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AntennaPod
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Code Issues Packages Projects Releases Wiki Activity

Switched video player to ViewBinding

This commit is contained in:
ByteHamster 2021-05-14 22:07:28 +02:00
parent 33ad1a91f0
commit ac0580400e
3 changed files with 121 additions and 201 deletions
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2
app/src/androidTest/java/de/test/antennapod/ui/VideoplayerActivityTest.java
View File

@ -31,6 +31,6 @@ public class VideoplayerActivityTest {
@Test
public void testStartActivity() throws Exception {
activityTestRule.launchActivity(new Intent());
onView(withId(R.id.videoframe)).check(matches(isDisplayed()));
onView(withId(R.id.videoPlayerContainer)).check(matches(isDisplayed()));
}
}

237
app/src/main/java/de/danoeh/antennapod/activity/VideoplayerActivity.java
View File

@ -9,42 +9,31 @@ import android.media.AudioManager;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.view.Gravity;
import android.view.KeyEvent;
import android.view.MenuInflater;
import android.view.animation.AlphaAnimation;
import android.view.animation.AnimationSet;
import android.view.animation.ScaleAnimation;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AlertDialog;
import androidx.cardview.widget.CardView;
import androidx.core.app.ActivityOptionsCompat;
import androidx.core.view.WindowCompat;
import androidx.appcompat.app.ActionBar;
import android.util.Log;
import android.util.Pair;
import android.view.Gravity;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.MotionEvent;
import android.view.SurfaceHolder;
import android.view.View;
import android.view.WindowManager;
import android.view.animation.AlphaAnimation;
import android.view.animation.Animation;
import android.view.animation.AnimationSet;
import android.view.animation.AnimationUtils;
import android.view.animation.ScaleAnimation;
import android.widget.EditText;
import android.widget.FrameLayout;
import android.widget.LinearLayout;
import android.widget.ProgressBar;
import android.widget.SeekBar;
import java.lang.ref.WeakReference;
import java.text.NumberFormat;
import java.util.concurrent.atomic.AtomicBoolean;
import androidx.annotation.Nullable;
import androidx.appcompat.app.ActionBar;
import androidx.appcompat.app.AlertDialog;
import androidx.core.app.ActivityOptionsCompat;
import androidx.core.view.WindowCompat;
import androidx.interpolator.view.animation.FastOutSlowInInterpolator;
import com.bumptech.glide.Glide;
import de.danoeh.antennapod.R;
@ -64,6 +53,7 @@ import de.danoeh.antennapod.core.util.TimeSpeedConverter;
import de.danoeh.antennapod.core.util.gui.PictureInPictureUtil;
import de.danoeh.antennapod.core.util.playback.MediaPlayerError;
import de.danoeh.antennapod.core.util.playback.PlaybackController;
import de.danoeh.antennapod.databinding.VideoplayerActivityBinding;
import de.danoeh.antennapod.dialog.PlaybackControlsDialog;
import de.danoeh.antennapod.dialog.ShareDialog;
import de.danoeh.antennapod.dialog.SkipPreferenceDialog;
@ -72,8 +62,6 @@ import de.danoeh.antennapod.model.feed.FeedItem;
import de.danoeh.antennapod.model.feed.FeedMedia;
import de.danoeh.antennapod.model.playback.Playable;
import de.danoeh.antennapod.ui.appstartintent.MainActivityStarter;
import de.danoeh.antennapod.view.AspectRatioVideoView;
import de.danoeh.antennapod.view.PlayButton;
import io.reactivex.Observable;
import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.disposables.Disposable;
@ -83,6 +71,8 @@ import org.greenrobot.eventbus.EventBus;
import org.greenrobot.eventbus.Subscribe;
import org.greenrobot.eventbus.ThreadMode;
import java.lang.ref.WeakReference;
/**
* Activity for playing video files.
