ProfileActivity improvements/fixes

app/src/main/java/gr/thmmy/mthmmy/activities/profile/ProfileActivity.java

@@ -67,7 +67,7 @@ import static gr.thmmy.mthmmy.utils.ui.PhotoViewUtils.displayPhotoViewImage;
  * this user's avatar url using the key {@link #BUNDLE_PROFILE_THUMBNAIL_URL} and a <b>String</b> containing
  * the username using the key {@link #BUNDLE_PROFILE_USERNAME}.
  */
-public class ProfileActivity extends BaseActivity implements LatestPostsFragment.LatestPostsFragmentInteractionListener {
+public class ProfileActivity extends BaseActivity implements LatestPostsFragment.LatestPostsFragmentInteractionListener, LatestPostsFragment.OnLoadingListener, StatsFragment.OnLoadingListener{
     /**
      * The key to use when putting profile's url String to {@link ProfileActivity}'s Bundle.
      */
@@ -209,6 +209,24 @@ public class ProfileActivity extends BaseActivity implements LatestPostsFragment
         startActivity(i);
     }
 
+    @Override
+    public void onLoadingLatestPosts(boolean loading) {
+        setBarVisibility(loading);
+    }
+
+    @Override
+    public void onLoadingStats(boolean loading) {
+        setBarVisibility(loading);
+    }
+
+    private void setBarVisibility (boolean visible){
+        if(visible)
+            progressBar.setVisibility(ProgressBar.VISIBLE);
+        else
+            progressBar.setVisibility(ProgressBar.INVISIBLE);
+
+    }
+
     public void onProfileTaskStarted() {
         progressBar.setVisibility(ProgressBar.VISIBLE);
         if (pmFAB.getVisibility() != View.GONE) pmFAB.setEnabled(false);
@@ -233,7 +251,7 @@ public class ProfileActivity extends BaseActivity implements LatestPostsFragment
                     .into(avatarView);
         }
         else
-            Timber.d("Will not load Glide image (invalid context)");
+            Timber.i("Will not load Glide image (invalid context)");
     }
 
     /**
@@ -336,7 +354,6 @@ public class ProfileActivity extends BaseActivity implements LatestPostsFragment
                         , Toast.LENGTH_LONG).show();
                 finish();
             } else {
-                Timber.d("Parse failed!");
                 Toast.makeText(BaseApplication.getInstance().getApplicationContext(), "Fatal error!\n Aborting..."
                         , Toast.LENGTH_LONG).show();
                 finish();
@@ -358,8 +375,12 @@ public class ProfileActivity extends BaseActivity implements LatestPostsFragment
     private void setupViewPager(ViewPager viewPager, Document profilePage) {
         ViewPagerAdapter adapter = new ViewPagerAdapter(getSupportFragmentManager());
         adapter.addFrag(SummaryFragment.newInstance(profilePage), "SUMMARY");
-        adapter.addFrag(LatestPostsFragment.newInstance(profileUrl), "LATEST POSTS");
+        LatestPostsFragment latestPostsFragment = LatestPostsFragment.newInstance(profileUrl);
-        adapter.addFrag(StatsFragment.newInstance(profileUrl), "STATS");
+        latestPostsFragment.setOnLoadingListener(this);
+        adapter.addFrag(latestPostsFragment, "LATEST POSTS");
+        StatsFragment statsFragment = StatsFragment.newInstance(profileUrl);
+        statsFragment.setOnLoadingListener(this);
+        adapter.addFrag(statsFragment, "STATS");
         viewPager.setAdapter(adapter);
     }
 

app/src/main/java/gr/thmmy/mthmmy/activities/profile/latestPosts/LatestPostsAdapter.java

@@ -19,7 +19,6 @@ import gr.thmmy.mthmmy.base.BaseFragment;
 import gr.thmmy.mthmmy.model.PostSummary;
 import gr.thmmy.mthmmy.model.TopicSummary;
 import gr.thmmy.mthmmy.views.ReactiveWebView;
-import me.zhanghai.android.materialprogressbar.MaterialProgressBar;
 
