- (void)setupSendButton method is now public so you may create a category on JSMessageInputView to customize the send button, if you wish

JSMessagesTableViewController/JSMessageInputView.h

@@ -40,6 +40,9 @@
 @property (strong, nonatomic) UITextView *textView;
 @property (strong, nonatomic) UIButton *sendButton;
 
+#pragma mark - Initialization
+- (void)setupSendButton;
+
 #pragma mark - Message input view
 - (void)adjustTextViewHeightBy:(CGFloat)changeInHeight;
 + (CGFloat)textViewLineHeight;

JSMessagesTableViewController/JSMessageInputView.m

@@ -41,7 +41,6 @@
 
 - (void)setup;
 - (void)setupTextView;
-- (void)setupSendButton;
 
 @end