split viewpagerfragment into photo and video

app/src/main/java/com/simplemobiletools/gallery/Medium.java

@@ -2,12 +2,12 @@ package com.simplemobiletools.gallery;
 
 import java.io.Serializable;
 
-public class Media implements Serializable {
+public class Medium implements Serializable {
     private static final long serialVersionUID = -6543139465975455L;
     private final String path;
     private final boolean isVideo;
 
-    public Media(String path, boolean isVideo) {
+    public Medium(String path, boolean isVideo) {
         this.path = path;
         this.isVideo = isVideo;
     }

app/src/main/java/com/simplemobiletools/gallery/PhotoFragment.java

@@ -0,0 +1,50 @@
+package com.simplemobiletools.gallery;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import com.davemorrissey.labs.subscaleview.ImageSource;
+import com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView;
+import com.simplemobiletools.gallery.activities.ViewPagerActivity;
+
+public class PhotoFragment extends ViewPagerFragment implements View.OnClickListener {
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        final View view = inflater.inflate(R.layout.pager_photo_item, container, false);
+
+        final Medium medium = (Medium) getArguments().getSerializable(Constants.MEDIUM);
+        if (medium == null)
+            return view;
+
+        final SubsamplingScaleImageView imageView = (SubsamplingScaleImageView) view.findViewById(R.id.photo_view);
+        imageView.setOrientation(SubsamplingScaleImageView.ORIENTATION_USE_EXIF);
+        imageView.setImage(ImageSource.uri(medium.getPath()));
+        imageView.setMaxScale(5f);
+        imageView.setOnClickListener(this);
+
+        return view;
+    }
+
+    @Override
+    public void onSaveInstanceState(Bundle outState) {
+        super.onSaveInstanceState(outState);
+    }
+
+    @Override
+    public void onClick(View v) {
+        ((ViewPagerActivity) getActivity()).fragmentClicked();
+    }
+
+    @Override
+    public void itemDragged() {
+
+    }
+
+    @Override
+    public void fragmentHidden() {
+
+    }
+}

