From 4a810bbd6d3d5834c3e19f8b3147ff6da364e390 Mon Sep 17 00:00:00 2001
From: Anton Bevza <anton.bevza@stfalcon.com>
Date: Thu, 16 Aug 2018 15:18:10 +0300
Subject: [PATCH] Update README.md

---
 README.md | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/README.md b/README.md
index d4d31d5c..48f10f47 100644
--- a/README.md
+++ b/README.md
@@ -56,6 +56,27 @@ or Maven:
 </dependency>
 ```
 
+### Proguard
+If you are using ProGuard you might need to add rules:
+```
+-keep class * extends com.stfalcon.chatkit.messages.MessageHolders$OutcomingTextMessageViewHolder {
+     public <init>(android.view.View, java.lang.Object);
+     public <init>(android.view.View);
+ }
+-keep class * extends com.stfalcon.chatkit.messages.MessageHolders$IncomingTextMessageViewHolder {
+     public <init>(android.view.View, java.lang.Object);
+     public <init>(android.view.View);
+ }
+-keep class * extends com.stfalcon.chatkit.messages.MessageHolders$IncomingImageMessageViewHolder {
+     public <init>(android.view.View, java.lang.Object);
+     public <init>(android.view.View);
+ }
+-keep class * extends com.stfalcon.chatkit.messages.MessageHolders$OutcomingImageMessageViewHolder {
+     public <init>(android.view.View, java.lang.Object);
+     public <init>(android.view.View);
+ }
+```
+
 ### Try it
 
 Check out the [sample project](/sample/src/main) to try it yourself! :wink: