similar videos scroll bug workaround

app/src/main/java/org/schabi/newpipe/ChannelActivity.java

@@ -26,6 +26,7 @@ import org.schabi.newpipe.extractor.ExtractionException;
 import org.schabi.newpipe.extractor.ParsingException;
 import org.schabi.newpipe.extractor.ServiceList;
 import org.schabi.newpipe.extractor.StreamingService;
+import org.schabi.newpipe.info_list.InfoItemBuilder;
 import org.schabi.newpipe.info_list.InfoListAdapter;
 import org.schabi.newpipe.report.ErrorActivity;
 
@@ -84,7 +85,7 @@ public class ChannelActivity extends AppCompatActivity {
         final LinearLayoutManager layoutManager = new LinearLayoutManager(this);
         recyclerView.setLayoutManager(layoutManager);
         recyclerView.setAdapter(infoListAdapter);
-        infoListAdapter.setOnItemSelectedListener(new InfoListAdapter.OnItemSelectedListener() {
+        infoListAdapter.setOnItemSelectedListener(new InfoItemBuilder.OnItemSelectedListener() {
             @Override
             public void selected(String url) {
                 Intent detailIntent = new Intent(ChannelActivity.this, VideoItemDetailActivity.class);

app/src/main/java/org/schabi/newpipe/detail/VideoItemDetailFragment.java

@@ -14,7 +14,6 @@ import android.support.design.widget.FloatingActionButton;
 import android.support.v4.app.Fragment;
 import android.support.v7.app.AlertDialog;
 import android.support.v7.app.AppCompatActivity;
-import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
 import android.text.Html;
 import android.text.method.LinkMovementMethod;
@@ -27,6 +26,7 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Button;
 import android.widget.ImageView;
+import android.widget.LinearLayout;
 import android.widget.ProgressBar;
 import android.widget.RelativeLayout;
 import android.widget.TextView;
@@ -43,6 +43,8 @@ import java.util.Vector;
 
 import org.schabi.newpipe.ActivityCommunicator;
 import org.schabi.newpipe.ChannelActivity;
+import org.schabi.newpipe.extractor.StreamPreviewInfo;
+import org.schabi.newpipe.info_list.InfoItemBuilder;
 import org.schabi.newpipe.report.ErrorActivity;
 import org.schabi.newpipe.ImageErrorLoadingListener;
 import org.schabi.newpipe.Localization;
@@ -53,7 +55,6 @@ import org.schabi.newpipe.extractor.MediaFormat;
 import org.schabi.newpipe.extractor.ServiceList;
 import org.schabi.newpipe.extractor.StreamInfo;
 import org.schabi.newpipe.extractor.VideoStream;
-import org.schabi.newpipe.info_list.InfoListAdapter;
 import org.schabi.newpipe.player.BackgroundPlayer;
 import org.schabi.newpipe.player.PlayVideoActivity;
 import org.schabi.newpipe.player.ExoPlayerActivity;
@@ -110,7 +111,7 @@ public class VideoItemDetailFragment extends Fragment {
     private DisplayImageOptions displayImageOptions =
             new DisplayImageOptions.Builder().cacheInMemory(true).build();
 
-    private InfoListAdapter similarStreamsAdapter = null;
+    private InfoItemBuilder infoItemBuilder = null;
 
     public interface OnInvokeCreateOptionsMenuListener {
         void createOptionsMenu();
@@ -119,183 +120,173 @@ public class VideoItemDetailFragment extends Fragment {
     private OnInvokeCreateOptionsMenuListener onInvokeCreateOptionsMenuListener;
 
     private void updateInfo(final StreamInfo info) {
-        try {
+        Activity a = getActivity();
-            Activity a = getActivity();
 