app/src/main/java/com/simplemobiletools/gallery/VideoFragment.java

@@ -0,0 +1,285 @@
+package com.simplemobiletools.gallery;
+
+import android.content.res.Configuration;
+import android.content.res.Resources;
+import android.media.AudioManager;
+import android.media.MediaPlayer;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.Handler;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.SurfaceHolder;
+import android.view.SurfaceView;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.RelativeLayout;
+import android.widget.SeekBar;
+import android.widget.TextView;
+
+import com.simplemobiletools.gallery.activities.ViewPagerActivity;
+
+import java.io.IOException;
+import java.util.Locale;
+
+public class VideoFragment extends ViewPagerFragment
+        implements View.OnClickListener, SurfaceHolder.Callback, MediaPlayer.OnCompletionListener, MediaPlayer.OnVideoSizeChangedListener,
+        SeekBar.OnSeekBarChangeListener {
+    private static final String TAG = VideoFragment.class.getSimpleName();
+    private static final String MEDIUM = "medium";
+    private MediaPlayer mediaPlayer;
+    private SurfaceHolder surfaceHolder;
+
+    private ImageView playOutline;
+    private TextView currTimeView;
+    private TextView durationView;
+    private Handler timerHandler;
+    private SeekBar seekBar;
+    private Medium medium;
+    private boolean isPlaying;
+    private boolean isDragged;
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        final View view = inflater.inflate(R.layout.pager_video_item, container, false);
+        ;
+
+        medium = (Medium) getArguments().getSerializable(Constants.MEDIUM);
+        if (medium == null)
+            return view;
+
+        setupPlayer(view);
+        view.setOnClickListener(this);
+
+        return view;
+    }
+
+    private void setupPlayer(View view) {
+        if (getActivity() == null)
+            return;
+
+        playOutline = (ImageView) view.findViewById(R.id.video_play_outline);
+        playOutline.setOnClickListener(this);
+
+        final SurfaceView surfaceView = (SurfaceView) view.findViewById(R.id.video_surface);
+        surfaceView.setOnClickListener(this);
+        surfaceHolder = surfaceView.getHolder();
+        surfaceHolder.addCallback(this);
+
+        initTimeHolder(view);
+    }
+
+    public void itemDragged() {
+        pauseVideo();
+    }
+
+    public void fragmentHidden() {
+        cleanup();
+    }
+
+    private void initTimeHolder(View view) {
+        RelativeLayout timeHolder = (RelativeLayout) view.findViewById(R.id.video_time_holder);
+        final Resources res = getResources();
+        final int height = Utils.getNavBarHeight(res);
+        final int left = timeHolder.getPaddingLeft();
+        final int top = timeHolder.getPaddingTop();
+        final int right = timeHolder.getPaddingRight();
+        final int bottom = timeHolder.getPaddingBottom();
+
+        if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT) {
+            timeHolder.setPadding(left, top, right, bottom + height);
+        } else {
+            timeHolder.setPadding(left, top, right + height, bottom);
+        }
+
+        currTimeView = (TextView) view.findViewById(R.id.video_curr_time);
+        durationView = (TextView) view.findViewById(R.id.video_duration);
+        seekBar = (SeekBar) view.findViewById(R.id.video_seekbar);
+        seekBar.setOnSeekBarChangeListener(this);
+    }
+
+    private void setupTimeHolder() {
+        final int duration = mediaPlayer.getDuration() / 1000;
+        seekBar.setMax(duration);
+        durationView.setText(getTimeString(duration));
+        timerHandler = new Handler();
+        setupTimer();
+    }
+
+    private void setupTimer() {
+        getActivity().runOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                if (mediaPlayer != null && !isDragged && isPlaying) {
+                    int currPos = mediaPlayer.getCurrentPosition() / 1000;
+                    seekBar.setProgress(currPos);
+                    currTimeView.setText(getTimeString(currPos));
+                }
+
+                timerHandler.postDelayed(this, 1000);
+            }
+        });
+    }
+
+    @Override
+    public void onSaveInstanceState(Bundle outState) {
+        super.onSaveInstanceState(outState);
