convert 2 usages of emit1 to emit, add support for type checks via in…

…stanceof, phetsims/axon#182
phetsims · Oct 5, 2018 · e2868a4 · e2868a4
1 parent d6ae1f4
commit e2868a4
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Showing 2 changed files with 6 additions and 6 deletions.
diff --git a/js/model/Atom2.js b/js/model/Atom2.js
@@ -37,8 +37,8 @@ define( function( require ) {
     this.addedToModelProperty = new BooleanProperty( true );
 
     // @public {Emitter} - Called with one parameter: particle
-    this.grabbedByUserEmitter = new Emitter();
-    this.droppedByUserEmitter = new Emitter();
+    this.grabbedByUserEmitter = new Emitter( { validValues: [ Atom2 ] } );
+    this.droppedByUserEmitter = new Emitter( { validValues: [ Atom2 ] } );
     this.removedFromModelEmitter = new Emitter(); //REVIEW: Umm, not triggered?
 
     this.tickEmitter = tickEmitter;
@@ -48,10 +48,10 @@ define( function( require ) {
 
     this.userControlledProperty.lazyLink( function( controlled ) {
       if ( controlled ) {
-        self.grabbedByUserEmitter.emit1( self );
+        self.grabbedByUserEmitter.emit( self );
       }
       else {
-        self.droppedByUserEmitter.emit1( self );
+        self.droppedByUserEmitter.emit( self );
       }
     } );
 

diff --git a/js/screens/BAMScreen.js b/js/screens/BAMScreen.js
@@ -30,7 +30,7 @@ define( function( require ) {
     }, options );
 
     var createModel = function() {
-      var tickEmitter = new Emitter(); // emits 1 parameter, timeElapsed
+      var tickEmitter = new Emitter( { validValues: [ 'number' ] } ); // emits 1 parameter, timeElapsed
       var model = new CollectionList( createInitialKitCollection( layoutBounds, tickEmitter ), layoutBounds, tickEmitter );
       model.step = function step( timeElapsed ) {
         tickEmitter.emit1( timeElapsed );
@@ -41,7 +41,7 @@ define( function( require ) {
       return model;
     };
 
-    Screen.call( this,createModel, createView, options );
+    Screen.call( this, createModel, createView, options );
   }
 
   buildAMolecule.register( 'BAMScreen', BAMScreen );