-            RelativeLayout textContentLayout =
+        RelativeLayout textContentLayout =
-                    (RelativeLayout) activity.findViewById(R.id.detail_text_content_layout);
+                (RelativeLayout) activity.findViewById(R.id.detail_text_content_layout);
-            final TextView videoTitleView =
+        final TextView videoTitleView =
-                    (TextView) activity.findViewById(R.id.detail_video_title_view);
+                (TextView) activity.findViewById(R.id.detail_video_title_view);
-            TextView uploaderView = (TextView) activity.findViewById(R.id.detail_uploader_view);
+        TextView uploaderView = (TextView) activity.findViewById(R.id.detail_uploader_view);
-            TextView viewCountView = (TextView) activity.findViewById(R.id.detail_view_count_view);
+        TextView viewCountView = (TextView) activity.findViewById(R.id.detail_view_count_view);
-            TextView thumbsUpView = (TextView) activity.findViewById(R.id.detail_thumbs_up_count_view);
+        TextView thumbsUpView = (TextView) activity.findViewById(R.id.detail_thumbs_up_count_view);
-            TextView thumbsDownView =
+        TextView thumbsDownView =
-                    (TextView) activity.findViewById(R.id.detail_thumbs_down_count_view);
+                (TextView) activity.findViewById(R.id.detail_thumbs_down_count_view);
-            TextView uploadDateView = (TextView) activity.findViewById(R.id.detail_upload_date_view);
+        TextView uploadDateView = (TextView) activity.findViewById(R.id.detail_upload_date_view);
-            TextView descriptionView = (TextView) activity.findViewById(R.id.detail_description_view);
+        TextView descriptionView = (TextView) activity.findViewById(R.id.detail_description_view);
-            RecyclerView nextStreamView =
+        RecyclerView nextStreamView =
-                    (RecyclerView) activity.findViewById(R.id.detail_next_stream_content);
+                (RecyclerView) activity.findViewById(R.id.detail_next_stream_content);
-            RelativeLayout nextVideoRootFrame =
+        RelativeLayout nextVideoRootFrame =
-                    (RelativeLayout) activity.findViewById(R.id.detail_next_stream_root_layout);
+                (RelativeLayout) activity.findViewById(R.id.detail_next_stream_root_layout);
-            TextView similarTitle = (TextView) activity.findViewById(R.id.detail_similar_title);
+        TextView similarTitle = (TextView) activity.findViewById(R.id.detail_similar_title);
-            Button backgroundButton = (Button)
+        Button backgroundButton = (Button)
-                    activity.findViewById(R.id.detail_stream_thumbnail_window_background_button);
+                activity.findViewById(R.id.detail_stream_thumbnail_window_background_button);
-            View topView = activity.findViewById(R.id.detailTopView);
+        View topView = activity.findViewById(R.id.detailTopView);
-            Button channelButton = (Button) activity.findViewById(R.id.channel_button);
+        Button channelButton = (Button) activity.findViewById(R.id.channel_button);
 
-            progressBar.setVisibility(View.GONE);
+        progressBar.setVisibility(View.GONE);
-            if(info.next_video != null) {
+        if(info.next_video != null) {
-                InfoListAdapter adapter = new InfoListAdapter(a, rootView);
+            infoItemBuilder.setOnItemSelectedListener(new InfoItemBuilder.OnItemSelectedListener() {
-                nextStreamView.setAdapter(adapter);
-                nextStreamView.setLayoutManager(new LinearLayoutManager(a));
-                adapter.setOnItemSelectedListener(new InfoListAdapter.OnItemSelectedListener() {
-                    @Override
-                    public void selected(String url) {
-                        openStreamUrl(url);
-                    }
-                });
-            } else {
-                nextStreamView.setVisibility(View.GONE);
-                activity.findViewById(R.id.detail_similar_title).setVisibility(View.GONE);
-            }
-
-
-            textContentLayout.setVisibility(View.VISIBLE);
-            if (android.os.Build.VERSION.SDK_INT < 18) {
-                playVideoButton.setVisibility(View.VISIBLE);
-            } else {
-                ImageView playArrowView = (ImageView) activity.findViewById(R.id.play_arrow_view);
-                playArrowView.setVisibility(View.VISIBLE);
-            }
-
-            if (!showNextStreamItem) {
-                nextVideoRootFrame.setVisibility(View.GONE);
-                similarTitle.setVisibility(View.GONE);
-            }
-
-            videoTitleView.setText(info.title);
-
-            topView.setOnTouchListener(new View.OnTouchListener() {
                 @Override
-                public boolean onTouch(View v, MotionEvent event) {
+                public void selected(String url) {
-                    if (event.getAction() == android.view.MotionEvent.ACTION_UP) {
+                    openStreamUrl(url);
-                        ImageView arrow = (ImageView) activity.findViewById(R.id.toggle_description_view);
-                        View extra = activity.findViewById(R.id.detailExtraView);
-                        if (extra.getVisibility() == View.VISIBLE) {
-                            extra.setVisibility(View.GONE);
-                            arrow.setImageResource(R.drawable.arrow_down);
-                        } else {
-                            extra.setVisibility(View.VISIBLE);
-                            arrow.setImageResource(R.drawable.arrow_up);
-                        }
-                    }
-                    return true;
                 }
             });
+        } else {
+            nextStreamView.setVisibility(View.GONE);
+            activity.findViewById(R.id.detail_similar_title).setVisibility(View.GONE);
+        }
 
