From c7c9940786a26795da13cb8da7c45df4f90628c5 Mon Sep 17 00:00:00 2001
From: Tristan Roux <tr.tristan-roux@outlook.fr>
Date: Thu, 31 Jan 2019 18:00:58 +0100
Subject: [PATCH] Solving a bug with playlist view.

---
 MusicApp/MainActivity.cs                      | 20 ++++++-------------
 .../Portable Class/PlaylistTracks.cs          |  2 +-
 MusicApp/Resources/layout/Main.xml            |  1 -
 3 files changed, 7 insertions(+), 16 deletions(-)

diff --git a/MusicApp/MainActivity.cs b/MusicApp/MainActivity.cs
index 8bd0d62..5a0f208 100644
--- a/MusicApp/MainActivity.cs
+++ b/MusicApp/MainActivity.cs
@@ -64,8 +64,7 @@ namespace MusicApp
         public SwipeRefreshLayout contentRefresh;
         public bool usePager;
         public bool HomeDetails = false;
-        public bool paused = false;
-        public bool StateSaved = false;
+        public bool Paused = false;
 
         public bool prepared = false;
         public BottomSheetBehavior SheetBehavior;
@@ -926,7 +925,7 @@ namespace MusicApp
             {
                 if (displayToast)
                 {
-                    if (instance != null && !instance.StateSaved)
+                    if (instance != null && !instance.Paused)
                     {
                         Snackbar snackBar = Snackbar.Make(instance.FindViewById(Resource.Id.snackBar), "You are not connected to internet, can't check for updates.", Snackbar.LengthLong);
                         snackBar.View.FindViewById<TextView>(Resource.Id.snackbar_text).SetTextColor(Color.White);
@@ -983,7 +982,7 @@ namespace MusicApp
             {
                 if (!beta)
                 {
-                    if ((instance != null && !instance.StateSaved) || Preferences.instance != null)
+                    if ((instance != null && !instance.Paused) || Preferences.instance != null)
                     {
                         Snackbar snackBar;
                         if (Preferences.instance != null)
@@ -998,7 +997,7 @@ namespace MusicApp
                 }
                 else
                 {
-                    if ((instance != null && !instance.StateSaved) || Preferences.instance != null)
+                    if ((instance != null && !instance.Paused) || Preferences.instance != null)
                     {
                         Snackbar snackBar;
                         if (Preferences.instance != null)
@@ -1054,9 +1053,8 @@ namespace MusicApp
         protected override void OnResume()
         {
             base.OnResume();
-            paused = false;
+            Paused = false;
             instance = this;
-            StateSaved = false;
 
             if (CastContext.SessionManager.CurrentSession == null && MusicPlayer.CurrentID() == -1)
                 MusicPlayer.currentID = MusicPlayer.RetrieveQueueSlot();
@@ -1101,7 +1099,7 @@ namespace MusicApp
         protected override void OnPause()
         {
             base.OnPause();
-            paused = true;
+            Paused = true;
         }
 
         public override void OnBackPressed()
@@ -1114,12 +1112,6 @@ namespace MusicApp
                 base.OnBackPressed();
         }
 
-        protected override void OnSaveInstanceState(Bundle outState)
-        {
-            StateSaved = true;
-            base.OnSaveInstanceState(outState);
-        }
-
         protected override void OnNewIntent(Intent intent)
         {
             base.OnNewIntent(intent);
diff --git a/MusicApp/Resources/Portable Class/PlaylistTracks.cs b/MusicApp/Resources/Portable Class/PlaylistTracks.cs
index 5351534..a4af7cc 100644
--- a/MusicApp/Resources/Portable Class/PlaylistTracks.cs	
+++ b/MusicApp/Resources/Portable Class/PlaylistTracks.cs	
@@ -245,7 +245,7 @@ namespace MusicApp.Resources.Portable_Class
         {
             Activity.FindViewById<ImageButton>(Resource.Id.headerMore).Click -= PlaylistMore;
 
-            if (!MainActivity.instance.StateSaved)
+            if (!MainActivity.instance.Paused)
             {
                 int statusHeight = Resources.GetDimensionPixelSize(Resources.GetIdentifier("status_bar_height", "dimen", "android"));
                 MainActivity.instance.FindViewById(Resource.Id.toolbar).SetPadding(0, 0, 0, 0);
diff --git a/MusicApp/Resources/layout/Main.xml b/MusicApp/Resources/layout/Main.xml
index 94cf830..883bd90 100644
--- a/MusicApp/Resources/layout/Main.xml
+++ b/MusicApp/Resources/layout/Main.xml
@@ -19,7 +19,6 @@
       <android.support.design.widget.CollapsingToolbarLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        app:layout_scrollFlags="scroll"
         android:id="@+id/collapsingToolbar"
         android:fitsSystemWindows="true"
         app:titleEnabled="false" >