Hide 'Not subscribed' message the first time we show preview (#7296)

app/src/main/java/de/danoeh/antennapod/ui/screen/feed/FeedItemlistFragment.java

@@ -87,6 +87,7 @@ public class FeedItemlistFragment extends Fragment implements AdapterView.OnItem
         MaterialToolbar.OnMenuItemClickListener, EpisodeItemListAdapter.OnSelectModeListener {
     public static final String TAG = "ItemlistFragment";
     private static final String ARGUMENT_FEED_ID = "argument.de.danoeh.antennapod.feed_id";
+    private static final String ARGUMENT_IS_FIRST_TIME = "argument.de.danoeh.antennapod.first_time";
     private static final String KEY_UP_ARROW = "up_arrow";
     protected static final int EPISODES_PER_PAGE = 150;
     protected int page = 1;
@@ -98,6 +99,7 @@ public class FeedItemlistFragment extends Fragment implements AdapterView.OnItem
     private MoreContentListFooterUtil nextPageLoader;
     private boolean displayUpArrow;
     private long feedID;
+    private boolean isFirstTime = false;
     private Feed feed;
     private Disposable disposable;
     private FeedItemListFragmentBinding viewBinding;
@@ -110,9 +112,14 @@ public class FeedItemlistFragment extends Fragment implements AdapterView.OnItem
      * @return the newly created instance of an ItemlistFragment
      */
     public static FeedItemlistFragment newInstance(long feedId) {
+        return newInstance(feedId, false);
+    }
+
+    public static FeedItemlistFragment newInstance(long feedId, boolean isFirstTime) {
         FeedItemlistFragment i = new FeedItemlistFragment();
         Bundle b = new Bundle();
         b.putLong(ARGUMENT_FEED_ID, feedId);
+        b.putBoolean(ARGUMENT_IS_FIRST_TIME, isFirstTime);
         i.setArguments(b);
         return i;
     }
@@ -124,6 +131,7 @@ public class FeedItemlistFragment extends Fragment implements AdapterView.OnItem
         Bundle args = getArguments();
         Validate.notNull(args);
         feedID = args.getLong(ARGUMENT_FEED_ID);
+        isFirstTime = args.getBoolean(ARGUMENT_IS_FIRST_TIME, false);
     }
 
     @Nullable
@@ -478,6 +486,7 @@ public class FeedItemlistFragment extends Fragment implements AdapterView.OnItem
         if (feed.getState() != Feed.STATE_SUBSCRIBED) {
             viewBinding.header.descriptionContainer.setVisibility(View.VISIBLE);
             viewBinding.header.headerDescriptionLabel.setText(HtmlToPlainText.getPlainText(feed.getDescription()));
+            viewBinding.header.subscribeNagLabel.setVisibility(isFirstTime ? View.GONE : View.VISIBLE);
         } else if (feed.getItemFilter() != null) {
             FeedItemFilter filter = feed.getItemFilter();
             if (filter.getValues().length > 0) {

app/src/main/java/de/danoeh/antennapod/ui/screen/onlinefeedview/OnlineFeedViewActivity.java

@@ -234,7 +234,7 @@ public class OnlineFeedViewActivity extends AppCompatActivity {
             if (subscribedFeed.getState() == Feed.STATE_SUBSCRIBED) {
                 openFeed(subscribedFeed.getId());
             } else {
-                showFeedFragment(subscribedFeed.getId());
+                showFeedFragment(subscribedFeed.getId(), false);
             }
         }, error -> Log.e(TAG, Log.getStackTraceString(error)), () -> startFeedDownload(url));
         return null;
@@ -292,7 +292,7 @@ public class OnlineFeedViewActivity extends AppCompatActivity {
         })
         .subscribeOn(Schedulers.computation())
         .observeOn(AndroidSchedulers.mainThread())
-        .subscribe(this::showFeedFragment, error -> {
+        .subscribe(id -> showFeedFragment(id, true), error -> {
             error.printStackTrace();
             showErrorDialog(error.getMessage(), "");
         });
@@ -333,13 +333,13 @@ public class OnlineFeedViewActivity extends AppCompatActivity {
         }
     }
 
-    private void showFeedFragment(long id) {
+    private void showFeedFragment(long id, boolean isFirstTime) {
         if (isFeedFoundBySearch) {
             Toast.makeText(this, R.string.no_feed_url_podcast_found_by_search, Toast.LENGTH_LONG).show();
         }
 
         viewBinding.progressBar.setVisibility(View.GONE);
-        FeedItemlistFragment fragment = FeedItemlistFragment.newInstance(id);
+        FeedItemlistFragment fragment = FeedItemlistFragment.newInstance(id, isFirstTime);
         getSupportFragmentManager()
                 .beginTransaction()
                 .replace(R.id.fragmentContainer, fragment, FeedItemlistFragment.TAG)

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

@@ -200,15 +200,16 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:paddingHorizontal="16dp"
+        android:paddingTop="16dp"
         android:background="?android:attr/colorBackground"
         android:orientation="vertical"
         android:visibility="gone">
 
         <TextView
+            android:id="@+id/subscribeNagLabel"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_marginBottom="8dp"
-            android:layout_marginTop="16dp"
             android:paddingHorizontal="16dp"
             android:paddingVertical="8dp"
             android:background="@drawable/bg_message_info"