fab: move in direct ratio to scroll

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/app/src/main/java/com/wireguard/android/widget/fab/FloatingActionButtonBehavior.java b/app/src/main/java/com/wireguard/android/widget/fab/FloatingActionButtonBehavior.java
index 84868a4c..6bc25191 100644
--- a/app/src/main/java/com/wireguard/android/widget/fab/FloatingActionButtonBehavior.java
+++ b/app/src/main/java/com/wireguard/android/widget/fab/FloatingActionButtonBehavior.java
@@ -25,8 +25,7 @@ public class FloatingActionButtonBehavior extends CoordinatorLayout.Behavior<Flo
     @Override
     public boolean onDependentViewChanged(final CoordinatorLayout parent, final FloatingActionsMenu child,
                                           final View dependency) {
-        final float translationY = Math.min(0, dependency.getTranslationY() - dependency.getHeight());
-        child.setTranslationY(translationY);
+        child.setBehaviorYTranslation(Math.min(0, dependency.getTranslationY() - dependency.getMeasuredHeight()));
         return true;
     }
 }