-            // Since newpipe is designed to work even if certain information is not available,
+        textContentLayout.setVisibility(View.VISIBLE);
-            // the UI has to react on missing information.
+        if (android.os.Build.VERSION.SDK_INT < 18) {
-            videoTitleView.setText(info.title);
+            playVideoButton.setVisibility(View.VISIBLE);
-            if(!info.uploader.isEmpty()) {
+        } else {
-                uploaderView.setText(info.uploader);
+            ImageView playArrowView = (ImageView) activity.findViewById(R.id.play_arrow_view);
-            } else {
+            playArrowView.setVisibility(View.VISIBLE);
-                activity.findViewById(R.id.detail_uploader_view).setVisibility(View.GONE);
+        }
-            }
-            if(info.view_count >= 0) {
-                viewCountView.setText(Localization.localizeViewCount(info.view_count, a));
-            } else {
-                viewCountView.setVisibility(View.GONE);
-            }
-            if(info.dislike_count >= 0) {
-                thumbsDownView.setText(Localization.localizeNumber(info.dislike_count, a));
-            } else {
-                thumbsDownView.setVisibility(View.INVISIBLE);
-                activity.findViewById(R.id.detail_thumbs_down_count_view).setVisibility(View.GONE);
-            }
-            if(info.like_count >= 0) {
-                thumbsUpView.setText(Localization.localizeNumber(info.like_count, a));
-            } else {
-                thumbsUpView.setVisibility(View.GONE);
-                activity.findViewById(R.id.detail_thumbs_up_img_view).setVisibility(View.GONE);
-                thumbsDownView.setVisibility(View.GONE);
-                activity.findViewById(R.id.detail_thumbs_down_img_view).setVisibility(View.GONE);
-            }
-            if(!info.upload_date.isEmpty()) {
-                uploadDateView.setText(Localization.localizeDate(info.upload_date, a));
-            } else {
-                uploadDateView.setVisibility(View.GONE);
-            }
-            if(!info.description.isEmpty()) {
-                descriptionView.setText(Html.fromHtml(info.description));
-            } else {
-                descriptionView.setVisibility(View.GONE);
-            }
 
-            descriptionView.setMovementMethod(LinkMovementMethod.getInstance());
+        if (!showNextStreamItem) {
+            nextVideoRootFrame.setVisibility(View.GONE);
+            similarTitle.setVisibility(View.GONE);
+        }
 
-            // parse streams
+        videoTitleView.setText(info.title);
-            Vector<VideoStream> streamsToUse = new Vector<>();
-            for (VideoStream i : info.video_streams) {
-                if (useStream(i, streamsToUse)) {
-                    streamsToUse.add(i);
-                }
-            }
 
