✨ feat: add toast component

gh-pages/src/app.rs

@@ -46,6 +46,9 @@ pub fn App(cx: Scope) -> impl IntoView {
                     <Route path="/checkbox" view=move |cx| view! {cx,
                         <CheckboxPage />
                     } />
+                    <Route path="/toast" view=move |cx| view! {cx,
+                        <MobilePage path="/melt-ui?path=/mobile/toast" />
+                    } />
                 </Route>
             </Routes>
             <Routes base="/melt-ui/mobile".to_string()>
@@ -55,6 +58,9 @@ pub fn App(cx: Scope) -> impl IntoView {
                 <Route path="/nav-bar" view=move |cx| view! {cx,
                     <NavBarPage />
                 } />
+                <Route path="/toast" view=move |cx| view! {cx,
+                    <ToastPage />
+                } />
             </Routes>
         </Router>
     }

gh-pages/src/pages/components.rs

@@ -42,6 +42,7 @@ pub fn ComponentsPage(cx: Scope) -> impl IntoView {
                     <MenuItem key="nav-bar" label="nav-bar" />
                     <MenuItem key="button" label="button" />
                     <MenuItem key="checkbox" label="checkbox" />
+                    <MenuItem key="toast" label="toast" />
                 </Menu>
             </aside>
             <main>

gh-pages/src/pages/mod.rs

@@ -10,6 +10,7 @@ mod modal;
 mod nav_bar;
 mod slider;
 mod tabbar;
+mod toast;
 
 pub use button::*;
 pub use checkbox::*;
@@ -23,3 +24,4 @@ pub use modal::*;
 pub use nav_bar::*;
 pub use slider::*;
 pub use tabbar::*;
+pub use toast::*;

gh-pages/src/pages/toast/mod.rs

@@ -0,0 +1,24 @@
+use std::time::Duration;
+use leptos::*;
+use melt_ui::mobile::*;
+use melt_ui::*;
+
+#[component]
+pub fn ToastPage(cx: Scope) -> impl IntoView {
+    let count = create_rw_signal(cx, 0u32);
+    let onclick = move |_| {
+        show_toast(
+            cx,
+            ToastOptions {
+                message: format!("Hello {}", count.get_untracked()),
+                duration: Duration::from_millis(2000),
+            },
+        );
+        count.set(count.get_untracked() + 1);
+    };
+    view! {cx,
+        <div style="margin: 20px">
+            <Button on:click=onclick>"hi"</Button>
+        </div>
+    }
+}

src/mobile/mod.rs

@@ -1,5 +1,7 @@
-mod tabbar;
 mod nav_bar;
+mod tabbar;
+mod toast;
 
-pub use tabbar::*;
 pub use nav_bar::*;
+pub use tabbar::*;
+pub use toast::*;

src/mobile/toast/mod.rs

@@ -0,0 +1,35 @@
+use crate::utils::mount_style::mount_style;
+use leptos::*;
+use std::time::Duration;
+use stylers::style_sheet_str;
+use web_sys::Element;
+
+pub struct ToastOptions {
+    pub message: String,
+    pub duration: Duration,
+}
+
+pub fn show_toast(cx: Scope, options: ToastOptions) {
+    let class_name = mount_style("toast", || style_sheet_str!("./src/mobile/toast/toast.css"));
+
+    let parent = Element::from(document().body().expect("body element not to exist"));
+    let children = view! {cx, class=class_name,
+        <div class="melt-toast">
+            { options.message }
+        </div>
+    };
+    let node = children.into_view(cx);
+
+    #[cfg(all(target_arch = "wasm32"))]
+    {
+        use leptos_dom::Mountable;
+        let node = node.get_mountable_node();
+        parent.append_child(&node).unwrap();
+        set_timeout(
+            move || {
+                _ = parent.remove_child(&node);
+            },
+            options.duration,
+        );
+    }
+}

src/mobile/toast/toast.css

@@ -0,0 +1,15 @@
+.melt-toast {
+    white-space: pre-wrap;
+    word-break: break-all;
+    max-width: 80%;
+    font-size: 14px;
+    line-height: 20px;
+    color: #fff;
+    background-color: #000000b3;
+    padding: 8px 12px;
+    position: fixed;
+    top: 50%;
+    left: 50%;
+    transform: translate3d(-50%, -50%, 0);
+    border-radius: 8px;
+}