ObjectAnimator tests

app/src/main/java/com/vanced/manager/ui/core/SlidingCardView.kt

@@ -0,0 +1,33 @@
+package com.vanced.manager.ui.core
+
+import android.content.Context
+import android.util.AttributeSet
+import com.google.android.material.card.MaterialCardView
+
+open class SlidingCardView: MaterialCardView {
+
+    constructor(context: Context?) : super(context)
+    constructor(context: Context?, attrs: AttributeSet?) : super(
+        context,
+        attrs
+    )
+
+    var yFraction: Float
+        get() {
+            val height = height
+            return if (height != 0)
+                y / height
+            else
+                y
+        }
+        set(yFraction) {
+            val height = height
+            val newHeight =
+                if (height > 0)
+                    yFraction * height
+                else
+                    (-9999).toFloat()
+            y = newHeight
+        }
+
+}

app/src/main/java/com/vanced/manager/ui/core/SlidingConstraintLayout.kt

@@ -5,6 +5,7 @@ import android.util.AttributeSet
 import androidx.constraintlayout.widget.ConstraintLayout
 
 open class SlidingConstraintLayout : ConstraintLayout {
+
     constructor(context: Context?) : super(context)
     constructor(context: Context?, attrs: AttributeSet?) : super(
         context,

app/src/main/java/com/vanced/manager/ui/fragments/HomeFragment.kt

@@ -1,5 +1,6 @@
 package com.vanced.manager.ui.fragments
 
+import android.animation.ObjectAnimator
 import android.content.Context
 import android.net.ConnectivityManager
 import android.net.Network
@@ -66,11 +67,11 @@ class HomeFragment : Home() {
 
             activity?.runOnUiThread {
 
-                val animationShow: Animation = AnimationUtils.loadAnimation(requireContext(), R.anim.view_enter)
                 val networkErrorLayout = view?.findViewById<MaterialCardView>(R.id.home_network_wrapper)
+                val oa = ObjectAnimator.ofFloat(networkErrorLayout, "yFraction", -1f, 0f)
 
                 networkErrorLayout?.visibility = View.VISIBLE
-                networkErrorLayout?.startAnimation(animationShow)
+                oa.start()
 
             }
 
@@ -93,10 +94,10 @@ class HomeFragment : Home() {
 
             activity?.runOnUiThread {
 
-                val animationHide: Animation = AnimationUtils.loadAnimation(requireContext(), R.anim.view_exit)
                 val networkErrorLayout = view?.findViewById<MaterialCardView>(R.id.home_network_wrapper)
+                val oa = ObjectAnimator.ofFloat(networkErrorLayout, "yFraction", 0f, -1f)
 
-                networkErrorLayout?.startAnimation(animationHide)
+                oa.start()
                 networkErrorLayout?.visibility = View.GONE
             }
 

app/src/main/res/layout/include_network_error.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<com.google.android.material.card.MaterialCardView
+<com.vanced.manager.ui.core.SlidingCardView
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
@@ -31,4 +31,4 @@
 
     </androidx.constraintlayout.widget.ConstraintLayout>
 
-</com.google.android.material.card.MaterialCardView>
+</com.vanced.manager.ui.core.SlidingCardView>