+        outState.putSerializable(MEDIUM, medium);
+    }
+
+    @Override
+    public void onClick(View v) {
+        switch (v.getId()) {
+            case R.id.video_play_outline:
+                togglePlayPause();
+                break;
+            default:
+                ((ViewPagerActivity) getActivity()).fragmentClicked();
+        }
+    }
+
+    private void pauseVideo() {
+        if (isPlaying) {
+            togglePlayPause();
+        }
+    }
+
+    private void togglePlayPause() {
+        if (getActivity() == null)
+            return;
+
+        isPlaying = !isPlaying;
+        if (isPlaying) {
+            if (mediaPlayer != null) {
+                mediaPlayer.start();
+            }
+
+            playOutline.setImageDrawable(null);
+        } else {
+            if (mediaPlayer != null) {
+                mediaPlayer.pause();
+            }
+
+            playOutline.setImageDrawable(getResources().getDrawable(R.mipmap.play_outline_big));
+        }
+    }
+
+    @Override
+    public void surfaceCreated(SurfaceHolder holder) {
+        initMediaPlayer();
+    }
+
+    private void initMediaPlayer() {
+        try {
+            mediaPlayer = new MediaPlayer();
+            mediaPlayer.setDataSource(getContext(), Uri.parse(medium.getPath()));
+            mediaPlayer.setDisplay(surfaceHolder);
+            mediaPlayer.setOnCompletionListener(this);
+            mediaPlayer.setOnVideoSizeChangedListener(this);
+            mediaPlayer.prepare();
+            mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
+            addPreviewImage();
+            setupTimeHolder();
+
+            seekBar.setProgress(0);
+            currTimeView.setText(getTimeString(0));
+        } catch (IOException e) {
+            Log.e(TAG, "init media player " + e.getMessage());
+        }
+    }
+
+    private void addPreviewImage() {
+        mediaPlayer.start();
+        mediaPlayer.pause();
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+        cleanup();
+    }
+
+    private void cleanup() {
+        pauseVideo();
+
+        if (currTimeView != null)
+            currTimeView.setText(getTimeString(0));
+
+        if (mediaPlayer != null) {
+            mediaPlayer.release();
+            mediaPlayer = null;
+        }
+
+        if (seekBar != null)
+            seekBar.setProgress(0);
+
+        if (timerHandler != null)
+            timerHandler.removeCallbacksAndMessages(null);
+    }
+
+    @Override
+    public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
+
+    }
+
+    @Override
+    public void surfaceDestroyed(SurfaceHolder holder) {
+
+    }
+
+    @Override
+    public void onCompletion(MediaPlayer mp) {
+        pauseVideo();
+    }
+
+    @Override
+    public void onVideoSizeChanged(MediaPlayer mp, int width, int height) {
+        surfaceHolder.setFixedSize(width, height);
+    }
+
+    private String getTimeString(int duration) {
+        final StringBuilder sb = new StringBuilder(8);
+        final int hours = duration / (60 * 60);
+        final int minutes = (duration % (60 * 60)) / 60;
+        final int seconds = ((duration % (60 * 60)) % 60);
+
+        if (mediaPlayer != null && mediaPlayer.getDuration() > 3600000) {
+            sb.append(String.format(Locale.getDefault(), "%02d", hours)).append(":");
+        }
+
+        sb.append(String.format(Locale.getDefault(), "%02d", minutes));
+        sb.append(":").append(String.format(Locale.getDefault(), "%02d", seconds));
+
+        return sb.toString();
+    }
+
+    @Override
+    public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
+        if (mediaPlayer != null && fromUser) {
+            mediaPlayer.seekTo(progress * 1000);
+            seekBar.setProgress(progress);
+            currTimeView.setText(getTimeString(progress));
+        }
+    }
+
+    @Override
+    public void onStartTrackingTouch(SeekBar seekBar) {
+        if (mediaPlayer == null)
+            initMediaPlayer();
+
+        mediaPlayer.pause();
+        isDragged = true;
+    }
+
+    @Override
+    public void onStopTrackingTouch(SeekBar seekBar) {
+        if (!isPlaying) {
+            togglePlayPause();
+        } else {
+            mediaPlayer.start();
+        }
+
+        isDragged = false;
+    }
+}

