Fixed MaterialCollapsible setting active index with 1 as start #998 #998

GwtMaterialDesign · Jan 15, 2021 · 60d3d21 · 60d3d21
1 parent b8e19a0
commit 60d3d21
Showing 1 changed file with 2 additions and 6 deletions.
diff --git a/gwt-material/src/main/java/gwt/material/design/client/ui/MaterialCollapsible.java b/gwt-material/src/main/java/gwt/material/design/client/ui/MaterialCollapsible.java
@@ -187,17 +187,13 @@ protected void clearActiveClass(HasWidgets widget) {
 
     /**
      * Open the given collapsible item.
-     *
-     * @param index the one-based collapsible item index.
      */
     public void open(int index) {
         setActive(index);
     }
 
     /**
      * Close the given collapsible item.
-     *
-     * @param index the one-based collapsible item index.
      */
     public void close(int index) {
         setActive(index, false);
@@ -259,8 +255,8 @@ public void setActive(int index, boolean active) {
         activeIndex = index;
         if (isAttached()) {
             if (index <= getWidgetCount()) {
-                if (index != 0) {
-                    activeWidget = getWidget(index - 1);
+                if (index > 0) {
+                    activeWidget = getWidget(index);
                     if (activeWidget != null && activeWidget instanceof MaterialCollapsibleItem) {
                         ((MaterialCollapsibleItem) activeWidget).setActive(active);
                         reload();