From b5cdac135f3c15a3aa63ef553934841f3f2c3aac Mon Sep 17 00:00:00 2001
From: zepumph <michael.kauzmann@colorado.edu>
Date: Wed, 27 Feb 2019 13:46:18 -0900
Subject: [PATCH] remove emit1(), use emit() instead,
 https://github.com/phetsims/axon/issues/211

---
 js/make-a-ten/common/model/PaperNumber.js    |  6 +++---
 js/make-a-ten/common/view/PaperNumberNode.js | 18 +++++++++---------
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/js/make-a-ten/common/model/PaperNumber.js b/js/make-a-ten/common/model/PaperNumber.js
index be1383c..357204f 100644
--- a/js/make-a-ten/common/model/PaperNumber.js
+++ b/js/make-a-ten/common/model/PaperNumber.js
@@ -58,10 +58,10 @@ define( function( require ) {
     this.baseNumbers = PaperNumber.getBaseNumbers( this.numberValueProperty.value );
 
     // @public {Emitter} - Fires when the user stops dragging a paper number.
-    this.endDragEmitter = new Emitter();
+    this.endDragEmitter = new Emitter( { validationEnabled: false } );
 
     // @public {Emitter} - Fires when the animation towards our destination ends (we hit our destination).
-    this.endAnimationEmitter = new Emitter();
+    this.endAnimationEmitter = new Emitter( { validationEnabled: false } );
   }
 
   makeATen.register( 'PaperNumber', PaperNumber );
@@ -92,7 +92,7 @@ define( function( require ) {
           // Less than one time step away, so just go to the destination.
           this.positionProperty.value = this.destination;
           this.animating = false;
-          this.endAnimationEmitter.emit1( this );
+          this.endAnimationEmitter.emit( this );
         }
       }
     },
diff --git a/js/make-a-ten/common/view/PaperNumberNode.js b/js/make-a-ten/common/view/PaperNumberNode.js
index 1a91ef5..3e35ab3 100644
--- a/js/make-a-ten/common/view/PaperNumberNode.js
+++ b/js/make-a-ten/common/view/PaperNumberNode.js
@@ -38,13 +38,13 @@ define( function( require ) {
     this.paperNumber = paperNumber;
 
     // @public {Emitter} - Triggered with self when this paper number node starts to get dragged
-    this.moveEmitter = new Emitter();
+    this.moveEmitter = new Emitter( { validationEnabled: false } );
 
     // @public {Emitter} - Triggered with self when this paper number node is split
-    this.splitEmitter = new Emitter();
+    this.splitEmitter = new Emitter( { validationEnabled: false } );
 
     // @public {Emitter} - Triggered when user interaction with this paper number begins.
-    this.interactionStartedEmitter = new Emitter();
+    this.interactionStartedEmitter = new Emitter( { validationEnabled: false } );
 
     // @private {boolean} - When true, don't emit from the moveEmitter (synthetic drag)
     this.preventMoveEmit = false;
@@ -76,9 +76,9 @@ define( function( require ) {
     this.moveDragHandler = new DragListener( {
       targetNode: this,
       start: function( event, listener ) {
-        self.interactionStartedEmitter.emit1( self );
+        self.interactionStartedEmitter.emit( self );
         if ( !self.preventMoveEmit ) {
-          self.moveEmitter.emit1( self );
+          self.moveEmitter.emit( self );
         }
       },
 
@@ -88,7 +88,7 @@ define( function( require ) {
 
       end: function( event, listener ) {
         tryToCombineNumbers( self.paperNumber );
-        paperNumber.endDragEmitter.emit1( paperNumber );
+        paperNumber.endDragEmitter.emit( paperNumber );
       }
     } );
     this.moveDragHandler.isUserControlledProperty.link( function( controlled ) {
@@ -116,8 +116,8 @@ define( function( require ) {
 
         paperNumber.changeNumber( amountRemaining );
 
-        self.interactionStartedEmitter.emit1( self );
-        self.splitEmitter.emit1( self );
+        self.interactionStartedEmitter.emit( self );
+        self.splitEmitter.emit( self );
 
         var newPaperNumber = new PaperNumber( amountToRemove, paperNumber.positionProperty.value );
         addAndDragNumber( event, newPaperNumber );
@@ -178,7 +178,7 @@ define( function( require ) {
       }
 
       // Changing the number must have happened from an interaction. If combined, we want to put cues on this.
-      this.interactionStartedEmitter.emit1( this );
+      this.interactionStartedEmitter.emit( this );
     },
 
     /**