*/
@ -96,29 +86,8 @@ public class VideoplayerActivity extends CastEnabledActivity implements SeekBar.
private boolean videoSurfaceCreated = false;
private boolean destroyingDueToReload = false;
private long lastScreenTap = 0;
private VideoControlsHider videoControlsHider = new VideoControlsHider(this);
private final AtomicBoolean isSetup = new AtomicBoolean(false);
private LinearLayout controls;
private LinearLayout videoOverlay;
private AspectRatioVideoView videoview;
private ProgressBar progressIndicator;
private FrameLayout videoframe;
private ImageView skipAnimationView;
private TextView txtvPosition;
private TextView txtvLength;
private SeekBar sbPosition;
private ImageButton butRev;
private TextView txtvRev;
private PlayButton butPlay;
private ImageButton butFF;
private TextView txtvFF;
private ImageButton butSkip;
private CardView cardViewSeek;
private TextView txtvSeek;
private VideoplayerActivityBinding viewBinding;
private PlaybackController controller;
private boolean showTimeLeft = false;
private boolean isFavorite = false;
@ -138,8 +107,11 @@ public class VideoplayerActivity extends CastEnabledActivity implements SeekBar.
StorageUtils.checkStorageAvailability(this);
getWindow().setFormat(PixelFormat.TRANSPARENT);
viewBinding = VideoplayerActivityBinding.inflate(LayoutInflater.from(this));
setContentView(viewBinding.getRoot());
setupGUI();
getSupportActionBar().setBackgroundDrawable(new ColorDrawable(0x80000000));
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
}
@Override
@ -170,7 +142,8 @@ public class VideoplayerActivity extends CastEnabledActivity implements SeekBar.
if (!PictureInPictureUtil.isInPictureInPictureMode(this)) {
videoControlsHider.stop();
}
progressIndicator.setVisibility(View.GONE); // Controller released; we will not receive buffering updates
// Controller released; we will not receive buffering updates
viewBinding.progressBar.setVisibility(View.GONE);
}
@Override
@ -230,19 +203,17 @@ public class VideoplayerActivity extends CastEnabledActivity implements SeekBar.
@Override
public void onBufferStart() {
progressIndicator.setVisibility(View.VISIBLE);
viewBinding.progressBar.setVisibility(View.VISIBLE);
}
@Override
public void onBufferEnd() {
progressIndicator.setVisibility(View.INVISIBLE);
viewBinding.progressBar.setVisibility(View.INVISIBLE);
}
@Override
public void onBufferUpdate(float progress) {
if (sbPosition != null) {
sbPosition.setSecondaryProgress((int) (progress * sbPosition.getMax()));
}
viewBinding.sbPosition.setSecondaryProgress((int) (progress * viewBinding.sbPosition.getMax()));
}
@Override
@ -266,7 +237,7 @@ public class VideoplayerActivity extends CastEnabledActivity implements SeekBar.
@Override
protected void updatePlayButtonShowsPlay(boolean showPlay) {
butPlay.setIsShowPlay(showPlay);
viewBinding.playButton.setIsShowPlay(showPlay);
}
@Override
@ -279,7 +250,7 @@ public class VideoplayerActivity extends CastEnabledActivity implements SeekBar.
setupVideoAspectRatio();
if (videoSurfaceCreated && controller != null) {
Log.d(TAG, "Videosurface already created, setting videosurface now");
controller.setVideoSurface(videoview.getHolder());
controller.setVideoSurface(viewBinding.videoView.getHolder());
}
}
@ -315,20 +286,9 @@ public class VideoplayerActivity extends CastEnabledActivity implements SeekBar.
}
protected void setupGUI() {
if (isSetup.getAndSet(true)) {
return;
}
setContentView(R.layout.videoplayer_activity);
sbPosition = findViewById(R.id.sbPosition);
txtvPosition = findViewById(R.id.txtvPosition);
cardViewSeek = findViewById(R.id.cardViewSeek);
txtvSeek = findViewById(R.id.txtvSeek);
showTimeLeft = UserPreferences.shouldShowRemainingTime();
Log.d("timeleft", showTimeLeft ? "true" : "false");
txtvLength = findViewById(R.id.txtvLength);
if (txtvLength != null) {
txtvLength.setOnClickListener(v -> {
viewBinding.durationLabel.setOnClickListener(v -> {
showTimeLeft = !showTimeLeft;
Playable media = controller.getMedia();
if (media == null) {
@ -346,77 +306,41 @@ public class VideoplayerActivity extends CastEnabledActivity implements SeekBar.
