fix #926 regression, select with many entries / Unable to scroll on touch devices

Author: vegegoku

domino-ui/src/main/java/org/dominokit/domino/ui/menu/AbstractMenuItem.java

@@ -19,6 +19,7 @@
 import static java.util.Objects.nonNull;
 import static org.dominokit.domino.ui.utils.Domino.*;
 
+import elemental2.core.JsDate;
 import elemental2.dom.Element;
 import elemental2.dom.Event;
 import elemental2.dom.HTMLElement;
@@ -100,15 +101,28 @@ public AbstractMenuItem() {
     indicatorIcon = createIndicator(Icons.menu_right());
 
     init(this);
+    double[] startTime = new double[]{0};
 
     this.addEventListener(
         EventType.touchstart.getName(),
         evt -> {
+          startTime[0] = JsDate.now();
           focus();
           openSubMenu();
         });
-    this.addEventListener(EventType.touchend.getName(), this::onSelected);
-    this.addEventListener(EventType.click.getName(), this::onSelected);
+    this.addEventListener(EventType.touchend.getName(), evt -> {
+      evt.stopPropagation();
+      double endTime = JsDate.now();
+      double diff = endTime - startTime[0];
+      if(diff < 200) {
+        onSelected(evt);
+      }
+    });
+    this.addEventListener(EventType.click.getName(), evt -> {
+      evt.stopPropagation();
+      evt.preventDefault();
+      onSelected(evt);
+    });
     this.addEventListener(EventType.mouseenter.getName(), evt -> openSubMenu());
   }