Add documentation, see #26

phetsims · Aug 10, 2021 · 1435229 · 1435229
1 parent 2214b7e
commit 1435229
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/js/common/view/DensityBuoyancyScreenView.js b/js/common/view/DensityBuoyancyScreenView.js
@@ -687,6 +687,9 @@ class DensityBuoyancyScreenView extends ScreenView {
         model.invisibleBarrierBoundsProperty.value = model.invisibleBarrierBoundsProperty.value.withMinX( leftPoint.x + 0.01 ).withMaxX( rightPoint.x - 0.01 );
       }
     };
+
+    // leftBarrierViewPointProperty and rightBarrierViewPointProperty are Property<Property>, and we need to listen
+    // to when the value.value changes
     new DynamicProperty( this.leftBarrierViewPointProperty ).lazyLink( resizeBarrier );
     new DynamicProperty( this.rightBarrierViewPointProperty ).lazyLink( resizeBarrier );
     this.postLayoutEmitter.addListener( resizeBarrier ); // We need to wait for the layout AND render