-            textContentLayout.setVisibility(View.VISIBLE);
+        topView.setOnTouchListener(new View.OnTouchListener() {
-
+            @Override
-            if(info.next_video == null) {
+            public boolean onTouch(View v, MotionEvent event) {
-                activity.findViewById(R.id.detail_next_stream_title).setVisibility(View.GONE);
+                if (event.getAction() == android.view.MotionEvent.ACTION_UP) {
-            }
+                    ImageView arrow = (ImageView) activity.findViewById(R.id.toggle_description_view);
-
+                    View extra = activity.findViewById(R.id.detailExtraView);
-            if(info.related_streams != null && !info.related_streams.isEmpty()) {
+                    if (extra.getVisibility() == View.VISIBLE) {
-                initSimilarVideos(info);
+                        extra.setVisibility(View.GONE);
-            } else {
+                        arrow.setImageResource(R.drawable.arrow_down);
-                activity.findViewById(R.id.detail_similar_title).setVisibility(View.GONE);
+                    } else {
-                activity.findViewById(R.id.similar_streams_view).setVisibility(View.GONE);
+                        extra.setVisibility(View.VISIBLE);
-            }
+                        arrow.setImageResource(R.drawable.arrow_up);
-
-            setupActionBarHandler(info);
-
-            if(autoPlayEnabled) {
-                playVideo(info);
-            }
-
-            if (android.os.Build.VERSION.SDK_INT < 18) {
-                playVideoButton.setOnClickListener(new View.OnClickListener() {
-                    @Override
-                    public void onClick(View v) {
-                        playVideo(info);
                     }
-                });
+                }
+                return true;
             }
+        });
 
-            backgroundButton.setOnClickListener(new View.OnClickListener() {
+        // Since newpipe is designed to work even if certain information is not available,
+        // the UI has to react on missing information.
+        videoTitleView.setText(info.title);
+        if(!info.uploader.isEmpty()) {
+            uploaderView.setText(info.uploader);
+        } else {
+            activity.findViewById(R.id.detail_uploader_view).setVisibility(View.GONE);
+        }
+        if(info.view_count >= 0) {
+            viewCountView.setText(Localization.localizeViewCount(info.view_count, a));
+        } else {
+            viewCountView.setVisibility(View.GONE);
+        }
+        if(info.dislike_count >= 0) {
+            thumbsDownView.setText(Localization.localizeNumber(info.dislike_count, a));
+        } else {
+            thumbsDownView.setVisibility(View.INVISIBLE);
+            activity.findViewById(R.id.detail_thumbs_down_count_view).setVisibility(View.GONE);
+        }
+        if(info.like_count >= 0) {
+            thumbsUpView.setText(Localization.localizeNumber(info.like_count, a));
+        } else {
+            thumbsUpView.setVisibility(View.GONE);
+            activity.findViewById(R.id.detail_thumbs_up_img_view).setVisibility(View.GONE);
+            thumbsDownView.setVisibility(View.GONE);
+            activity.findViewById(R.id.detail_thumbs_down_img_view).setVisibility(View.GONE);
+        }
+        if(!info.upload_date.isEmpty()) {
+            uploadDateView.setText(Localization.localizeDate(info.upload_date, a));
+        } else {
+            uploadDateView.setVisibility(View.GONE);
+        }
+        if(!info.description.isEmpty()) {
+            descriptionView.setText(Html.fromHtml(info.description));
+        } else {
+            descriptionView.setVisibility(View.GONE);
+        }
+
+        descriptionView.setMovementMethod(LinkMovementMethod.getInstance());
+
+        // parse streams
+        Vector<VideoStream> streamsToUse = new Vector<>();
+        for (VideoStream i : info.video_streams) {
+            if (useStream(i, streamsToUse)) {
+                streamsToUse.add(i);
+            }
+        }
+
+        textContentLayout.setVisibility(View.VISIBLE);
+
+        if(info.next_video == null) {
+            activity.findViewById(R.id.detail_next_stream_title).setVisibility(View.GONE);
+        }
+
+        if(info.related_streams != null && !info.related_streams.isEmpty()) {
+            initSimilarVideos(info);
+        } else {
+            activity.findViewById(R.id.detail_similar_title).setVisibility(View.GONE);
+            activity.findViewById(R.id.similar_streams_view).setVisibility(View.GONE);
+        }
+
+        setupActionBarHandler(info);
+
+        if(autoPlayEnabled) {
+            playVideo(info);
+        }
+
+        if (android.os.Build.VERSION.SDK_INT < 18) {
+            playVideoButton.setOnClickListener(new View.OnClickListener() {
                 @Override
                 public void onClick(View v) {
                     playVideo(info);
                 }
             });
-
-            if(info.channel_url != null && info.channel_url != "") {
-                channelButton.setOnClickListener(new View.OnClickListener() {
-                    @Override
-                    public void onClick(View view) {
-                        Intent i = new Intent(activity, ChannelActivity.class);
-                        i.putExtra(ChannelActivity.CHANNEL_URL, info.channel_url);
-                        i.putExtra(ChannelActivity.SERVICE_ID, info.service_id);
-                        startActivity(i);
-                    }
-                });
-            } else {
-                channelButton.setVisibility(Button.GONE);
-            }
-
-            initThumbnailViews(info);
-            
-        } catch (java.lang.NullPointerException e) {
-            Log.w(TAG, "updateInfo(): Fragment closed before thread ended work... or else");
-            e.printStackTrace();
         }
+
+        backgroundButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                playVideo(info);
+            }
+        });
+
+        if(info.channel_url != null && info.channel_url != "") {
+            channelButton.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View view) {
+                    Intent i = new Intent(activity, ChannelActivity.class);
+                    i.putExtra(ChannelActivity.CHANNEL_URL, info.channel_url);
+                    i.putExtra(ChannelActivity.SERVICE_ID, info.service_id);
+                    startActivity(i);
+                }
+            });
+        } else {
+            channelButton.setVisibility(Button.GONE);
+        }
+
+        initThumbnailViews(info);
     }
 