app/src/main/java/com/simplemobiletools/gallery/ViewPagerFragment.java

@@ -1,305 +1,9 @@
 package com.simplemobiletools.gallery;
 
-import android.content.res.Configuration;
-import android.content.res.Resources;
-import android.media.AudioManager;
-import android.media.MediaPlayer;
-import android.net.Uri;
-import android.os.Bundle;
-import android.os.Handler;
 import android.support.v4.app.Fragment;
-import android.util.Log;
-import android.view.LayoutInflater;
-import android.view.SurfaceHolder;
-import android.view.SurfaceView;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.ImageView;
-import android.widget.RelativeLayout;
-import android.widget.SeekBar;
-import android.widget.TextView;
 
-import com.davemorrissey.labs.subscaleview.ImageSource;
+public abstract class ViewPagerFragment extends Fragment {
-import com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView;
+    public abstract void itemDragged();
-import com.simplemobiletools.gallery.activities.ViewPagerActivity;
 
-import java.io.IOException;
+    public abstract void fragmentHidden();
-import java.util.Locale;
-
-public class ViewPagerFragment extends Fragment
-        implements View.OnClickListener, SurfaceHolder.Callback, MediaPlayer.OnCompletionListener, MediaPlayer.OnVideoSizeChangedListener,
-        SeekBar.OnSeekBarChangeListener {
-    private static final String TAG = ViewPagerFragment.class.getSimpleName();
-    private static final String MEDIUM = "medium";
-    private static MediaPlayer mediaPlayer;
-    private SurfaceHolder surfaceHolder;
-
-    private ImageView playOutline;
-    private TextView currTimeView;
-    private TextView durationView;
-    private Handler timerHandler;
-    private SeekBar seekBar;
-    private Media medium;
-    private boolean isPlaying;
-    private boolean isDragged;
-
-    public void setMedium(Media medium) {
-        this.medium = medium;
-    }
-
-    @Override
-    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
-        View view;
-
-        if (medium == null && savedInstanceState != null) {
-            medium = (Media) savedInstanceState.getSerializable(MEDIUM);
-        }
-
-        if (medium != null) {
-            if (medium.getIsVideo()) {
-                view = inflater.inflate(R.layout.pager_video_item, container, false);
-                setupPlayer(view);
-            } else {
-                view = inflater.inflate(R.layout.pager_photo_item, container, false);
-                final SubsamplingScaleImageView imageView = (SubsamplingScaleImageView) view.findViewById(R.id.photo_view);
-                imageView.setOrientation(SubsamplingScaleImageView.ORIENTATION_USE_EXIF);
-                imageView.setImage(ImageSource.uri(medium.getPath()));
-                imageView.setMaxScale(5f);
-            }
-        } else {
-            view = inflater.inflate(R.layout.pager_photo_item, container, false);
-        }
-
-        view.setOnClickListener(this);
-
-        return view;
-    }
-
-    private void setupPlayer(View view) {
-        if (getActivity() == null)
-            return;
-
-        playOutline = (ImageView) view.findViewById(R.id.video_play_outline);
-        playOutline.setOnClickListener(this);
-
-        final SurfaceView surfaceView = (SurfaceView) view.findViewById(R.id.video_surface);
-        surfaceView.setOnClickListener(this);
-        surfaceHolder = surfaceView.getHolder();
-        surfaceHolder.addCallback(this);
-
-        initTimeHolder(view);
-    }
-
-    public void itemDragged() {
-        pauseVideo();
-    }
-
-    public void fragmentHidden() {
-        cleanup();
-    }
-
-    private void initTimeHolder(View view) {
-        RelativeLayout timeHolder = (RelativeLayout) view.findViewById(R.id.video_time_holder);
-        final Resources res = getResources();
-        final int height = Utils.getNavBarHeight(res);
-        final int left = timeHolder.getPaddingLeft();
-        final int top = timeHolder.getPaddingTop();
-        final int right = timeHolder.getPaddingRight();
-        final int bottom = timeHolder.getPaddingBottom();
-
-        if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT) {
-            timeHolder.setPadding(left, top, right, bottom + height);
-        } else {
-            timeHolder.setPadding(left, top, right + height, bottom);
-        }
-
-        currTimeView = (TextView) view.findViewById(R.id.video_curr_time);
-        durationView = (TextView) view.findViewById(R.id.video_duration);
-        seekBar = (SeekBar) view.findViewById(R.id.video_seekbar);
-        seekBar.setOnSeekBarChangeListener(this);
-    }
-
-    private void setupTimeHolder() {
-        final int duration = mediaPlayer.getDuration() / 1000;
-        seekBar.setMax(duration);
-        durationView.setText(getTimeString(duration));
-        timerHandler = new Handler();
-        setupTimer();
-    }
-
-    private void setupTimer() {
