diff --git a/mobile/src/main/java/com/github/shadowsocks/widget/MoveUpwardBehavior.kt b/mobile/src/main/java/com/github/shadowsocks/widget/MoveUpwardBehavior.kt
index 1e5b14e0..5f508141 100644
--- a/mobile/src/main/java/com/github/shadowsocks/widget/MoveUpwardBehavior.kt
+++ b/mobile/src/main/java/com/github/shadowsocks/widget/MoveUpwardBehavior.kt
@@ -64,8 +64,7 @@ class MoveUpwardBehavior : CoordinatorLayout.Behavior<View> {
 
                 override fun onAnimationUpdate(animator: ValueAnimator) {
                     val currentValue = animator.animatedValue as Float
-                    if (Build.VERSION.SDK_INT > 19) child.translationY = currentValue
-                    else ViewCompat.offsetTopAndBottom(child, (currentValue - previousValue).toInt())
+                    child.translationY = currentValue
                     previousValue = currentValue
                 }
             })