diff --git a/app/src/main/java/com/bintianqi/owndroid/dpm/ApplicationManage.kt b/app/src/main/java/com/bintianqi/owndroid/dpm/ApplicationManage.kt
index 4bc7b28..3a2ac0a 100644
--- a/app/src/main/java/com/bintianqi/owndroid/dpm/ApplicationManage.kt
+++ b/app/src/main/java/com/bintianqi/owndroid/dpm/ApplicationManage.kt
@@ -253,7 +253,7 @@ private fun UserCtrlDisabledPkg(pkgName:String){
         Text(text = stringResource(R.string.ucd_desc))
         Spacer(Modifier.padding(vertical = 5.dp))
         Text(text = stringResource(R.string.app_list_is))
-        SelectionContainer(modifier = Modifier.horizontalScroll(rememberScrollState()).animateContentSize(Animations().animateListSize)){
+        SelectionContainer(modifier = Modifier.horizontalScroll(rememberScrollState()).animateContentSize()){
             Text(text = if(listText==""){stringResource(R.string.none)}else{listText})
         }
         Spacer(Modifier.padding(vertical = 5.dp))
@@ -437,7 +437,7 @@ private fun CrossProfilePkg(pkgName: String){
         }
         LaunchedEffect(Unit){refresh()}
         Text(text = stringResource(R.string.app_list_is))
-        SelectionContainer(modifier = Modifier.horizontalScroll(rememberScrollState()).animateContentSize(Animations().animateListSize)){
+        SelectionContainer(modifier = Modifier.horizontalScroll(rememberScrollState()).animateContentSize()){
             Text(text = if(list==""){stringResource(R.string.none)}else{list})
         }
         Row(modifier = Modifier.fillMaxWidth(), horizontalArrangement = Arrangement.SpaceBetween){
@@ -485,7 +485,7 @@ private fun CrossProfileWidget(pkgName: String){
         Text(text = stringResource(R.string.cross_profile_widget), style = typography.headlineLarge)
         Spacer(Modifier.padding(vertical = 5.dp))
         Text(text = stringResource(R.string.app_list_is))
-        SelectionContainer(modifier = Modifier.horizontalScroll(rememberScrollState()).animateContentSize(Animations().animateListSize)){
+        SelectionContainer(modifier = Modifier.horizontalScroll(rememberScrollState()).animateContentSize()){
             Text(text = if(list==""){stringResource(R.string.none)}else{list})
         }
         Spacer(Modifier.padding(vertical = 5.dp))
@@ -611,7 +611,7 @@ private fun PermittedAccessibility(pkgName: String){
         }
         Spacer(Modifier.padding(vertical = 5.dp))
         Text(text = stringResource(R.string.app_list_is))
-        SelectionContainer(modifier = Modifier.horizontalScroll(rememberScrollState()).animateContentSize(Animations().animateListSize)){
+        SelectionContainer(modifier = Modifier.horizontalScroll(rememberScrollState()).animateContentSize()){
             Text(text = if(listText==""){stringResource(R.string.none)}else{listText})
         }
         Spacer(Modifier.padding(vertical = 5.dp))
diff --git a/app/src/main/java/com/bintianqi/owndroid/dpm/SystemManager.kt b/app/src/main/java/com/bintianqi/owndroid/dpm/SystemManager.kt
index 994703b..ea6c209 100644
--- a/app/src/main/java/com/bintianqi/owndroid/dpm/SystemManager.kt
+++ b/app/src/main/java/com/bintianqi/owndroid/dpm/SystemManager.kt
@@ -547,7 +547,7 @@ private fun LockTaskFeatures(){
         }
         LaunchedEffect(Unit){refreshWhitelist()}
         Text(text = stringResource(R.string.whitelist_app), style = typography.titleLarge)
-        SelectionContainer(modifier = Modifier.animateContentSize(Animations().animateListSize)){
+        SelectionContainer(modifier = Modifier.animateContentSize()){
             Text(text = if(listText==""){ stringResource(R.string.none) }else{listText})
         }
         OutlinedTextField(
diff --git a/app/src/main/java/com/bintianqi/owndroid/ui/Animations.kt b/app/src/main/java/com/bintianqi/owndroid/ui/Animations.kt
index 9c6fdb1..9f613cd 100644
--- a/app/src/main/java/com/bintianqi/owndroid/ui/Animations.kt
+++ b/app/src/main/java/com/bintianqi/owndroid/ui/Animations.kt
@@ -3,18 +3,15 @@ package com.bintianqi.owndroid.ui
 import androidx.compose.animation.*
 import androidx.compose.animation.core.*
 import androidx.compose.ui.unit.IntOffset
-import androidx.compose.ui.unit.IntSize
 import androidx.navigation.NavBackStackEntry
 
 class Animations{
-    val animateListSize:FiniteAnimationSpec<IntSize> = spring(stiffness = Spring.StiffnessMediumLow, visibilityThreshold = IntSize.VisibilityThreshold)
-
     private val initialOffsetValue = 96
     private val targetOffsetValue = 96
 
-    private val bezier = CubicBezierEasing(0.3f, 0f, 0f, 1f)
+    private val bezier = CubicBezierEasing(0.4f, 0f, 0f, 1f)
 
-    private val tween: FiniteAnimationSpec<IntOffset> = tween(450, easing = bezier)
+    private val tween: FiniteAnimationSpec<IntOffset> = tween(400, easing = bezier)
     
     val navHostEnterTransition: AnimatedContentTransitionScope<NavBackStackEntry>.() -> EnterTransition = {
         fadeIn(tween(83, easing = LinearEasing)) +
@@ -26,6 +23,7 @@ class Animations{
     }
     
     val navHostExitTransition: AnimatedContentTransitionScope<NavBackStackEntry>.() -> ExitTransition = {
+        fadeOut(tween(83, easing = LinearEasing)) +
         slideOutOfContainer(
             animationSpec = tween,
             towards = AnimatedContentTransitionScope.SlideDirection.Start,
@@ -34,6 +32,7 @@ class Animations{
     }
     
     val navHostPopEnterTransition: AnimatedContentTransitionScope<NavBackStackEntry>.() -> EnterTransition = {
+        fadeIn(tween(83, easing = LinearEasing)) +
         slideIntoContainer(
             animationSpec = tween,
             towards = AnimatedContentTransitionScope.SlideDirection.End,