color)
             .constrained()
@@ -41,7 +41,7 @@ impl Svg {
     }
 }
 
-impl<V: View> Element<V> for Svg {
+impl<V: 'static> Element<V> for Svg {
     type LayoutState = Option<usvg::Tree>;
     type PaintState = ();
 

crates/gpui/src/elements/text.rs

@@ -8,7 +8,7 @@ use crate::{
     json::{ToJson, Value},
     text_layout::{Line, RunStyle, ShapedBoundary},
     AppContext, Element, FontCache, LayoutContext, PaintContext, SceneBuilder, SizeConstraint,
-    TextLayoutCache, View, ViewContext,
+    TextLayoutCache, ViewContext,
 };
 use log::warn;
 use serde_json::json;
@@ -70,7 +70,7 @@ impl Text {
     }
 }
 
-impl<V: View> Element<V> for Text {
+impl<V: 'static> Element<V> for Text {
     type LayoutState = LayoutState;
     type PaintState = ();
 

crates/gpui/src/elements/tooltip.rs

@@ -7,7 +7,7 @@ use crate::{
     geometry::{rect::RectF, vector::Vector2F},
     json::json,
     Action, Axis, ElementStateHandle, LayoutContext, PaintContext, SceneBuilder, SizeConstraint,
-    Task, View, ViewContext,
+    Task, ViewContext,
 };
 use schemars::JsonSchema;
 use serde::Deserialize;
@@ -21,7 +21,7 @@ use util::ResultExt;
 
 const DEBOUNCE_TIMEOUT: Duration = Duration::from_millis(500);
 
-pub struct Tooltip<V: View> {
+pub struct Tooltip<V> {
     child: AnyElement<V>,
     tooltip: Option<AnyElement<V>>,
     _state: ElementStateHandle<Rc<TooltipState>>,
@@ -51,8 +51,8 @@ pub struct KeystrokeStyle {
     text: TextStyle,
 }
 
-impl<V: View> Tooltip<V> {
-    pub fn new<Tag: 'static, T: View>(
+impl<V: 'static> Tooltip<V> {
+    pub fn new<Tag: 'static, T: 'static>(
         id: usize,
         text: String,
         action: Option<Box<dyn Action>>,
@@ -166,7 +166,7 @@ impl<V: View> Tooltip<V> {
     }
 }
 
-impl<V: View> Element<V> for Tooltip<V> {
+impl<V: 'static> Element<V> for Tooltip<V> {
     type LayoutState = ();
     type PaintState = ();
 

crates/gpui/src/elements/uniform_list.rs

@@ -6,7 +6,7 @@ use crate::{
     },
     json::{self, json},
     platform::ScrollWheelEvent,
-    AnyElement, LayoutContext, MouseRegion, PaintContext, SceneBuilder, View, ViewContext,
+    AnyElement, LayoutContext, MouseRegion, PaintContext, SceneBuilder, ViewContext,
 };
 use json::ToJson;
 use std::{cell::RefCell, cmp, ops::Range, rc::Rc};
@@ -36,13 +36,13 @@ struct StateInner {
     scroll_to: Option<ScrollTarget>,
 }
 
-pub struct UniformListLayoutState<V: View> {
+pub struct UniformListLayoutState<V> {
     scroll_max: f32,
     item_height: f32,
     items: Vec<AnyElement<V>>,
 }
 
-pub struct UniformList<V: View> {
+pub struct UniformList<V> {
     state: UniformListState,
     item_count: usize,
     #[allow(clippy::type_complexity)]
@@ -53,7 +53,7 @@ pub struct UniformList<V: View> {
     view_id: usize,
 }
 
-impl<V: View> UniformList<V> {
+impl<V: 'static> UniformList<V> {
     pub fn new<F>(
         state: UniformListState,
         item_count: usize,
@@ -61,7 +61,6 @@ impl<V: View> UniformList<V> {
         append_items: F,
     ) -> Self
     where
-        V: View,
         F: 'static + Fn(&mut V, Range<usize>, &mut Vec<AnyElement<V>>, &mut ViewContext<V>),
     {
         Self {
@@ -151,7 +150,7 @@ impl<V: View> UniformList<V> {
     }
 }
 
-impl<V: View> Element<V> for UniformList<V> {
+impl<V: 'static> Element<V> for UniformList<V> {
     type LayoutState = UniformListLayoutState<V>;
     type PaintState = ();