From b0e66476f48683a040434bcea76b12804b742e69 Mon Sep 17 00:00:00 2001
From: Christian Balster <christian.balster@gmail.com>
Date: Sun, 2 Jul 2023 14:09:06 +0200
Subject: [PATCH] Comparator is not available on API < 23

---
 .../java/de/stephanlindauer/criticalmaps/model/ChatModel.java  | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/de/stephanlindauer/criticalmaps/model/ChatModel.java b/app/src/main/java/de/stephanlindauer/criticalmaps/model/ChatModel.java
index 252954aa..3b250204 100644
--- a/app/src/main/java/de/stephanlindauer/criticalmaps/model/ChatModel.java
+++ b/app/src/main/java/de/stephanlindauer/criticalmaps/model/ChatModel.java
@@ -57,7 +57,8 @@ public void setFromJson(JSONArray jsonArray) throws JSONException,
             receivedChatMessages.add(new ReceivedChatMessage(message, timestamp));
         }
 
-        Collections.sort(receivedChatMessages, Comparator.comparing(ReceivedChatMessage::getTimestamp));
+        Collections.sort(receivedChatMessages,
+                (oneChatMessages, otherChatMessage) -> oneChatMessages.getTimestamp().compareTo(otherChatMessage.getTimestamp()));
     }
 
     public JSONObject createNewOutgoingMessage(String message) {