-        getActivity().runOnUiThread(new Runnable() {
-            @Override
-            public void run() {
-                if (mediaPlayer != null && !isDragged && isPlaying) {
-                    int currPos = mediaPlayer.getCurrentPosition() / 1000;
-                    seekBar.setProgress(currPos);
-                    currTimeView.setText(getTimeString(currPos));
-                }
-
-                timerHandler.postDelayed(this, 1000);
-            }
-        });
-    }
-
-    @Override
-    public void onSaveInstanceState(Bundle outState) {
-        super.onSaveInstanceState(outState);
-        outState.putSerializable(MEDIUM, medium);
-    }
-
-    @Override
-    public void onClick(View v) {
-        switch (v.getId()) {
-            case R.id.video_play_outline:
-                togglePlayPause();
-                break;
-            default:
-                ((ViewPagerActivity) getActivity()).photoClicked();
-        }
-    }
-
-    private void pauseVideo() {
-        if (isPlaying) {
-            togglePlayPause();
-        }
-    }
-
-    private void togglePlayPause() {
-        if (getActivity() == null)
-            return;
-
-        isPlaying = !isPlaying;
-        if (isPlaying) {
-            if (mediaPlayer != null) {
-                mediaPlayer.start();
-            }
-
-            playOutline.setImageDrawable(null);
-        } else {
-            if (mediaPlayer != null) {
-                mediaPlayer.pause();
-            }
-
-            playOutline.setImageDrawable(getResources().getDrawable(R.mipmap.play_outline_big));
-        }
-    }
-
-    @Override
-    public void surfaceCreated(SurfaceHolder holder) {
-        initMediaPlayer();
-    }
-
-    private void initMediaPlayer() {
-        try {
-            mediaPlayer = new MediaPlayer();
-            mediaPlayer.setDataSource(getContext(), Uri.parse(medium.getPath()));
-            mediaPlayer.setDisplay(surfaceHolder);
-            mediaPlayer.setOnCompletionListener(this);
-            mediaPlayer.setOnVideoSizeChangedListener(this);
-            mediaPlayer.prepare();
-            mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
-            addPreviewImage();
-            setupTimeHolder();
-
-            seekBar.setProgress(0);
-            currTimeView.setText(getTimeString(0));
-        } catch (IOException e) {
-            Log.e(TAG, "init media player " + e.getMessage());
-        }
-    }
-
-    private void addPreviewImage() {
-        mediaPlayer.start();
-        mediaPlayer.pause();
-    }
-
-    @Override
-    public void onPause() {
-        super.onPause();
-        cleanup();
-    }
-
-    private void cleanup() {
-        pauseVideo();
-
-        if (currTimeView != null)
-            currTimeView.setText(getTimeString(0));
-
-        if (mediaPlayer != null) {
-            mediaPlayer.release();
-            mediaPlayer = null;
-        }
-
-        if (seekBar != null)
-            seekBar.setProgress(0);
-
-        if (timerHandler != null)
-            timerHandler.removeCallbacksAndMessages(null);
-    }
-
-    @Override
-    public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
-
-    }
-
-    @Override
-    public void surfaceDestroyed(SurfaceHolder holder) {
-
-    }
-
-    @Override
-    public void onCompletion(MediaPlayer mp) {
-        pauseVideo();
-    }
-
-    @Override
-    public void onVideoSizeChanged(MediaPlayer mp, int width, int height) {
-        surfaceHolder.setFixedSize(width, height);
-    }
-
-    private String getTimeString(int duration) {
-        final StringBuilder sb = new StringBuilder(8);
-        final int hours = duration / (60 * 60);
-        final int minutes = (duration % (60 * 60)) / 60;
-        final int seconds = ((duration % (60 * 60)) % 60);
-
-        if (mediaPlayer != null && mediaPlayer.getDuration() > 3600000) {
-            sb.append(String.format(Locale.getDefault(), "%02d", hours)).append(":");
-        }
-
-        sb.append(String.format(Locale.getDefault(), "%02d", minutes));
-        sb.append(":").append(String.format(Locale.getDefault(), "%02d", seconds));
-
-        return sb.toString();
-    }
-
-    @Override
-    public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
-        if (mediaPlayer != null && fromUser) {
-            mediaPlayer.seekTo(progress * 1000);
-            seekBar.setProgress(progress);
-            currTimeView.setText(getTimeString(progress));
-        }
-    }
-
-    @Override
-    public void onStartTrackingTouch(SeekBar seekBar) {
-        if (mediaPlayer == null)
-            initMediaPlayer();
-
-        mediaPlayer.pause();
-        isDragged = true;
-    }
-
-    @Override
-    public void onStopTrackingTouch(SeekBar seekBar) {
-        if (!isPlaying) {
-            togglePlayPause();
-        } else {
-            mediaPlayer.start();
-        }
-
-        isDragged = false;
-    }
 }

