reuse OutOfBallsDialog because hide no longer disposes, see phetsims/…

…joist#424
phetsims · Jul 12, 2017 · 81dd017 · 81dd017
1 parent 5d80107
commit 81dd017
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/js/lab/view/LabScreenView.js b/js/lab/view/LabScreenView.js
@@ -143,14 +143,20 @@ define( function( require ) {
       }
     } );
 
+    // OutOfBallsDialog, created lazily because Dialog requires sim bounds during construction
+    var dialog = null;
+
     // no need to dispose of this link
     model.isBallCapReachedProperty.lazyLink( function( isBallCapReached ) {
 
       // when the max number of balls is reached...
       if ( isBallCapReached ) {
 
         // pop up a dialog
-        new OutOfBallsDialog().show();
+        if ( !dialog ) {
+          dialog = new OutOfBallsDialog();
+        }
+        dialog.show();
 
         // sets the play button to active.
         playPanel.setPlayButtonVisible();