added throttling to mousemove and touchmove. Added logic to prevent Android from detecting both touch and mouse events

src/Stage.js

@@ -344,9 +344,12 @@
             }
         },
         _mouseover: function(evt) {
+            if (!Kinetic.UA.mobile) {
                 this._fire(CONTENT_MOUSEOVER, evt);
+            }
         },
         _mouseout: function(evt) {
+            if (!Kinetic.UA.mobile) {
                 this._setPointerPosition(evt);
                 var targetShape = this.targetShape;
 
@@ -358,8 +361,10 @@
                 this.pointerPos = undefined;
 
                 this._fire(CONTENT_MOUSEOUT, evt);
+            }
         },
-        _mousemove: function(evt) {
+        _mousemove: Kinetic.Util._throttle(function(evt) {
+            if (!Kinetic.UA.mobile) {
                 this._setPointerPosition(evt);
                 var dd = Kinetic.DD,
                     shape = this.getIntersection(this.getPointerPosition());
@@ -397,14 +402,16 @@
                 if(dd) {
                     dd._drag(evt);
                 }
+            }
 
             // always call preventDefault for desktop events because some browsers
             // try to drag and drop the canvas element
             if (evt.preventDefault) {
                 evt.preventDefault();
             }
-        },
+        }, 17),
         _mousedown: function(evt) {
+            if (!Kinetic.UA.mobile) {
                 this._setPointerPosition(evt);
                 var shape = this.getIntersection(this.getPointerPosition());
 
@@ -417,6 +424,7 @@
 
                 // content event
                 this._fire(CONTENT_MOUSEDOWN, evt);
+            }
 
             // always call preventDefault for desktop events because some browsers
             // try to drag and drop the canvas element
@@ -425,6 +433,7 @@
             }
         },
         _mouseup: function(evt) {
+            if (!Kinetic.UA.mobile) {
                 this._setPointerPosition(evt);
                 var that = this,
                     shape = this.getIntersection(this.getPointerPosition()),
@@ -465,6 +474,7 @@
                 }
 
                 Kinetic.listenClickTap = false;
+            }
 
             // always call preventDefault for desktop events because some browsers
             // try to drag and drop the canvas element
@@ -534,7 +544,7 @@
 
             Kinetic.listenClickTap = false;
         },
-        _touchmove: function(evt) {
+        _touchmove: Kinetic.Util._throttle(function(evt) {
             this._setPointerPosition(evt);
             var dd = Kinetic.DD,
                 shape = this.getIntersection(this.getPointerPosition());
@@ -553,7 +563,7 @@
             if(dd) {
                 dd._drag(evt);
             }
-        },
+        }, 17),
         _setPointerPosition: function(evt) {
             var evt = evt ? evt : window.event,
                 contentPosition = this._getContentPosition(),

test/unit/DragAndDrop-test.js

@@ -1,7 +1,7 @@
 suite('DragAndDrop', function() {
 
     // ======================================================
-    test('test drag and drop properties and methods', function() {
+    test('test drag and drop properties and methods', function(done) {
             var stage = addStage();
             var layer = new Kinetic.Layer();
             var circle = new Kinetic.Circle({
@@ -18,10 +18,11 @@ suite('DragAndDrop', function() {
         layer.add(circle);
 
         setTimeout(function() {
+
             layer.draw();
 
             // test defaults
-        //assert.equal(circle.draggable(), false);
+            assert.equal(circle.draggable(), false);
 
             //change properties
             circle.setDraggable(true);
@@ -34,7 +35,9 @@ suite('DragAndDrop', function() {
             showHit(layer);
 
             // test new properties
-        //assert.equal(circle.getDraggable(), true);
+            assert.equal(circle.getDraggable(), true);
+
+            done();
 
         }, 50);
     });