Iteration to 2.2-SNAPSHOT

Author: kevzlou7979

README.md

@@ -6,12 +6,12 @@
 
 Gwt Material Design Extra Components for https://github.com/GwtMaterialDesign/gwt-material <br>
 
-## Current Version 2.1.1
+## Current Version 2.2
 ```xml
 <dependency>
     <groupId>com.github.gwtmaterialdesign</groupId>
     <artifactId>gwt-material-addins</artifactId>
-    <version>2.1.1</version>
+    <version>2.2</version>
 </dependency>
 ```
 

pom.xml

@@ -5,25 +5,25 @@
     <parent>
         <artifactId>gwt-material-parent</artifactId>
         <groupId>com.github.gwtmaterialdesign</groupId>
-        <version>2.1.1</version>
+        <version>2.2-SNAPSHOT</version>
     </parent>
 
     <artifactId>gwt-material-addins</artifactId>
     <packaging>gwt-lib</packaging>
 
     <name>Gwt Material Addins</name>
-    <version>2.1.1</version>
+    <version>2.2-SNAPSHOT</version>
     <description>Extra Components of GWT Material Framework</description>
 
     <properties>
-        <gwt-material.version>2.1.1</gwt-material.version>
+        <gwt-material.version>2.2-SNAPSHOT</gwt-material.version>
     </properties>
 
     <scm>
         <connection>scm:git:[email protected]:GwtMaterialDesign/gwt-material-addins.git</connection>
         <developerConnection>scm:git:[email protected]:GwtMaterialDesign/gwt-material-addins.git</developerConnection>
         <url>http://github.com/GwtMaterialDesign/gwt-material-addins</url>
-        <tag>v2.1.1</tag>
+        <tag>v2.2-SNAPSHOT</tag>
     </scm>
 
     <licenses>

src/main/java/gwt/material/design/incubator/client/toggle/GroupToggleButton.java

@@ -60,7 +60,7 @@
  * @author kevzlou7979
  */
 //@formatter:on
-public class GroupToggleButton<T> extends AbstractValueWidget<List<T>> implements HasSelectionHandlers<Integer>,
+public class GroupToggleButton<T> extends AbstractValueWidget<List<T>> implements HasSelectionHandlers<T>,
         HasStatusText {
 
     static {
@@ -196,7 +196,7 @@ public void setMultiple(boolean multiple) {
     }
 
     public void fireSelectionEvent(ToggleButton toggleButton) {
-        SelectionEvent.fire(this, items.indexOf(toggleButton));
+        SelectionEvent.fire(this, values.get(items.indexOf(toggleButton)));
     }
 
     public ToggleButton get(int index) {
@@ -242,7 +242,7 @@ public MaterialLabel getErrorLabel() {
     }
 
     @Override
-    public HandlerRegistration addSelectionHandler(SelectionHandler<Integer> selectionHandler) {
+    public HandlerRegistration addSelectionHandler(SelectionHandler<T> selectionHandler) {
         return addHandler(selectionHandler, SelectionEvent.getType());
     }