     private void initThumbnailViews(final StreamInfo info) {
@@ -527,7 +518,10 @@ public class VideoItemDetailFragment extends Fragment {
     }
 
     private void initSimilarVideos(final StreamInfo info) {
-        similarStreamsAdapter.addStreamItemList(info.related_streams);
+        LinearLayout similarLayout = (LinearLayout) activity.findViewById(R.id.similar_streams_view);
+        for (final StreamPreviewInfo item : info.related_streams) {
+            similarLayout.addView(infoItemBuilder.buildView(similarLayout, item));
+        }
     }
 
     private void onErrorBlockedByGema() {
@@ -640,6 +634,9 @@ public class VideoItemDetailFragment extends Fragment {
     public void onActivityCreated(Bundle savedInstanceBundle) {
         super.onActivityCreated(savedInstanceBundle);
         Activity a = getActivity();
+
+        infoItemBuilder = new InfoItemBuilder(a, a.findViewById(android.R.id.content));
+
         if (android.os.Build.VERSION.SDK_INT < 18) {
             playVideoButton = (FloatingActionButton) a.findViewById(R.id.play_video_button);
         }
@@ -681,17 +678,6 @@ public class VideoItemDetailFragment extends Fragment {
                     }
                 });
             }
-
-            similarStreamsAdapter = new InfoListAdapter(getActivity(), rootView);
-            RecyclerView rv = (RecyclerView) getActivity().findViewById(R.id.similar_streams_view);
-            rv.setLayoutManager(new LinearLayoutManager(getActivity()));
-            rv.setAdapter(similarStreamsAdapter);
-            similarStreamsAdapter.setOnItemSelectedListener(new InfoListAdapter.OnItemSelectedListener() {
-                @Override
-                public void selected(String url) {
-                    openStreamUrl(url);
-                }
-            });
         }
     }
 

