diff --git a/app/src/main/java/com/topjohnwu/magisk/ui/MainActivity.kt b/app/src/main/java/com/topjohnwu/magisk/ui/MainActivity.kt
index deb76056d..1442d45d7 100644
--- a/app/src/main/java/com/topjohnwu/magisk/ui/MainActivity.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/ui/MainActivity.kt
@@ -10,9 +10,7 @@ import android.view.WindowManager
 import androidx.coordinatorlayout.widget.CoordinatorLayout
 import androidx.core.content.pm.ShortcutManagerCompat
 import androidx.core.view.forEach
-import androidx.core.view.updateLayoutParams
 import androidx.navigation.NavDirections
-import com.google.android.material.card.MaterialCardView
 import com.topjohnwu.magisk.MainDirections
 import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.arch.BaseUIActivity
@@ -22,8 +20,6 @@ import com.topjohnwu.magisk.core.*
 import com.topjohnwu.magisk.databinding.ActivityMainMd2Binding
 import com.topjohnwu.magisk.ktx.startAnimations
 import com.topjohnwu.magisk.ui.home.HomeFragmentDirections
-import com.topjohnwu.magisk.utils.HideBottomViewOnScrollBehavior
-import com.topjohnwu.magisk.utils.HideTopViewOnScrollBehavior
 import com.topjohnwu.magisk.utils.HideableBehavior
 import com.topjohnwu.magisk.utils.Utils
 import com.topjohnwu.magisk.view.MagiskDialog
@@ -77,12 +73,6 @@ open class MainActivity : BaseUIActivity<MainViewModel, ActivityMainMd2Binding>(
 
         setSupportActionBar(binding.mainToolbar)
 
-        binding.mainToolbarWrapper.updateLayoutParams<CoordinatorLayout.LayoutParams> {
-            behavior = HideTopViewOnScrollBehavior<MaterialCardView>()
-        }
-        binding.mainBottomBar.updateLayoutParams<CoordinatorLayout.LayoutParams> {
-            behavior = HideBottomViewOnScrollBehavior<MaterialCardView>()
-        }
         binding.mainNavigation.setOnNavigationItemSelectedListener {
             getScreen(it.itemId)?.navigate()
             true
diff --git a/app/src/main/java/com/topjohnwu/magisk/utils/HideBottomViewOnScrollBehavior.kt b/app/src/main/java/com/topjohnwu/magisk/utils/HideBottomViewOnScrollBehavior.kt
index 9bbcf4dee..b2b76e23a 100644
--- a/app/src/main/java/com/topjohnwu/magisk/utils/HideBottomViewOnScrollBehavior.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/utils/HideBottomViewOnScrollBehavior.kt
@@ -1,5 +1,7 @@
 package com.topjohnwu.magisk.utils
 
+import android.content.Context
+import android.util.AttributeSet
 import android.view.View
 import android.view.ViewGroup
 import androidx.coordinatorlayout.widget.CoordinatorLayout
@@ -13,8 +15,8 @@ import com.topjohnwu.magisk.R
 import com.topjohnwu.magisk.core.Info
 import kotlin.math.roundToInt
 
-class HideBottomViewOnScrollBehavior<V : View> : HideBottomViewOnScrollBehavior<V>(),
-    HideableBehavior<V> {
+class HideBottomViewOnScrollBehavior<V : View>(context: Context, attrs: AttributeSet) :
+    HideBottomViewOnScrollBehavior<V>(), HideableBehavior<V> {
 
     private var lockState: Boolean = false
     private var isLaidOut = false
@@ -122,4 +124,4 @@ class HideBottomViewOnScrollBehavior<V : View> : HideBottomViewOnScrollBehavior<
         .setInterpolator(FastOutSlowInInterpolator())
         .start()
 
-}
\ No newline at end of file
+}
diff --git a/app/src/main/java/com/topjohnwu/magisk/utils/HideTopViewOnScrollBehavior.kt b/app/src/main/java/com/topjohnwu/magisk/utils/HideTopViewOnScrollBehavior.kt
index 6ce5f5af8..637431fb6 100644
--- a/app/src/main/java/com/topjohnwu/magisk/utils/HideTopViewOnScrollBehavior.kt
+++ b/app/src/main/java/com/topjohnwu/magisk/utils/HideTopViewOnScrollBehavior.kt
@@ -1,6 +1,8 @@
 package com.topjohnwu.magisk.utils
 
 import android.animation.TimeInterpolator
+import android.content.Context
+import android.util.AttributeSet
 import android.view.View
 import android.view.ViewGroup
 import android.view.ViewPropertyAnimator
@@ -8,9 +10,8 @@ import androidx.coordinatorlayout.widget.CoordinatorLayout
 import androidx.core.view.ViewCompat
 import com.google.android.material.animation.AnimationUtils
 
-class HideTopViewOnScrollBehavior<V : View> :
-    CoordinatorLayout.Behavior<V>(),
-    HideableBehavior<V> {
+class HideTopViewOnScrollBehavior<V : View>(context: Context, attrs: AttributeSet) :
+    CoordinatorLayout.Behavior<V>(), HideableBehavior<V> {
 
     companion object {
         private const val STATE_SCROLLED_DOWN = 1
@@ -139,4 +140,4 @@ class HideTopViewOnScrollBehavior<V : View> :
         .setDuration(duration)
         .withEndAction { currentAnimator = null }
         .let { currentAnimator = it }
-}
\ No newline at end of file
+}
diff --git a/app/src/main/res/layout/activity_main_md2.xml b/app/src/main/res/layout/activity_main_md2.xml
index 45fcb2f88..ae9a5e784 100644
--- a/app/src/main/res/layout/activity_main_md2.xml
+++ b/app/src/main/res/layout/activity_main_md2.xml
@@ -35,6 +35,7 @@
             style="@style/WidgetFoundation.Appbar"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
+            app:layout_behavior=".utils.HideTopViewOnScrollBehavior"
             app:fitsSystemWindowsInsets="top">
 
             <com.google.android.material.appbar.MaterialToolbar
@@ -76,6 +77,7 @@
             android:layout_marginBottom="@dimen/l1"
             android:fitsSystemWindows="false"
             app:layout_fitsSystemWindowsInsets="bottom"
+            app:layout_behavior=".utils.HideBottomViewOnScrollBehavior"
             tools:layout_marginBottom="64dp">
 
             <com.google.android.material.bottomnavigation.BottomNavigationView