Ensure async operations on progress indicators don't wait on animations if the object is hidden

Author: robertos

Assets/MRTK/SDK/Features/UX/Scripts/ProgressIndicators/ProgressIndicatorObjectDisplay.cs

@@ -100,7 +100,7 @@ public async Task OpenAsync()
 
             float startTime = Time.unscaledTime;
             float openScale = 0f;
-            while (openScale < 1)
+            while (openScale < 1 && isActiveAndEnabled)
             {
                 openScale = openCurve.Evaluate(Time.unscaledTime - startTime);
                 scaleTargetObject.transform.localScale = Vector3.one * currentScale * openScale;
@@ -133,7 +133,7 @@ public async Task CloseAsync()
 
             float startTime = Time.unscaledTime;
             float closeScale = 1f;
-            while (closeScale > 0)
+            while (closeScale > 0 && isActiveAndEnabled)
             {
                 closeScale = closeCurve.Evaluate(Time.unscaledTime - startTime);
                 scaleTargetObject.transform.localScale = Vector3.one * currentScale * closeScale;

Assets/MRTK/SDK/Features/UX/Scripts/ProgressIndicators/ProgressIndicatorOrbsRotator.cs

@@ -85,7 +85,7 @@ public async Task CloseAsync()
 
             StopOrbs();
 
-            while (!hasAnimationFinished)
+            while (!hasAnimationFinished && isActiveAndEnabled)
             {
                 await Task.Yield();
             }