Improved list state

app/src/main/java/eu/faircode/email/ContentLoadingProgressBar.java

@@ -51,6 +51,11 @@ public class ContentLoadingProgressBar extends ProgressBar {
             super.setVisibility(visibility);
     }
 
+    @Override
+    public int getVisibility() {
+        return this.visibility;
+    }
+
     private final Runnable delayedShow = new Runnable() {
         @Override
         public void run() {

app/src/main/java/eu/faircode/email/FragmentMessages.java

@@ -3792,13 +3792,13 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
         @Override
         public void onLoading() {
             loading = true;
-            updateListState("Loading");
+            updateListState("Loading", SimpleTask.getCount(), adapter.getItemCount());
         }
 
         @Override
         public void onLoaded() {
             loading = false;
-            updateListState("Loaded");
+            updateListState("Loaded", SimpleTask.getCount(), adapter.getItemCount());
         }
 
         @Override
@@ -3852,13 +3852,13 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
             });
 
             initialized = true;
-            updateListState("Observed");
+            updateListState("Observed", SimpleTask.getCount(), messages.size());
 
             grpReady.setVisibility(View.VISIBLE);
         }
     };
 
-    private void updateListState(String reason) {
+    private void updateListState(String reason, int tasks, int items) {
         Context context = getContext();
         if (context == null)
             return;
@@ -3867,9 +3867,6 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
         if (!getViewLifecycleOwner().getLifecycle().getCurrentState().isAtLeast(Lifecycle.State.STARTED))
             return;
 
-        int tasks = SimpleTask.getCount();
-        int items = adapter.getItemCount();
-
         SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
         boolean filter_seen = prefs.getBoolean("filter_seen", false);
         boolean filter_unflagged = prefs.getBoolean("filter_unflagged", false);
@@ -4656,7 +4653,7 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
     };
 
     private void onTaskCount(Intent intent) {
-        updateListState("Tasks");
+        updateListState("Tasks", intent.getIntExtra("count", 0), adapter.getItemCount());
     }
 
     private void onNewMessage(Intent intent) {

app/src/main/java/eu/faircode/email/ViewTextDelayed.java

@@ -48,13 +48,21 @@ public class ViewTextDelayed extends AppCompatTextView {
         this.visibility = visibility;
 
         removeCallbacks(delayedShow);
-        if (visibility == VISIBLE) {
-            super.setVisibility(INVISIBLE);
+        removeCallbacks(delayedHide);
+
+        if (visibility == VISIBLE)
             postDelayed(delayedShow, VISIBILITY_DELAY);
-        } else
+        else if (visibility == GONE)
+            postDelayed(delayedHide, VISIBILITY_DELAY);
+        else
             super.setVisibility(visibility);
     }
 
+    @Override
+    public int getVisibility() {
+        return this.visibility;
+    }
+
     private final Runnable delayedShow = new Runnable() {
         @Override
         public void run() {
@@ -62,4 +70,12 @@ public class ViewTextDelayed extends AppCompatTextView {
                 ViewTextDelayed.super.setVisibility(VISIBLE);
         }
     };
+
+    private final Runnable delayedHide = new Runnable() {
+        @Override
+        public void run() {
+            if (visibility == GONE)
+                ViewTextDelayed.super.setVisibility(GONE);
+        }
+    };
 }