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-rw-r--r--src/com/android/launcher3/Folder.java2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/com/android/launcher3/Folder.java b/src/com/android/launcher3/Folder.java
index dff47c256..1fca7ce68 100644
--- a/src/com/android/launcher3/Folder.java
+++ b/src/com/android/launcher3/Folder.java
@@ -459,7 +459,7 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList
int rx = (int) Math.max(Math.max(width - getPivotX(), 0), getPivotX());
int ry = (int) Math.max(Math.max(height - getPivotY(), 0), getPivotY());
- float radius = (float) Math.sqrt(rx * rx + ry * ry);
+ float radius = (float) Math.hypot(rx, ry);
AnimatorSet anim = LauncherAnimUtils.createAnimatorSet();
Animator reveal = LauncherAnimUtils.createCircularReveal(this, (int) getPivotX(),
(int) getPivotY(), 0, radius);