Added events for url handling and create example

examples/url_handler/src/main.rs

@@ -0,0 +1,67 @@
+use iced::{
+    executor, Application, Command, Clipboard,
+    Container, Element, Length, Settings, Subscription, Text,
+};
+use iced_native::Event;
+
+pub fn main() -> iced::Result {
+    App::run(Settings::default())
+}
+
+#[derive(Debug, Default)]
+struct App {
+    url: Option<String>,
+}
+
+#[derive(Debug, Clone)]
+enum Message {
+    EventOccurred(iced_native::Event),
+}
+
+impl Application for App {
+    type Executor = executor::Default;
+    type Message = Message;
+    type Flags = ();
+
+    fn new(_flags: ()) -> (App, Command<Message>) {
+        (App::default(), Command::none())
+    }
+
+    fn title(&self) -> String {
+        String::from("Url - Iced")
+    }
+
+    fn update(
+        &mut self,
+        message: Message,
+        _clipboard: &mut Clipboard,
+    ) -> Command<Message> {
+        match message {
+            Message::EventOccurred(event) => {
+                if let Event::UrlReceived(url) = event{
+                    self.url = Some(url);
+                }
+            }
+        };
+
+        Command::none()
+    }
+
+    fn subscription(&self) -> Subscription<Message> {
+        iced_native::subscription::events().map(Message::EventOccurred)
+    }
+
+    fn view(&mut self) -> Element<Message> {
+        let content = match &self.url{
+            Some(url) => Text::new(format!("{}", url)),
+            None => Text::new("No URL received yet!")
+        };
+
+        Container::new(content.size(48))
+            .width(Length::Fill)
+            .height(Length::Fill)
+            .center_x()
+            .center_y()
+            .into()
+    }
+}