 /**
  * {@link RecyclerView.Adapter} that can display a {@link TopicSummary} and makes a call to the
@@ -28,7 +27,6 @@ import me.zhanghai.android.materialprogressbar.MaterialProgressBar;
 class LatestPostsAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
     private static final int VIEW_TYPE_EMPTY = -1;
     private static final int VIEW_TYPE_ITEM = 0;
-    private static final int VIEW_TYPE_LOADING = 1;
     private final Context context;
     private final LatestPostsFragment.LatestPostsFragmentInteractionListener interactionListener;
     private final ArrayList<PostSummary> parsedTopicSummaries;
@@ -40,14 +38,10 @@ class LatestPostsAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
         this.parsedTopicSummaries = parsedTopicSummaries;
     }
 
-    interface OnLoadMoreListener {
-        void onLoadMore();
-    }
-
     @Override
     public int getItemViewType(int position) {
         if (parsedTopicSummaries.get(position) == null && position == 0) return VIEW_TYPE_EMPTY;
-        return parsedTopicSummaries.get(position) == null ? VIEW_TYPE_LOADING : VIEW_TYPE_ITEM;
+        return VIEW_TYPE_ITEM;
     }
 
     @NonNull
@@ -57,10 +51,6 @@ class LatestPostsAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
             View view = LayoutInflater.from(parent.getContext()).
                     inflate(R.layout.fragment_profile_latest_posts_row, parent, false);
             return new LatestPostViewHolder(view);
-        } else if (viewType == VIEW_TYPE_LOADING) {
-            View view = LayoutInflater.from(parent.getContext()).
-                    inflate(R.layout.recycler_loading_item, parent, false);
-            return new LoadingViewHolder(view);
         } else {    // viewType == VIEW_TYPE_EMPTY
             View view = LayoutInflater.from(parent.getContext()).
                     inflate(R.layout.fragment_profile_latest_posts_empty_message, parent, false);
@@ -71,28 +61,22 @@ class LatestPostsAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
     @SuppressLint("ClickableViewAccessibility")
     @Override
     public void onBindViewHolder(@NonNull final RecyclerView.ViewHolder holder, int position) {
-        if (holder instanceof LatestPostViewHolder) {
+        PostSummary topic = parsedTopicSummaries.get(position);
-            PostSummary topic = parsedTopicSummaries.get(position);
+        final LatestPostViewHolder latestPostViewHolder = (LatestPostViewHolder) holder;
-            final LatestPostViewHolder latestPostViewHolder = (LatestPostViewHolder) holder;
+        latestPostViewHolder.postTitle.setText(topic.getSubject());
-
+        latestPostViewHolder.postDate.setText(topic.getDateTime());
-            latestPostViewHolder.postTitle.setText(topic.getSubject());
+        latestPostViewHolder.post.setBackgroundColor(Color.argb(1, 255, 255, 255));
-            latestPostViewHolder.postDate.setText(topic.getDateTime());
+        latestPostViewHolder.post.loadDataWithBaseURL("file:///android_asset/"
-            latestPostViewHolder.post.setBackgroundColor(Color.argb(1, 255, 255, 255));
+                , topic.getPost(), "text/html", "UTF-8", null);
-            latestPostViewHolder.post.loadDataWithBaseURL("file:///android_asset/"
+
-                    , topic.getPost(), "text/html", "UTF-8", null);
+        latestPostViewHolder.latestPostsRow.setOnClickListener(v -> {
-
+            if (interactionListener != null) {
-            latestPostViewHolder.latestPostsRow.setOnClickListener(v -> {
+                // Notify the active callbacks interface (the activity, if the
-                if (interactionListener != null) {
+                // fragment is attached to one) that a post has been selected.
-                    // Notify the active callbacks interface (the activity, if the
+                interactionListener.onLatestPostsFragmentInteraction(
-                    // fragment is attached to one) that a post has been selected.
+                        parsedTopicSummaries.get(holder.getAdapterPosition()));
-                    interactionListener.onLatestPostsFragmentInteraction(
+            }
-                            parsedTopicSummaries.get(holder.getAdapterPosition()));
+        });
-                }
-            });
-        } else if (holder instanceof LoadingViewHolder) {
-            LoadingViewHolder loadingViewHolder = (LoadingViewHolder) holder;
-            loadingViewHolder.progressBar.setIndeterminate(true);
-        }
     }
 
