Add scroll view to taffy example

linebender · Nov 17, 2023 · 0c8d42b · 0c8d42b
1 parent 551e55b
commit 0c8d42b
Showing 1 changed file with 44 additions and 30 deletions.
diff --git a/examples/taffy.rs b/examples/taffy.rs
@@ -1,5 +1,5 @@
 use vello::peniko::Color;
-use xilem::view::{button, div, flex_column, flex_row};
+use xilem::view::{button, div, flex_column, flex_row, scroll_view};
 use xilem::{view::View, App, AppLauncher};
 
 use taffy::style::{AlignItems, JustifyContent};
@@ -15,42 +15,56 @@ fn app_logic(data: &mut i32) -> impl View<i32> {
 
     // The actual UI Code starts here
     flex_column((
-        button(label, |data| {
-            println!("clicked");
-            *data += 1;
-        }),
-        flex_row((
-            button("decrease", |data| {
-                println!("clicked decrease");
-                *data -= 1;
-            }),
-            button("reset", |data| {
-                println!("clicked reset");
-                *data = 0;
-            }),
-        ))
-        .with_background_color(Color::BLUE_VIOLET)
-        .with_style(|s| {
-            s.gap.width = length(20.0);
-            s.flex_grow = 1.0;
-            s.justify_content = Some(JustifyContent::Center);
-            s.align_items = Some(AlignItems::Center);
-        }),
-        div(String::from("Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum."))
+        div(String::from("FIXED HEADER"))
             .with_background_color(Color::RED)
             .with_style(|s| s.padding = length(20.0)),
-        div(())
-            .with_background_color(Color::FOREST_GREEN)
-            .with_style(|s| s.flex_grow = 1.0),
-    ))
-    .with_style(|s| {
-        s.gap.height = length(20.0);
+        scroll_view(
+            flex_column((
+                button(label, |data| {
+                    println!("clicked");
+                    *data += 1;
+                }),
+                flex_row((
+                    button("decrease", |data| {
+                        println!("clicked decrease");
+                        *data -= 1;
+                    }),
+                    button("reset", |data| {
+                        println!("clicked reset");
+                        *data = 0;
+                    }),
+                ))
+                .with_background_color(Color::BLUE_VIOLET)
+                .with_style(|s| {
+                    s.gap.width = length(20.0);
+                    s.flex_grow = 1.0;
+                    s.justify_content = Some(JustifyContent::Center);
+                    s.align_items = Some(AlignItems::Center);
+                }),
+                div(String::from("Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum."))
+                    .with_background_color(Color::RED)
+                    .with_style(|s| s.padding = length(20.0)),
+                div(())
+                    .with_background_color(Color::FOREST_GREEN)
+                    .with_style(|s| s.flex_grow = 1.0),
+            ))
+            .with_style(|s| {
+                s.size.height = length(1200.0);
+                s.gap.height = length(20.0);
+                s.padding.left = length(20.0);
+                s.padding.right = length(20.0);
+                s.padding.top = length(20.0);
+                s.padding.bottom = length(20.0);
+            })
+            .with_background_color(Color::WHITE)
+        )
+    )).with_style(|s| {
         s.padding.left = length(20.0);
         s.padding.right = length(20.0);
         s.padding.top = length(20.0);
         s.padding.bottom = length(20.0);
     })
-    .with_background_color(Color::WHITE)
+    .with_background_color(Color::BLACK)
 }
 
 fn main() {