app/src/main/java/org/schabi/newpipe/info_list/InfoItemBuilder.java

@@ -0,0 +1,174 @@
+package org.schabi.newpipe.info_list;
+
+import android.app.Activity;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import com.nostra13.universalimageloader.core.DisplayImageOptions;
+import com.nostra13.universalimageloader.core.ImageLoader;
+
+import org.schabi.newpipe.ImageErrorLoadingListener;
+import org.schabi.newpipe.R;
+import org.schabi.newpipe.extractor.AbstractVideoInfo;
+import org.schabi.newpipe.extractor.StreamPreviewInfo;
+
+/**
+ * Created by Christian Schabesberger on 26.09.16.
+ *
+ * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
+ * InfoItemBuilder.java is part of NewPipe.
+ *
+ * NewPipe is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * NewPipe is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+public class InfoItemBuilder {
+
+    public interface OnItemSelectedListener {
+        void selected(String url);
+    }
+
+    private Activity activity = null;
+    private View rootView = null;
+    private ImageLoader imageLoader = ImageLoader.getInstance();
+    private DisplayImageOptions displayImageOptions =
+            new DisplayImageOptions.Builder().cacheInMemory(true).build();
+    private OnItemSelectedListener onItemSelectedListener;
+
+    public InfoItemBuilder(Activity a, View rootView) {
+        activity = a;
+        this.rootView = rootView;
+    }
+
+    public void setOnItemSelectedListener(OnItemSelectedListener onItemSelectedListener) {
+        this.onItemSelectedListener = onItemSelectedListener;
+    }
+
+    public void buildByHolder(InfoItemHolder holder, final StreamPreviewInfo info) {
+        // fill holder with information
+        holder.itemVideoTitleView.setText(info.title);
+        if(info.uploader != null && !info.uploader.isEmpty()) {
+            holder.itemUploaderView.setText(info.uploader);
+        } else {
+            holder.itemUploaderView.setVisibility(View.INVISIBLE);
+        }
+        if(info.duration > 0) {
+            holder.itemDurationView.setText(getDurationString(info.duration));
+        } else {
+            if(info.stream_type == AbstractVideoInfo.StreamType.LIVE_STREAM) {
+                holder.itemDurationView.setText(R.string.duration_live);
+            } else {
+                holder.itemDurationView.setVisibility(View.GONE);
+            }
+        }
+        if(info.view_count >= 0) {
+            holder.itemViewCountView.setText(shortViewCount(info.view_count));
+        } else {
+            holder.itemViewCountView.setVisibility(View.GONE);
+        }
+        if(info.upload_date != null && !info.upload_date.isEmpty()) {
+            holder.itemUploadDateView.setText(info.upload_date + " • ");
+        }
+
+        holder.itemThumbnailView.setImageResource(R.drawable.dummy_thumbnail);
+        if(info.thumbnail_url != null && !info.thumbnail_url.isEmpty()) {
+            imageLoader.displayImage(info.thumbnail_url,
+                    holder.itemThumbnailView,
+                    displayImageOptions,
+                    new ImageErrorLoadingListener(activity, rootView, info.service_id));
+        }
+
+        holder.itemButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                onItemSelectedListener.selected(info.webpage_url);
+            }
+        });
+    }
+
+    public View buildView(ViewGroup parent, final StreamPreviewInfo info) {
+        View streamPreviewView = LayoutInflater.from(parent.getContext())
+                .inflate(R.layout.video_item, parent, false);
+        InfoItemHolder holder = new InfoItemHolder(streamPreviewView);
+        buildByHolder(holder, info);
+        return streamPreviewView;
+    }
+
+
+    public static String shortViewCount(Long viewCount){
+        if(viewCount >= 1000000000){
+            return Long.toString(viewCount/1000000000)+"B views";
+        }else if(viewCount>=1000000){
+            return Long.toString(viewCount/1000000)+"M views";
+        }else if(viewCount>=1000){
+            return Long.toString(viewCount/1000)+"K views";
+        }else {
+            return Long.toString(viewCount)+" views";
+        }
+    }
+
+    public static String getDurationString(int duration) {
+        String output = "";
+        int days = duration / (24 * 60 * 60); /* greater than a day */
+        duration %= (24 * 60 * 60);
+        int hours = duration / (60 * 60); /* greater than an hour */
+        duration %= (60 * 60);
+        int minutes = duration / 60;
+        int seconds = duration % 60;
+
+        //handle days
+        if(days > 0) {
+            output = Integer.toString(days) + ":";
+        }
+        // handle hours
+        if(hours > 0 || !output.isEmpty()) {
+            if(hours > 0) {
+                if(hours >= 10 || output.isEmpty()) {
+                    output += Integer.toString(hours);
+                } else {
+                    output += "0" + Integer.toString(hours);
+                }
+            } else {
+                output += "00";
+            }
+            output += ":";
+        }
+        //handle minutes
+        if(minutes > 0 || !output.isEmpty()) {
+            if(minutes > 0) {
+                if(minutes >= 10 || output.isEmpty()) {
+                    output += Integer.toString(minutes);
+                } else {
+                    output += "0" + Integer.toString(minutes);
+                }
+            } else {
+                output += "00";
+            }
+            output += ":";
+        }
+
+        //handle seconds
+        if(output.isEmpty()) {
+            output += "0:";
+        }
+
+        if(seconds >= 10) {
+            output += Integer.toString(seconds);
+        } else {
+            output += "0" + Integer.toString(seconds);
+        }
+
+        return output;
+    }
+}

