Improved display of reactions overlay on large messages

Author: martinmitrevski

Sources/StreamChatSwiftUI/ChatChannel/Reactions/ReactionsOverlayView.swift

@@ -111,7 +111,7 @@ public struct ReactionsOverlayView<Factory: ViewFactory>: View {
                     )
                     .frame(
                         width: messageDisplayInfo.frame.width,
-                        height: messageDisplayInfo.frame.height
+                        height: messageContainerHeight
                     )
 
                     if messageDisplayInfo.showsMessageActions {
@@ -158,6 +158,13 @@ public struct ReactionsOverlayView<Factory: ViewFactory>: View {
         }
     }
 
+    private var messageContainerHeight: CGFloat {
+        let screenHeight = UIScreen.main.bounds.size.height
+        let maxAllowed = screenHeight / 2
+        let containerHeight = messageDisplayInfo.frame.height
+        return containerHeight > maxAllowed ? maxAllowed : containerHeight
+    }
+    
     private var popInAnimation: Animation {
         .spring(response: 0.2, dampingFraction: 0.7, blendDuration: 0.2)
     }