int duration = converter.convert(media.getDuration());
length = Converter.getDurationStringLong(duration);
}
txtvLength.setText(length);
viewBinding.durationLabel.setText(length);
UserPreferences.setShowRemainTimeSetting(showTimeLeft);
Log.d("timeleft on click", showTimeLeft ? "true" : "false");
});
}
butRev = findViewById(R.id.butRev);
txtvRev = findViewById(R.id.txtvRev);
if (txtvRev != null) {
txtvRev.setText(NumberFormat.getInstance().format(UserPreferences.getRewindSecs()));
}
butPlay = findViewById(R.id.butPlay);
butPlay.setIsVideoScreen(true);
butFF = findViewById(R.id.butFF);
txtvFF = findViewById(R.id.txtvFF);
if (txtvFF != null) {
txtvFF.setText(NumberFormat.getInstance().format(UserPreferences.getFastForwardSecs()));
}
butSkip = findViewById(R.id.butSkip);
// SEEKBAR SETUP
sbPosition.setOnSeekBarChangeListener(this);
// BUTTON SETUP
if (butRev != null) {
butRev.setOnClickListener(v -> onRewind());
butRev.setOnLongClickListener(v -> {
viewBinding.sbPosition.setOnSeekBarChangeListener(this);
viewBinding.rewindButton.setOnClickListener(v -> onRewind());
viewBinding.rewindButton.setOnLongClickListener(v -> {
SkipPreferenceDialog.showSkipPreference(VideoplayerActivity.this,
SkipPreferenceDialog.SkipDirection.SKIP_REWIND, txtvRev);
SkipPreferenceDialog.SkipDirection.SKIP_REWIND, null);
return true;
});
}
butPlay.setOnClickListener(v -> onPlayPause());
if (butFF != null) {
butFF.setOnClickListener(v -> onFastForward());
butFF.setOnLongClickListener(v -> {
viewBinding.playButton.setIsVideoScreen(true);
viewBinding.playButton.setOnClickListener(v -> onPlayPause());
viewBinding.fastForwardButton.setOnClickListener(v -> onFastForward());
viewBinding.fastForwardButton.setOnLongClickListener(v -> {
SkipPreferenceDialog.showSkipPreference(VideoplayerActivity.this,
SkipPreferenceDialog.SkipDirection.SKIP_FORWARD, txtvFF);
SkipPreferenceDialog.SkipDirection.SKIP_FORWARD, null);
return false;
});
}
if (butSkip != null) {
butSkip.setOnClickListener(v ->
IntentUtils.sendLocalBroadcast(VideoplayerActivity.this, PlaybackService.ACTION_SKIP_CURRENT_EPISODE));
}
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
controls = findViewById(R.id.controls);
videoOverlay = findViewById(R.id.overlay);
videoview = findViewById(R.id.videoview);
videoframe = findViewById(R.id.videoframe);
progressIndicator = findViewById(R.id.progressIndicator);
skipAnimationView = findViewById(R.id.skip_animation);
videoview.getHolder().addCallback(surfaceHolderCallback);
videoframe.setOnTouchListener(onVideoviewTouched);
videoOverlay.setOnTouchListener((view, motionEvent) -> true); // To suppress touches directly below the slider
videoview.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION);
videoOverlay.setFitsSystemWindows(true);
// To suppress touches directly below the slider
viewBinding.bottomControlsContainer.setOnTouchListener((view, motionEvent) -> true);
viewBinding.bottomControlsContainer.setFitsSystemWindows(true);
viewBinding.videoView.getHolder().addCallback(surfaceHolderCallback);
viewBinding.videoView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION);
setupVideoControlsToggler();
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
videoframe.getViewTreeObserver().addOnGlobalLayoutListener(() ->
videoview.setAvailableSize(videoframe.getWidth(), videoframe.getHeight()));
viewBinding.videoPlayerContainer.setOnTouchListener(onVideoviewTouched);
viewBinding.videoPlayerContainer.getViewTreeObserver().addOnGlobalLayoutListener(() ->
viewBinding.videoView.setAvailableSize(
viewBinding.videoPlayerContainer.getWidth(), viewBinding.videoPlayerContainer.getHeight()));
}
private final View.OnTouchListener onVideoviewTouched = (v, event) -> {
@ -462,18 +386,18 @@ public class VideoplayerActivity extends CastEnabledActivity implements SeekBar.