app/src/main/java/com/simplemobiletools/gallery/activities/MediaActivity.java

@@ -28,7 +28,7 @@ import android.widget.GridView;
 import android.widget.Toast;
 
 import com.simplemobiletools.gallery.Constants;
-import com.simplemobiletools.gallery.Media;
+import com.simplemobiletools.gallery.Medium;
 import com.simplemobiletools.gallery.R;
 import com.simplemobiletools.gallery.Utils;
 import com.simplemobiletools.gallery.adapters.MediaAdapter;
@@ -47,7 +47,7 @@ public class MediaActivity extends AppCompatActivity
     @BindView(R.id.media_grid) GridView gridView;
 
     private static final int STORAGE_PERMISSION = 1;
-    private List<Media> media;
+    private List<Medium> media;
     private int selectedItemsCnt;
     private String path;
     private Snackbar snackbar;
@@ -124,8 +124,8 @@ public class MediaActivity extends AppCompatActivity
         }
     }
 
-    private List<Media> getMedia() {
+    private List<Medium> getMedia() {
-        final List<Media> myMedia = new ArrayList<>();
+        final List<Medium> myMedia = new ArrayList<>();
         final List<String> invalidFiles = new ArrayList<>();
         for (int i = 0; i < 2; i++) {
             Uri uri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
@@ -146,7 +146,7 @@ public class MediaActivity extends AppCompatActivity
                     if (curPath.matches(pattern) && !toBeDeleted.contains(curPath)) {
                         final File file = new File(curPath);
                         if (file.exists()) {
-                            myMedia.add(new Media(curPath, (i == 1)));
+                            myMedia.add(new Medium(curPath, (i == 1)));
                         } else {
                             invalidFiles.add(file.getAbsolutePath());
                         }

app/src/main/java/com/simplemobiletools/gallery/activities/ViewPagerActivity.java

@@ -20,7 +20,7 @@ import android.widget.EditText;
 import android.widget.RelativeLayout;
 
 import com.simplemobiletools.gallery.Constants;
-import com.simplemobiletools.gallery.Media;
+import com.simplemobiletools.gallery.Medium;
 import com.simplemobiletools.gallery.MyViewPager;
 import com.simplemobiletools.gallery.R;
 import com.simplemobiletools.gallery.Utils;
@@ -44,7 +44,7 @@ public class ViewPagerActivity extends AppCompatActivity
     private int pos;
     private boolean isFullScreen;
     private ActionBar actionbar;
-    private List<Media> media;
+    private List<Medium> media;
     private String path;
     private String directory;
     private boolean isUndoShown;
@@ -207,7 +207,7 @@ public class ViewPagerActivity extends AppCompatActivity
 
                 if (file.renameTo(newFile)) {
                     final int currItem = pager.getCurrentItem();
-                    media.set(currItem, new Media(newFile.getAbsolutePath(), media.get(currItem).getIsVideo()));
+                    media.set(currItem, new Medium(newFile.getAbsolutePath(), media.get(currItem).getIsVideo()));
 
                     final String[] changedFiles = {file.getAbsolutePath(), newFile.getAbsolutePath()};
                     MediaScannerConnection.scanFile(getApplicationContext(), changedFiles, null, null);
@@ -246,8 +246,8 @@ public class ViewPagerActivity extends AppCompatActivity
         MediaScannerConnection.scanFile(getApplicationContext(), toBeDeleted, null, null);
     }
 
-    private List<Media> getMedia() {
+    private List<Medium> getMedia() {
-        final List<Media> myMedia = new ArrayList<>();
+        final List<Medium> myMedia = new ArrayList<>();
         int j = 0;
         for (int i = 0; i < 2; i++) {
             Uri uri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
@@ -266,7 +266,7 @@ public class ViewPagerActivity extends AppCompatActivity
                 do {
                     final String curPath = cursor.getString(pathIndex);
                     if (curPath.matches(pattern) && !curPath.equals(toBeDeleted) && !curPath.equals(beingDeleted)) {
-                        myMedia.add(new Media(curPath, i == 1));
+                        myMedia.add(new Medium(curPath, i == 1));
 
                         if (curPath.equals(path)) {
                             pos = j;
@@ -281,7 +281,7 @@ public class ViewPagerActivity extends AppCompatActivity
         return myMedia;
     }
 
