From 48c0d03bd287701e426e73f9627c6834c8f040fd Mon Sep 17 00:00:00 2001
From: cloudwebrtc <duanweiwei1982@gmail.com>
Date: Sun, 13 Feb 2022 07:13:58 +0800
Subject: [PATCH] fix: Fix black screen when end screensharing with system
 buttons.

---
 lib/src/voip.dart | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/src/voip.dart b/lib/src/voip.dart
index 50174f9b..15150baf 100644
--- a/lib/src/voip.dart
+++ b/lib/src/voip.dart
@@ -538,6 +538,11 @@ class CallSession {
         if (stream == null) {
           return false;
         }
+        stream.getVideoTracks().forEach((track) {
+          track.onEnded = () {
+            setScreensharingEnabled(false);
+          };
+        });
         _addLocalStream(stream, SDPStreamMetadataPurpose.Screenshare);
         return true;
       } catch (err) {