Fixed taphandler problems.

lib/scatter.js

@@ -774,12 +774,13 @@ export class AbstractScatter extends Throwable {
     }
 
     onEnd(event, interaction) {
-        //console.log("Scatter.onEnd", this.dragging)
+        console.log("Scatter.onEnd", this.dragging)
         if (interaction.isFinished()) {
             this.endGesture(interaction)
             this.dragging = false
             for (let key of interaction.ended.keys()) {
                 if (interaction.isTap(key)) {
+                    console.log("Scatter.isTap")
                     let point = interaction.ended.get(key)
                     this.onTap(event, interaction, point)
                 }
@@ -804,7 +805,16 @@ export class AbstractScatter extends Throwable {
         }
     }
 
-    onTap(event, interaction, point) {}
+    //onTap(event, interaction, point) {}
+
+    onTap(event, interaction, point) {
+        console.log("AbstractScatter.onTap", this.tapDelegate, interaction)
+        if (this.tapDelegate) {
+            Events.stop(event)
+            this.tapDelegate.tap(event, 'scatter')
+        }
+    }
+
 
     onDragUpdate(delta) {
         if (this.onTransform != null) {
@@ -1351,13 +1361,6 @@ export class DOMScatter extends AbstractScatter {
         TweenLite.set(this.element, { zIndex: DOMScatter.zIndex++ })
     }
 
-    onTap(event, interaction, point) {
-        if (this.tapDelegate) {
-            Events.stop(event)
-            this.tapDelegate.tap(event, 'scatter')
-        }
-    }
-
     isDescendant(parent, child) {
         let node = child.parentNode
         while (node != null) {