Merge pull request #277 from wealthfront/circular-fallback

Provide fallback for CircularRevealTransition
wealthfront · Jun 22, 2023 · 98b7ea1 · 98b7ea1
2 parents 8a16398 + 7f95179
commit 98b7ea1
Showing 1 changed file with 10 additions and 6 deletions.
diff --git a/...an-library/src/main/java/com/wealthfront/magellan/transitions/CircularRevealTransition.kt b/...an-library/src/main/java/com/wealthfront/magellan/transitions/CircularRevealTransition.kt
@@ -67,11 +67,15 @@ private class CircularRevealTransition(@IdRes private val clickedViewId: Int) :
   private fun getCenterClickedView(clickedViewContainer: ViewGroup): IntArray {
     val clickedView = clickedViewContainer.findViewById<View>(clickedViewId)
     val clickedViewRect = Rect()
-    clickedView.getDrawingRect(clickedViewRect)
-    clickedViewContainer.offsetDescendantRectToMyCoords(clickedView, clickedViewRect)
-    return intArrayOf(
-      clickedViewRect.exactCenterX().toInt(),
-      clickedViewRect.exactCenterY().toInt()
-    )
+    return if (clickedView != null) {
+      clickedView.getDrawingRect(clickedViewRect)
+      clickedViewContainer.offsetDescendantRectToMyCoords(clickedView, clickedViewRect)
+      intArrayOf(
+        clickedViewRect.exactCenterX().toInt(),
+        clickedViewRect.exactCenterY().toInt()
+      )
+    } else {
+      intArrayOf(clickedViewContainer.width / 2, clickedViewContainer.height / 2)
+    }
   }
 }