1 files changed, 17 insertions, 0 deletions
diff --git a/runtime/src/window.rs b/runtime/src/window.rs
index 2136d64d..4d97d5ee 100644
--- a/runtime/src/window.rs
+++ b/runtime/src/window.rs
@@ -15,6 +15,10 @@ use crate::core::{Point, Size};
 use crate::futures::event;
 use crate::futures::Subscription;
 
+pub use raw_window_handle;
+
+use raw_window_handle::WindowHandle;
+
 /// Subscribes to the frames of the window of the running application.
 ///
 /// The resulting [`Subscription`] will produce items at a rate equal to the
@@ -170,6 +174,19 @@ pub fn change_icon<Message>(id: Id, icon: Icon) -> Command<Message> {
     Command::single(command::Action::Window(Action::ChangeIcon(id, icon)))
 }
 
+/// Runs the given callback with the native window handle for the window with the given id.
+///
+/// Note that if the window closes before this call is processed the callback will not be run.
+pub fn run_with_handle<Message>(
+    id: Id,
+    f: impl FnOnce(&WindowHandle<'_>) -> Message + 'static,
+) -> Command<Message> {
+    Command::single(command::Action::Window(Action::RunWithHandle(
+        id,
+        Box::new(f),
+    )))
+}
+
 /// Captures a [`Screenshot`] from the window.
 pub fn screenshot<Message>(
     id: Id,