Use theme color for subscription card background (#7423)

app/src/main/java/de/danoeh/antennapod/ui/screen/AllEpisodesFragment.java

@@ -119,14 +119,14 @@ public class AllEpisodesFragment extends EpisodesListFragment {
 
     private void updateFilterUi() {
         swipeActions.setFilter(getFilter());
-        if (listAdapter.inActionMode()) {
-            txtvInformation.setVisibility(View.INVISIBLE);
-        } else if (getFilter().getValues().length > 0) {
-            txtvInformation.setVisibility(View.VISIBLE);
-            emptyView.setMessage(R.string.no_all_episodes_filtered_label);
-        } else {
+        if (getFilter().getValues().length == 0) {
             txtvInformation.setVisibility(View.GONE);
             emptyView.setMessage(R.string.no_all_episodes_label);
+        } else if (listAdapter.inActionMode()) {
+            txtvInformation.setVisibility(View.INVISIBLE);
+        } else {
+            txtvInformation.setVisibility(View.VISIBLE);
+            emptyView.setMessage(R.string.no_all_episodes_filtered_label);
         }
         toolbar.getMenu().findItem(R.id.action_favorites).setIcon(
                 getFilter().showIsFavorite ? R.drawable.ic_star : R.drawable.ic_star_border);

app/src/main/java/de/danoeh/antennapod/ui/screen/subscriptions/SubscriptionFragment.java

@@ -325,12 +325,12 @@ public class SubscriptionFragment extends Fragment
     }
 
     private void updateFilterVisibility() {
-        if (subscriptionAdapter.inActionMode()) {
-            feedsFilteredMsg.setVisibility(View.INVISIBLE);
-        } else if (UserPreferences.getSubscriptionsFilter().isEnabled()) {
-            feedsFilteredMsg.setVisibility(View.VISIBLE);
-        } else {
+        if (!UserPreferences.getSubscriptionsFilter().isEnabled()) {
             feedsFilteredMsg.setVisibility(View.GONE);
+        } else if (subscriptionAdapter.inActionMode()) {
+            feedsFilteredMsg.setVisibility(View.INVISIBLE);
+        } else {
+            feedsFilteredMsg.setVisibility(View.VISIBLE);
         }
     }
 

app/src/main/java/de/danoeh/antennapod/ui/screen/subscriptions/SubscriptionViewHolder.java

@@ -10,13 +10,13 @@ import androidx.annotation.NonNull;
 import androidx.appcompat.content.res.AppCompatResources;
 import androidx.cardview.widget.CardView;
 import androidx.recyclerview.widget.RecyclerView;
-import com.google.android.material.elevation.SurfaceColors;
 import de.danoeh.antennapod.R;
 import de.danoeh.antennapod.activity.MainActivity;
 import de.danoeh.antennapod.model.feed.Feed;
 import de.danoeh.antennapod.storage.database.NavDrawerData;
 import de.danoeh.antennapod.storage.preferences.UserPreferences;
 import de.danoeh.antennapod.ui.CoverLoader;
+import de.danoeh.antennapod.ui.common.ThemeUtils;
 
 import java.lang.ref.WeakReference;
 import java.text.NumberFormat;
@@ -84,8 +84,8 @@ public class SubscriptionViewHolder extends RecyclerView.ViewHolder {
         coverLoader.load();
 
         if (card != null) {
-            float density = mainActivityRef.get().getResources().getDisplayMetrics().density;
-            card.setCardBackgroundColor(SurfaceColors.getColorForElevation(mainActivityRef.get(), 1 * density));
+            card.setCardBackgroundColor(ThemeUtils.getColorFromAttr(
+                    mainActivityRef.get(), R.attr.colorSurfaceContainer));
         }
 
         int textPadding = columnCount <= 3 ? 16 : 8;

app/src/main/java/de/danoeh/antennapod/ui/screen/subscriptions/SubscriptionsRecyclerAdapter.java

@@ -85,7 +85,6 @@ public class SubscriptionsRecyclerAdapter extends SelectableAdapter<Subscription
                     holder.selectCheckbox.setVisibility(View.VISIBLE);
                 }
                 holder.selectView.setVisibility(isFeed ? View.VISIBLE : View.GONE);
-                holder.coverImage.setAlpha(0.6f);
                 holder.selectCheckbox.setChecked((isSelected(position)));
                 holder.selectCheckbox.setOnCheckedChangeListener((buttonView, isChecked)
                         -> setSelected(holder.getBindingAdapterPosition(), isChecked));
@@ -102,7 +101,6 @@ public class SubscriptionsRecyclerAdapter extends SelectableAdapter<Subscription
             if (holder.selectView != null) {
                 holder.selectCheckbox.setVisibility(View.GONE);
                 holder.selectView.setVisibility(View.GONE);
-                holder.coverImage.setAlpha(1.0f);
             }
         }
 

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

@@ -7,6 +7,7 @@
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
     android:padding="4dp"
+    android:clipToPadding="false"
     tools:layout_width="150dp">
 
     <androidx.cardview.widget.CardView
@@ -16,7 +17,7 @@
         android:clickable="false"
         android:foreground="?attr/selectableItemBackground"
         app:cardCornerRadius="12dp"
-        app:cardElevation="0dp">
+        app:cardElevation="1dp">
 
         <LinearLayout
             android:layout_width="wrap_content"
@@ -112,7 +113,7 @@
                 android:layout_height="wrap_content"
                 android:minWidth="0dp"
                 android:minHeight="0dp"
-                android:layout_margin="8dp" />
+                android:layout_margin="4dp" />
 
         </FrameLayout>
 

ui/common/src/main/res/drawable/ic_checkbox_background.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="56dp"
-    android:height="56dp"
+    android:width="48dp"
+    android:height="48dp"
     android:viewportWidth="15.1"
     android:viewportHeight="15.1">
   <path