-    public void photoClicked() {
+    public void fragmentClicked() {
         deleteFile();
         isFullScreen = !isFullScreen;
         if (isFullScreen) {

app/src/main/java/com/simplemobiletools/gallery/adapters/MediaAdapter.java

@@ -8,17 +8,17 @@ import android.widget.BaseAdapter;
 import android.widget.ImageView;
 
 import com.bumptech.glide.Glide;
-import com.simplemobiletools.gallery.Media;
+import com.simplemobiletools.gallery.Medium;
 import com.simplemobiletools.gallery.R;
 
 import java.util.List;
 
 public class MediaAdapter extends BaseAdapter {
     private final Context context;
-    private final List<Media> media;
+    private final List<Medium> media;
     private final LayoutInflater inflater;
 
-    public MediaAdapter(Context context, List<Media> media) {
+    public MediaAdapter(Context context, List<Medium> media) {
         this.context = context;
         this.media = media;
         this.inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
@@ -26,7 +26,7 @@ public class MediaAdapter extends BaseAdapter {
 
     @Override
     public View getView(int position, View view, ViewGroup parent) {
-        final Media medium = media.get(position);
+        final Medium medium = media.get(position);
         ViewHolder holder;
         if (view == null) {
             int layout = R.layout.photo_item;
@@ -61,7 +61,7 @@ public class MediaAdapter extends BaseAdapter {
         return 0;
     }
 
-    public void updateItems(List<Media> newPhotos) {
+    public void updateItems(List<Medium> newPhotos) {
         media.clear();
         media.addAll(newPhotos);
         notifyDataSetChanged();

app/src/main/java/com/simplemobiletools/gallery/adapters/MyPagerAdapter.java

@@ -1,19 +1,23 @@
 package com.simplemobiletools.gallery.adapters;
 
+import android.os.Bundle;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
 import android.support.v4.app.FragmentStatePagerAdapter;
 
-import com.simplemobiletools.gallery.Media;
+import com.simplemobiletools.gallery.Constants;
+import com.simplemobiletools.gallery.Medium;
+import com.simplemobiletools.gallery.PhotoFragment;
+import com.simplemobiletools.gallery.VideoFragment;
 import com.simplemobiletools.gallery.ViewPagerFragment;
 
 import java.util.List;
 
 public class MyPagerAdapter extends FragmentStatePagerAdapter {
-    private List<Media> media;
+    private List<Medium> media;
     private ViewPagerFragment fragment;
 
-    public MyPagerAdapter(FragmentManager fm, List<Media> media) {
+    public MyPagerAdapter(FragmentManager fm, List<Medium> media) {
         super(fm);
         this.media = media;
     }
@@ -28,17 +32,28 @@ public class MyPagerAdapter extends FragmentStatePagerAdapter {
         if (fragment != null) {
             fragment.fragmentHidden();
         }
-        fragment = new ViewPagerFragment();
+
-        fragment.setMedium(media.get(position));
+        final Medium medium = media.get(position);
+        Bundle bundle = new Bundle();
+        bundle.putSerializable(Constants.MEDIUM, medium);
+
+        if (medium.getIsVideo()) {
+            fragment = new VideoFragment();
+        } else {
+            fragment = new PhotoFragment();
+        }
+
+        fragment.setArguments(bundle);
         return fragment;
     }
 
     public void itemDragged() {
-        if (fragment != null)
+        if (fragment != null) {
             fragment.itemDragged();
+        }
     }
 
-    public void updateItems(List<Media> newPaths) {
+    public void updateItems(List<Medium> newPaths) {
         media.clear();
         media.addAll(newPaths);
         notifyDataSetChanged();

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

@@ -2,7 +2,8 @@
 <RelativeLayout android:id="@+id/video_holder"
                 xmlns:android="http://schemas.android.com/apk/res/android"
                 android:layout_width="match_parent"
-                android:layout_height="match_parent">
+                android:layout_height="match_parent"
+                android:background="@android:color/black">
 
     <SurfaceView
         android:id="@+id/video_surface"