     @Override
@@ -114,13 +98,4 @@ class LatestPostsAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
             post = itemView.findViewById(R.id.post);
         }
     }
-
-    private static class LoadingViewHolder extends RecyclerView.ViewHolder {
-        final MaterialProgressBar progressBar;
-
-        LoadingViewHolder(View itemView) {
-            super(itemView);
-            progressBar = itemView.findViewById(R.id.recycler_progress_bar);
-        }
-    }
 }

app/src/main/java/gr/thmmy/mthmmy/activities/profile/latestPosts/LatestPostsFragment.java

@@ -5,7 +5,6 @@ import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
-import android.widget.ProgressBar;
 
 import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.DividerItemDecoration;
@@ -27,7 +26,6 @@ import gr.thmmy.mthmmy.base.BaseFragment;
 import gr.thmmy.mthmmy.model.PostSummary;
 import gr.thmmy.mthmmy.utils.parsing.ParseException;
 import gr.thmmy.mthmmy.utils.parsing.ParseHelpers;
-import me.zhanghai.android.materialprogressbar.MaterialProgressBar;
 import okhttp3.Request;
 import okhttp3.Response;
 import timber.log.Timber;
@@ -35,7 +33,7 @@ import timber.log.Timber;
 /**
  * Use the {@link LatestPostsFragment#newInstance} factory method to create an instance of this fragment.
  */
-public class LatestPostsFragment extends BaseFragment implements LatestPostsAdapter.OnLoadMoreListener {
+public class LatestPostsFragment extends BaseFragment {
     /**
      * The key to use when putting profile's url String to {@link LatestPostsFragment}'s Bundle.
      */
@@ -50,12 +48,13 @@ public class LatestPostsFragment extends BaseFragment implements LatestPostsAdap
     private int pagesLoaded = 0;
     private String profileUrl;
     private LatestPostsTask profileLatestPostsTask;
-    private MaterialProgressBar progressBar;
     private boolean isLoadingMore;
     private boolean userHasPosts = true;
     private static final int visibleThreshold = 5;
     private int lastVisibleItem, totalItemCount;
 
+    private OnLoadingListener onLoadingListener;
+
     public LatestPostsFragment() {
         // Required empty public constructor
     }
@@ -87,16 +86,16 @@ public class LatestPostsFragment extends BaseFragment implements LatestPostsAdap
                              Bundle savedInstanceState) {
         final View rootView = inflater.inflate(R.layout.fragment_profile_latest_posts, container, false);
         latestPostsAdapter = new LatestPostsAdapter(this.getContext(), fragmentInteractionListener, parsedTopicSummaries);
-        RecyclerView mainContent = rootView.findViewById(R.id.profile_latest_posts_recycler);
+        RecyclerView recyclerView = rootView.findViewById(R.id.profile_latest_posts_recycler);
-        mainContent.setAdapter(latestPostsAdapter);
+        recyclerView.setAdapter(latestPostsAdapter);
         final LinearLayoutManager layoutManager = new LinearLayoutManager(getContext());
-        mainContent.setLayoutManager(layoutManager);
+        recyclerView.setLayoutManager(layoutManager);
-        DividerItemDecoration dividerItemDecoration = new DividerItemDecoration(mainContent.getContext(),
+        DividerItemDecoration dividerItemDecoration = new DividerItemDecoration(recyclerView.getContext(),
                 layoutManager.getOrientation());
-        mainContent.addItemDecoration(dividerItemDecoration);
+        recyclerView.addItemDecoration(dividerItemDecoration);
+        recyclerView.setItemViewCacheSize(15);
 
-        //latestPostsAdapter.setOnLoadMoreListener();
+        recyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
-        mainContent.addOnScrollListener(new RecyclerView.OnScrollListener() {
             @Override
             public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
                 super.onScrolled(recyclerView, dx, dy);
@@ -110,20 +109,15 @@ public class LatestPostsFragment extends BaseFragment implements LatestPostsAdap
                 }
             }
         });
-        progressBar = rootView.findViewById(R.id.progressBar);
         return rootView;
     }
 
