Merge pull request #1655 from tarkah/feat/group-overlay

Group Overlay

1 files changed, 5 insertions, 0 deletions

diff --git a/native/src/shell.rs b/native/src/shell.rs
index f1ddb48e..74a5c616 100644
--- a/native/src/shell.rs
+++ b/native/src/shell.rs
@@ -25,6 +25,11 @@ impl<'a, Message> Shell<'a, Message> {
         }
     }
 
+    /// Returns true if the [`Shell`] contains no published messages
+    pub fn is_empty(&self) -> bool {
+        self.messages.is_empty()
+    }
+
     /// Publish the given `Message` for an application to process it.
     pub fn publish(&mut self, message: Message) {
         self.messages.push(message);