feat: add use_desktop_context hook

examples/borderless.rs

@@ -1,5 +1,4 @@
 use dioxus::prelude::*;
-use dioxus_desktop::desktop_context::DesktopContext;
 
 fn main() {
     dioxus::desktop::launch_cfg(app, |cfg| {
@@ -8,16 +7,13 @@ fn main() {
 }
 
 fn app(cx: Scope) -> Element {
-    let desktop = cx.consume_context::<DesktopContext>().unwrap();
+    let desktop = dioxus::desktop::desktop_context::use_desktop_context(&cx);
-
-    let drag = desktop.clone();
-    let close = desktop.clone();
 
     cx.render(rsx!(
         link { href:"https://unpkg.com/tailwindcss@^2/dist/tailwind.min.css", rel:"stylesheet" }
         header {
             class: "text-gray-400 bg-gray-900 body-font",
-            onmousedown: move |_| drag.drag_window(),
+            onmousedown: move |_| desktop.drag_window(),
             div {
                 class: "container mx-auto flex flex-wrap p-5 flex-col md:flex-row items-center",
                 a { class: "flex title-font font-medium items-center text-white mb-4 md:mb-0",
@@ -33,7 +29,7 @@ fn app(cx: Scope) -> Element {
                 button {
                     class: "inline-flex items-center bg-gray-800 border-0 py-1 px-3 focus:outline-none hover:bg-gray-700 rounded text-base mt-4 md:mt-0",
                     onmousedown: |evt| evt.cancel_bubble(),
-                    onclick: move |_| close.close(),
+                    onclick: move |_| desktop.close(),
                     "Close"
                 }
             }

packages/desktop/src/desktop_context.rs

@@ -1,3 +1,6 @@
+use std::rc::Rc;
+
+use dioxus_core::ScopeState;
 use wry::application::event_loop::EventLoopProxy;
 
 use crate::UserWindowEvent;
@@ -50,3 +53,10 @@ impl DesktopContext {
         let _ = self.proxy.send_event(UserWindowEvent::CloseWindow);
     }
 }
+
+/// use this function can get the `DesktopContext` context.
+pub fn use_desktop_context(cx: &ScopeState) -> &Rc<DesktopContext> {
+    cx.use_hook(|_| cx.consume_context::<DesktopContext>())
+        .as_ref()
+        .unwrap()
+}