From: Leif Åstrand <leif@vaadin.com>
Date: Tue, 3 Apr 2012 11:27:14 +0000 (+0300)
Subject: Run onChildSizeChange for new children
X-Git-Tag: 7.0.0.alpha2~163
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=307ad43d571f4f5c9b8792632efb728c4460f4be;p=vaadin-framework.git

Run onChildSizeChange for new children
---

diff --git a/src/com/vaadin/terminal/gwt/client/ui/RootConnector.java b/src/com/vaadin/terminal/gwt/client/ui/RootConnector.java
index 988c1558cc..3ddeec10b7 100644
--- a/src/com/vaadin/terminal/gwt/client/ui/RootConnector.java
+++ b/src/com/vaadin/terminal/gwt/client/ui/RootConnector.java
@@ -157,8 +157,9 @@ public class RootConnector extends AbstractComponentContainerConnector {
         UIDL childUidl = uidl.getChildUIDL(childIndex);
         final ComponentConnector lo = client.getPaintable(childUidl);
 
+        boolean layoutChanged = getWidget().layout != lo;
         if (getWidget().layout != null) {
-            if (getWidget().layout != lo) {
+            if (layoutChanged) {
                 // remove old
                 client.unregisterPaintable(getWidget().layout);
                 if (childStateChangeHandlerRegistration != null) {
@@ -170,12 +171,15 @@ public class RootConnector extends AbstractComponentContainerConnector {
                 getWidget().layout = lo;
             }
         } else {
-            if (getWidget().layout != lo) {
+            getWidget().setWidget(lo.getWidget());
+            getWidget().layout = lo;
+            if (layoutChanged) {
                 childStateChangeHandlerRegistration = lo
                         .addStateChangeHandler(childStateChangeHandler);
+                // Must handle new child here as state change events are already
+                // fired
+                onChildSizeChange();
             }
-            getWidget().setWidget(lo.getWidget());
-            getWidget().layout = lo;
         }
 
         getWidget().layout.updateFromUIDL(childUidl, client);