Bug changing divider color on MaterialSplitPanel #365

Author: kevzlou7979

src/main/java/gwt/material/design/addins/client/splitpanel/MaterialSplitPanel.java

@@ -102,6 +102,7 @@ public void load() {
         options.dock = getDock().getCssName();
         options.orientation = getAxis().getCssName();
         touchSplitter = $(getElement()).touchSplit(options);
+        applySplitterLineColor(splitterLineColor);
     }
 
     public TouchSplitter getTouchSplitter() {
@@ -315,21 +316,14 @@ public Color getSplitterLineColor() {
      */
     public void setSplitterLineColor(Color splitterLineColor) {
         this.splitterLineColor = splitterLineColor;
-
-        if (isAttached()) {
-            applySplitterLineColor(splitterLineColor);
-        } else {
-            registerHandler(addAttachHandler(attachEvent -> applySplitterLineColor(splitterLineColor)));
-        }
     }
 
     protected void applySplitterLineColor(Color splitterLineColor) {
-        JQueryElement splitterBar = $(getElement()).find(".splitter-bar");
-        if (splitterBar != null) {
-            if (splitterLineColor != null) {
-                splitterBar.addClass(splitterLineColor.getCssName());
-            } else {
-                splitterBar.removeClass(splitterLineColor.getCssName());
+        if (splitterLineColor != null) {
+            JQueryElement splitterBar = $(getElement()).find(".splitter-bar");
+            if (splitterBar != null) {
+                MaterialWidget widget = new MaterialWidget(splitterBar);
+                widget.setBackgroundColor(splitterLineColor);
             }
         }
     }