fix padding in messages

lib/src/date_divider.dart

@@ -43,9 +43,7 @@ class DateDivider extends StatelessWidget {
       dayInfo = createdAt.format('dd/MM/yyyy').toUpperCase();
     }
 
-    return Padding(
+    return Row(
-      padding: const EdgeInsets.symmetric(vertical: 12.0),
-      child: Row(
       crossAxisAlignment: CrossAxisAlignment.center,
       children: <Widget>[
         divider,
@@ -75,7 +73,6 @@ class DateDivider extends StatelessWidget {
         ),
         divider,
       ],
-      ),
     );
   }
 }

lib/src/deleted_message.dart

@@ -11,7 +11,9 @@ class DeletedMessage extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return Text(
+    return Padding(
+      padding: const EdgeInsets.symmetric(vertical: 8.0),
+      child: Text(
         'This message was deleted...',
         style: messageTheme.messageText.copyWith(
           fontStyle: FontStyle.italic,
@@ -19,6 +21,7 @@ class DeletedMessage extends StatelessWidget {
               ? Colors.white
               : Colors.black,
         ),
+      ),
     );
   }
 }

lib/src/message_list_view.dart

@@ -232,12 +232,15 @@ class _MessageListViewState extends State<MessageListView> {
                 crossAxisAlignment: CrossAxisAlignment.stretch,
                 children: <Widget>[
                   messageWidget,
-                  widget.dateDividerBuilder != null
+                  Padding(
+                    padding: const EdgeInsets.symmetric(vertical: 12.0),
+                    child: widget.dateDividerBuilder != null
                         ? widget
                             .dateDividerBuilder(nextMessage.createdAt.toLocal())
                         : DateDivider(
                             dateTime: nextMessage.createdAt.toLocal(),
                           ),
+                  ),
                 ],
               );
             }
@@ -413,7 +416,7 @@ class _MessageListViewState extends State<MessageListView> {
       padding: EdgeInsets.only(
         left: 8.0,
         right: 8.0,
-        bottom: index == 0 ? 30 : (isLastUser ? 5 : 10),
+        bottom: index == 0 ? 30 : (isNextUser ? 5 : 10),
       ),
       showUsername: !isMyMessage && !isNextUser,
       showSendingIndicator: isMyMessage &&

lib/src/message_widget.dart

@@ -173,7 +173,8 @@ class MessageWidget extends StatelessWidget {
                                             true &&
                                         showReactions)
                                     ? EdgeInsets.only(
-                                        top: _getReactionsTopPadding())
+                                        top: _getReactionsTopPadding(),
+                                      )
                                     : EdgeInsets.zero,
                                 child: PortalEntry(
                                   portalAnchor: Alignment(0, 1),