Floem basic example

justfile

@@ -0,0 +1,10 @@
+_default:
+    @just --list
+
+
+run *args:
+    cargo run -- {{args}}
+
+
+floem:
+    cargo run --bin floem

src/bin/floem.rs

@@ -0,0 +1,20 @@
+use anyhow::Result;
+use floem::{reactive::create_signal, views::{button, label}, IntoView};
+
+pub fn main() -> Result<()> {
+    floem::launch(app_view);
+    Ok(())
+}
+
+fn app_view() -> impl IntoView {
+
+    let (counter, mut set_counter) = create_signal(0);
+
+    (
+        label(move || format!("Value: {counter}")),
+        (
+            button("Increment").action(move || set_counter +=1),
+            button("Decrement").action(move || set_counter -=1),
+        )
+    )
+}

src/floem.rs

@@ -1,7 +0,0 @@
-use anyhow::Result;
-
-
-pub(crate) fn main() -> Result<()> {
-
-    Ok(())
-}

src/gpui.rs

@@ -1,7 +1,5 @@
-
 use anyhow::Result;
 
-pub(crate) fn main() -> Result<()> {
-
+pub fn main() -> Result<()> {
     Ok(())
 }

src/main.rs

@@ -1,4 +1,3 @@
-mod floem;
 mod gpui;
 mod iced;
 
@@ -18,7 +17,6 @@ enum Command {
     Egui,
     Druid,
     Gpui,
-    Floem
 }
 
 fn main() -> Result<()> {
@@ -30,7 +28,6 @@ fn main() -> Result<()> {
         Command::Egui => egui_main(),
         Command::Druid => druid_main(),
         Command::Gpui => gpui::main(),
-        Command::Floem => floem::main(),
     }
 }