Updated animation for date indicators in message list

Author: martinmitrevski

CHANGELOG.md

@@ -10,6 +10,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ### 🐞 Fixed
 - iOS 16 keyboard insets issue on pushed screen
+- Improved animation for date indicators in message list
 
 # [4.21.0](https://github.com/GetStream/stream-chat-swiftui/releases/tag/4.21.0)
 _September 02, 2022_

Sources/StreamChatSwiftUI/ChatChannel/MessageList/MessageListView.swift

@@ -157,6 +157,7 @@ public struct MessageListView<Factory: ViewFactory>: View, KeyboardReadable {
                                     : nil
                             )
                             .flippedUpsideDown()
+                            .animation(nil, value: messageDate != nil)
                         }
                         .id(listId)
                     }

StreamChatSwiftUITests/Tests/ChatChannel/MessageComposerView_Tests.swift

@@ -235,4 +235,24 @@ class MessageComposerView_Tests: StreamChatTestCase {
         // Then
         XCTAssert(newRequestId == nil)
     }
+    
+    func test_videoIndicatorView_snapshot() {
+        // Given
+        let view = VideoIndicatorView()
+            .frame(width: 100, height: 100)
+            .background(.black)
+        
+        // Then
+        assertSnapshot(matching: view, as: .image)
+    }
+    
+    func test_videoDurationIndicatorView_snapshot() {
+        // Given
+        let view = VideoDurationIndicatorView(duration: "02:54")
+            .frame(width: 100, height: 100)
+            .background(.black)
+        
+        // Then
+        assertSnapshot(matching: view, as: .image)
+    }
 }