app/src/main/java/org/schabi/newpipe/info_list/InfoListAdapter.java

@@ -39,27 +39,16 @@ import java.util.Vector;
 
 public class InfoListAdapter extends RecyclerView.Adapter<InfoItemHolder> {
 
-    public interface OnItemSelectedListener {
+    InfoItemBuilder infoItemBuilder = null;
-        void selected(String url);
+    List<StreamPreviewInfo> streamList = new Vector<>();
-    }
-
-    private Activity activity = null;
-    private View rootView = null;
-    private List<StreamPreviewInfo> streamList = new Vector<>();
-    private ImageLoader imageLoader = ImageLoader.getInstance();
-    private DisplayImageOptions displayImageOptions =
-            new DisplayImageOptions.Builder().cacheInMemory(true).build();
-    private OnItemSelectedListener onItemSelectedListener;
-
-
 
     public InfoListAdapter(Activity a, View rootView) {
-        activity = a;
+        infoItemBuilder = new InfoItemBuilder(a, rootView);
-        this.rootView = rootView;
     }
 
-    public void setOnItemSelectedListener(OnItemSelectedListener onItemSelectedListener) {
+    public void setOnItemSelectedListener
-        this.onItemSelectedListener = onItemSelectedListener;
+            (InfoItemBuilder.OnItemSelectedListener onItemSelectedListener) {
+        infoItemBuilder.setOnItemSelectedListener(onItemSelectedListener);
     }
 
     public void addStreamItemList(List<StreamPreviewInfo> videos) {
@@ -89,112 +78,6 @@ public class InfoListAdapter extends RecyclerView.Adapter<InfoItemHolder> {
 
     @Override
     public void onBindViewHolder(InfoItemHolder holder, int i) {
-        final StreamPreviewInfo info = streamList.get(i);
+        infoItemBuilder.buildByHolder(holder, streamList.get(i));
-        // fill holder with information
-        holder.itemVideoTitleView.setText(info.title);
-        if(info.uploader != null && !info.uploader.isEmpty()) {
-            holder.itemUploaderView.setText(info.uploader);
-        } else {
-            holder.itemUploaderView.setVisibility(View.INVISIBLE);
-        }
-        if(info.duration > 0) {
-            holder.itemDurationView.setText(getDurationString(info.duration));
-        } else {
-            if(info.stream_type == AbstractVideoInfo.StreamType.LIVE_STREAM) {
-                holder.itemDurationView.setText(R.string.duration_live);
-            } else {
-                holder.itemDurationView.setVisibility(View.GONE);
-            }
-        }
-        if(info.view_count >= 0) {
-            holder.itemViewCountView.setText(shortViewCount(info.view_count));
-        } else {
-            holder.itemViewCountView.setVisibility(View.GONE);
-        }
-        if(info.upload_date != null && !info.upload_date.isEmpty()) {
-            holder.itemUploadDateView.setText(info.upload_date + " • ");
-        }
-
-        holder.itemThumbnailView.setImageResource(R.drawable.dummy_thumbnail);
-        if(info.thumbnail_url != null && !info.thumbnail_url.isEmpty()) {
-            imageLoader.displayImage(info.thumbnail_url,
-                    holder.itemThumbnailView,
-                    displayImageOptions,
-                    new ImageErrorLoadingListener(activity, rootView, info.service_id));
-        }
-
-        holder.itemButton.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-                onItemSelectedListener.selected(info.webpage_url);
-            }
-        });
-    }
-
-
-    public static String shortViewCount(Long viewCount){
-        if(viewCount >= 1000000000){
-            return Long.toString(viewCount/1000000000)+"B views";
-        }else if(viewCount>=1000000){
-            return Long.toString(viewCount/1000000)+"M views";
-        }else if(viewCount>=1000){
-            return Long.toString(viewCount/1000)+"K views";
-        }else {
-            return Long.toString(viewCount)+" views";
-        }
-    }
-
-    public static String getDurationString(int duration) {
-        String output = "";
-        int days = duration / (24 * 60 * 60); /* greater than a day */
-        duration %= (24 * 60 * 60);
-        int hours = duration / (60 * 60); /* greater than an hour */
-        duration %= (60 * 60);
-        int minutes = duration / 60;
-        int seconds = duration % 60;
-
-        //handle days
-        if(days > 0) {
-            output = Integer.toString(days) + ":";
-        }
-        // handle hours
-        if(hours > 0 || !output.isEmpty()) {
-            if(hours > 0) {
-                if(hours >= 10 || output.isEmpty()) {
-                    output += Integer.toString(hours);
-                } else {
-                    output += "0" + Integer.toString(hours);
-                }
-            } else {
-                output += "00";
-            }
-            output += ":";
-        }
-        //handle minutes
-        if(minutes > 0 || !output.isEmpty()) {
-            if(minutes > 0) {
-                if(minutes >= 10 || output.isEmpty()) {
-                    output += Integer.toString(minutes);
-                } else {
-                    output += "0" + Integer.toString(minutes);
-                }
-            } else {
-                output += "00";
-            }
-            output += ":";
-        }
-
-        //handle seconds
-        if(output.isEmpty()) {
-            output += "0:";
-        }
-
-        if(seconds >= 10) {
-            output += Integer.toString(seconds);
-        } else {
-            output += "0" + Integer.toString(seconds);
-        }
-
-        return output;
     }
 }