-    @Override
     public void onLoadMore() {
         if (pagesLoaded < numberOfPages) {
-            parsedTopicSummaries.add(null);
-            latestPostsAdapter.notifyItemInserted(parsedTopicSummaries.size() - 1);
-
             //Load data
             profileLatestPostsTask = new LatestPostsTask();
             profileLatestPostsTask.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, profileUrl + ";sa=showPosts;start=" + pagesLoaded * 15);
-            ++pagesLoaded;
+            pagesLoaded++;
         }
     }
 
@@ -148,6 +142,14 @@ public class LatestPostsFragment extends BaseFragment implements LatestPostsAdap
         void onLatestPostsFragmentInteraction(PostSummary postSummary);
     }
 
+    public interface OnLoadingListener {
+        void onLoadingLatestPosts(boolean loading);
+    }
+
+    public void setOnLoadingListener(OnLoadingListener onLoadingListener) {
+        this.onLoadingListener = onLoadingListener;
+    }
+
     /**
      * An {@link AsyncTask} that handles asynchronous fetching of a profile page and parsing this
      * user's latest posts.
@@ -155,8 +157,16 @@ public class LatestPostsFragment extends BaseFragment implements LatestPostsAdap
      * parameter!</p>
      */
     private class LatestPostsTask extends AsyncTask<String, Void, Boolean> {
+        private ArrayList<PostSummary> fetchedParsedTopicSummaries;
+
+        @Override
         protected void onPreExecute() {
-            if (!isLoadingMore) progressBar.setVisibility(ProgressBar.VISIBLE);
+            onLoadingListener.onLoadingLatestPosts(true);
+        }
+
+        public LatestPostsTask() {
+            super();
+            fetchedParsedTopicSummaries = new ArrayList<>();
         }
 
         protected Boolean doInBackground(String... profileUrl) {
@@ -177,10 +187,12 @@ public class LatestPostsFragment extends BaseFragment implements LatestPostsAdap
         protected void onPostExecute(Boolean result) {
             if (Boolean.FALSE.equals(result))
                 Timber.e(new ParseException("Parsing failed (latest posts)"),"ParseException");   //TODO: This is inaccurate (e.g. can also have an I/O cause)
-
+            int prevSize = parsedTopicSummaries.size();
-            progressBar.setVisibility(ProgressBar.INVISIBLE);
+            parsedTopicSummaries.addAll(fetchedParsedTopicSummaries);
+            latestPostsAdapter.notifyItemRangeInserted(prevSize, parsedTopicSummaries.size() - prevSize);
             latestPostsAdapter.notifyDataSetChanged();
             isLoadingMore = false;
+            onLoadingListener.onLoadingLatestPosts(false);
         }
 
         //TODO: better parse error handling (ParseException etc.)
@@ -192,14 +204,10 @@ public class LatestPostsFragment extends BaseFragment implements LatestPostsAdap
                 latestPostsRows = latestPostsPage.
                         select("td:has(table:Contains(Εμφάνιση μηνυμάτων)):not([style]) > table");
 
-            //Removes loading item
-            if (isLoadingMore)
-                parsedTopicSummaries.remove(parsedTopicSummaries.size() - 1);
-
             if (!latestPostsRows.select("td:contains(Sorry, no matches were found)").isEmpty() ||
                     !latestPostsRows.select("td:contains(Δυστυχώς δεν βρέθηκε τίποτα)").isEmpty()){
                 userHasPosts = false;
-                parsedTopicSummaries.add(null);
+                fetchedParsedTopicSummaries.add(null);
                 return true;
             }
 
@@ -228,7 +236,7 @@ public class LatestPostsFragment extends BaseFragment implements LatestPostsAdap
                     //style.css
                     pPost = ("<link rel=\"stylesheet\" type=\"text/css\" href=\"style.css\" />" + pPost);
 