app/src/main/java/org/schabi/newpipe/search_fragment/SearchInfoItemFragment.java

@@ -18,6 +18,7 @@ import android.view.inputmethod.InputMethodManager;
 import android.widget.ProgressBar;
 import android.widget.Toast;
 
+import org.schabi.newpipe.info_list.InfoItemBuilder;
 import org.schabi.newpipe.report.ErrorActivity;
 import org.schabi.newpipe.R;
 import org.schabi.newpipe.detail.VideoItemDetailActivity;
@@ -189,7 +190,7 @@ public class SearchInfoItemFragment extends Fragment {
 
         infoListAdapter = new InfoListAdapter(getActivity(),
                 getActivity().findViewById(android.R.id.content));
-        infoListAdapter.setOnItemSelectedListener(new InfoListAdapter.OnItemSelectedListener() {
+        infoListAdapter.setOnItemSelectedListener(new InfoItemBuilder.OnItemSelectedListener() {
             @Override
             public void selected(String url) {
                 Intent i = new Intent(getActivity(), VideoItemDetailActivity.class);

app/src/main/res/layout-v18/fragment_videoitem_detail.xml

@@ -265,12 +265,13 @@
                         android:text="@string/similar_videos_btn_text"
                         android:layout_below="@id/detail_next_stream_content"
                         android:textAllCaps="true" />
-                    <android.support.v7.widget.RecyclerView
+                    <LinearLayout
                         android:id="@+id/similar_streams_view"
                         android:orientation="vertical"
                         android:layout_width="match_parent"
                         android:layout_height="match_parent"
-                        android:layout_below="@id/detail_similar_title"/>
+                        android:layout_below="@id/detail_similar_title">
+                    </LinearLayout>
                 </RelativeLayout>
             </RelativeLayout>
         </RelativeLayout>

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

@@ -267,12 +267,13 @@
                         android:text="@string/similar_videos_btn_text"
                         android:layout_below="@id/detail_next_stream_content"
                         android:textAllCaps="true" />
-                    <android.support.v7.widget.RecyclerView
+                    <LinearLayout
                         android:id="@+id/similar_streams_view"
                         android:orientation="vertical"
                         android:layout_width="match_parent"
                         android:layout_height="match_parent"
-                        android:layout_below="@id/detail_similar_title"/>
+                        android:layout_below="@id/detail_similar_title">
+                    </LinearLayout>
                 </RelativeLayout>
             </RelativeLayout>
         </RelativeLayout>