-                    parsedTopicSummaries.add(new PostSummary(pTopicUrl, pTopicTitle, pDateTime, pPost));
+                    fetchedParsedTopicSummaries.add(new PostSummary(pTopicUrl, pTopicTitle, pDateTime, pPost));
                 }
             }
             return true;

app/src/main/java/gr/thmmy/mthmmy/activities/profile/stats/StatsFragment.java

@@ -8,7 +8,6 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.LinearLayout;
-import android.widget.ProgressBar;
 import android.widget.TextView;
 
 import androidx.fragment.app.Fragment;
@@ -43,7 +42,6 @@ import javax.net.ssl.SSLHandshakeException;
 import gr.thmmy.mthmmy.R;
 import gr.thmmy.mthmmy.base.BaseActivity;
 import gr.thmmy.mthmmy.utils.parsing.ParseException;
-import me.zhanghai.android.materialprogressbar.MaterialProgressBar;
 import okhttp3.Request;
 import okhttp3.Response;
 import timber.log.Timber;
@@ -56,7 +54,6 @@ public class StatsFragment extends Fragment {
     private String profileUrl;
     private ProfileStatsTask profileStatsTask;
     private LinearLayout mainContent;
-    private MaterialProgressBar progressBar;
 
     private boolean userHasPosts = true;
     private String generalStatisticsTitle = "", generalStatistics = "", postingActivityByTimeTitle = "", mostPopularBoardsByPostsTitle = "", mostPopularBoardsByActivityTitle = "";
@@ -64,6 +61,8 @@ public class StatsFragment extends Fragment {
     private final List<BarEntry> mostPopularBoardsByPosts = new ArrayList<>(), mostPopularBoardsByActivity = new ArrayList<>();
     private final ArrayList<String> mostPopularBoardsByPostsLabels = new ArrayList<>(), mostPopularBoardsByActivityLabels = new ArrayList<>();
 
+    private OnLoadingListener onLoadingListener;
+
     public StatsFragment() {
         // Required empty public constructor
     }
@@ -94,7 +93,6 @@ public class StatsFragment extends Fragment {
                              Bundle savedInstanceState) {
         final View rootView = inflater.inflate(R.layout.fragment_profile_stats, container, false);
         mainContent = rootView.findViewById(R.id.main_content);
-        progressBar = rootView.findViewById(R.id.progressBar);
         if (profileStatsTask!=null && profileStatsTask.getStatus() == AsyncTask.Status.FINISHED)
             populateLayout();
         return rootView;
@@ -117,6 +115,14 @@ public class StatsFragment extends Fragment {
             profileStatsTask.cancel(true);
     }
 
+    public interface OnLoadingListener {
+        void onLoadingStats(boolean loading);
+    }
+
+    public void setOnLoadingListener(OnLoadingListener onLoadingListener) {
+        this.onLoadingListener = onLoadingListener;
+    }
+
     /**
      * An {@link AsyncTask} that handles asynchronous parsing of a profile page's data.
      * {@link AsyncTask#onPostExecute(Object) OnPostExecute} method calls {@link #()}
@@ -129,7 +135,7 @@ public class StatsFragment extends Fragment {
 
         @Override
         protected void onPreExecute() {
-            progressBar.setVisibility(ProgressBar.VISIBLE);
+            onLoadingListener.onLoadingStats(true);
         }
 
         @Override
@@ -150,7 +156,7 @@ public class StatsFragment extends Fragment {
 
         @Override
         protected void onPostExecute(Boolean result) {
-            progressBar.setVisibility(ProgressBar.INVISIBLE);
+            onLoadingListener.onLoadingStats(false);
             if (!result)
                 Timber.e(new ParseException("Parsing failed (user stats)"),"ParseException");   //TODO: This is inaccurate (e.g. can also have an I/O cause)
             else
@@ -221,7 +227,7 @@ public class StatsFragment extends Fragment {
     }
 
     private void populateLayout() {
-        progressBar.setVisibility(ProgressBar.VISIBLE);
+        onLoadingListener.onLoadingStats(true);;
         ((TextView) mainContent.findViewById(R.id.general_statistics_title))
                 .setText(generalStatisticsTitle);
         ((TextView) mainContent.findViewById(R.id.general_statistics))
@@ -229,6 +235,7 @@ public class StatsFragment extends Fragment {
 
         if (!userHasPosts) {
             mainContent.removeViews(2, mainContent.getChildCount() - 2);
+            onLoadingListener.onLoadingStats(false);
             return;
         }
 
@@ -346,7 +353,7 @@ public class StatsFragment extends Fragment {
         mostPopularBoardsByActivityData.setValueTextColor(Color.WHITE);
         mostPopularBoardsByActivityChart.setData(mostPopularBoardsByActivityData);
         mostPopularBoardsByActivityChart.invalidate();
-        progressBar.setVisibility(ProgressBar.INVISIBLE);
+        onLoadingListener.onLoadingStats(false);
     }
 
     private class MyXAxisValueFormatter implements IAxisValueFormatter {

app/src/main/java/gr/thmmy/mthmmy/activities/profile/summary/SummaryFragment.java

@@ -25,7 +25,6 @@ import java.util.Objects;
 import gr.thmmy.mthmmy.R;
 import gr.thmmy.mthmmy.utils.parsing.ParseHelpers;
 import gr.thmmy.mthmmy.views.ReactiveWebView;
-import timber.log.Timber;
 
 /**
  * Use the {@link SummaryFragment#newInstance} factory method to create an instance of this fragment.
@@ -69,7 +68,7 @@ public class SummaryFragment extends Fragment {
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        profileSummaryDocument = Jsoup.parse(getArguments().getString(PROFILE_DOCUMENT));
+        profileSummaryDocument = Jsoup.parse(requireArguments().getString(PROFILE_DOCUMENT));
         parsedProfileSummaryData = new ArrayList<>();
     }
 
@@ -90,7 +89,6 @@ public class SummaryFragment extends Fragment {
             summaryTask = new SummaryTask();
             summaryTask.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, profileSummaryDocument);
         }
-        Timber.d("onActivityCreated");
     }
 
     @Override
@@ -189,13 +187,11 @@ public class SummaryFragment extends Fragment {
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M)
                 entry.setTextColor(getResources().getColor(R.color.primary_text, null));
             else
-                //noinspection deprecation
                 entry.setTextColor(getResources().getColor(R.color.primary_text));
 
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
                 entry.setText(Html.fromHtml(profileSummaryRow, Html.FROM_HTML_MODE_LEGACY));
             } else {
-                //noinspection deprecation
                 entry.setText(Html.fromHtml(profileSummaryRow));
             }
 

app/src/main/java/gr/thmmy/mthmmy/base/BaseFragment.java

@@ -28,13 +28,11 @@ public abstract class BaseFragment extends Fragment {
     @Override
     public void onAttach(Context context) {
         super.onAttach(context);
-        if (context instanceof FragmentInteractionListener) {
+        if (context instanceof FragmentInteractionListener)
             fragmentInteractionListener = (FragmentInteractionListener) context;
-
+        else
-        } else {
             throw new RuntimeException(context.toString()
                     + " must implement OnFragmentInteractionListener");
-        }
     }
 
     @Override

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

@@ -1,26 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
 <RelativeLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
-    android:layout_height="match_parent">
+    android:layout_height="match_parent"
+    android:background="@color/background_light">
 
     <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/profile_latest_posts_recycler"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:background="@color/background"
         android:scrollbars="none">
     </androidx.recyclerview.widget.RecyclerView>
-
-    <me.zhanghai.android.materialprogressbar.MaterialProgressBar
-        android:id="@+id/progressBar"
-        style="@style/Widget.MaterialProgressBar.ProgressBar.Horizontal.NoPadding"
-        android:layout_width="match_parent"
-        android:layout_height="@dimen/progress_bar_height"
-        android:layout_alignParentTop="true"
-        android:indeterminate="true"
-        android:visibility="invisible"
-        app:mpb_indeterminateTint="@color/accent"
-        app:mpb_progressStyle="horizontal"/>
 </RelativeLayout>

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

@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <RelativeLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:background="@color/background_light">
@@ -87,15 +86,4 @@
                 android:layout_marginBottom="14dp"/>
         </LinearLayout>
     </androidx.core.widget.NestedScrollView>
-
-    <me.zhanghai.android.materialprogressbar.MaterialProgressBar
-        android:id="@+id/progressBar"
-        style="@style/Widget.MaterialProgressBar.ProgressBar.Horizontal.NoPadding"
-        android:layout_width="match_parent"
-        android:layout_height="@dimen/progress_bar_height"
-        android:layout_alignParentTop="true"
-        android:indeterminate="true"
-        android:visibility="invisible"
-        app:mpb_indeterminateTint="@color/accent"
-        app:mpb_progressStyle="horizontal"/>
 </RelativeLayout>