skipAnimation.setFillAfter(false);
skipAnimation.setDuration(800);
FrameLayout.LayoutParams params = (FrameLayout.LayoutParams) skipAnimationView.getLayoutParams();
FrameLayout.LayoutParams params = (FrameLayout.LayoutParams) viewBinding.skipAnimationImage.getLayoutParams();
if (isForward) {
skipAnimationView.setImageResource(R.drawable.ic_fast_forward_video_white);
viewBinding.skipAnimationImage.setImageResource(R.drawable.ic_fast_forward_video_white);
params.gravity = Gravity.RIGHT | Gravity.CENTER_VERTICAL;
} else {
skipAnimationView.setImageResource(R.drawable.ic_fast_rewind_video_white);
viewBinding.skipAnimationImage.setImageResource(R.drawable.ic_fast_rewind_video_white);
params.gravity = Gravity.LEFT | Gravity.CENTER_VERTICAL;
}
skipAnimationView.setVisibility(View.VISIBLE);
skipAnimationView.setLayoutParams(params);
skipAnimationView.startAnimation(skipAnimation);
viewBinding.skipAnimationImage.setVisibility(View.VISIBLE);
viewBinding.skipAnimationImage.setLayoutParams(params);
viewBinding.skipAnimationImage.startAnimation(skipAnimation);
skipAnimation.setAnimationListener(new Animation.AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {
@ -481,7 +405,7 @@ public class VideoplayerActivity extends CastEnabledActivity implements SeekBar.
@Override
public void onAnimationEnd(Animation animation) {
skipAnimationView.setVisibility(View.GONE);
viewBinding.skipAnimationImage.setVisibility(View.GONE);
}
@Override
@ -502,7 +426,7 @@ public class VideoplayerActivity extends CastEnabledActivity implements SeekBar.
Pair<Integer, Integer> videoSize = controller.getVideoSize();
if (videoSize != null && videoSize.first > 0 && videoSize.second > 0) {
Log.d(TAG, "Width,height of video: " + videoSize.first + ", " + videoSize.second);
videoview.setVideoSize(videoSize.first, videoSize.second);
viewBinding.videoView.setVideoSize(videoSize.first, videoSize.second);
} else {
Log.e(TAG, "Could not determine video size");
}
@ -530,7 +454,7 @@ public class VideoplayerActivity extends CastEnabledActivity implements SeekBar.
}
void onPlayPause() {
if(controller == null) {
if (controller == null) {
return;
}
controller.init();
@ -594,14 +518,14 @@ public class VideoplayerActivity extends CastEnabledActivity implements SeekBar.
@SuppressLint("NewApi")
private void showVideoControls() {
videoOverlay.setVisibility(View.VISIBLE);
controls.setVisibility(View.VISIBLE);
viewBinding.bottomControlsContainer.setVisibility(View.VISIBLE);
viewBinding.controlsContainer.setVisibility(View.VISIBLE);
final Animation animation = AnimationUtils.loadAnimation(this, R.anim.fade_in);
if (animation != null) {
videoOverlay.startAnimation(animation);
controls.startAnimation(animation);
viewBinding.bottomControlsContainer.startAnimation(animation);
viewBinding.controlsContainer.startAnimation(animation);
}
videoview.setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
viewBinding.videoView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
}
@SuppressLint("NewApi")
@ -609,17 +533,17 @@ public class VideoplayerActivity extends CastEnabledActivity implements SeekBar.
if (showAnimation) {
final Animation animation = AnimationUtils.loadAnimation(this, R.anim.fade_out);
if (animation != null) {
videoOverlay.startAnimation(animation);
controls.startAnimation(animation);
viewBinding.bottomControlsContainer.startAnimation(animation);
viewBinding.controlsContainer.startAnimation(animation);
}
}
getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE
| View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION);
videoOverlay.setFitsSystemWindows(true);
viewBinding.bottomControlsContainer.setFitsSystemWindows(true);
videoOverlay.setVisibility(View.GONE);
controls.setVisibility(View.GONE);
viewBinding.bottomControlsContainer.setVisibility(View.GONE);
viewBinding.controlsContainer.setVisibility(View.GONE);
}
private void hideVideoControls() {
@ -774,7 +698,7 @@ public class VideoplayerActivity extends CastEnabledActivity implements SeekBar.
}
void onPositionObserverUpdate() {
if (controller == null || txtvPosition == null || txtvLength == null) {
if (controller == null) {
return;
}
@ -789,42 +713,39 @@ public class VideoplayerActivity extends CastEnabledActivity implements SeekBar.
Log.w(TAG, "Could not react to position observer update because of invalid time");
return;
}
txtvPosition.setText(Converter.getDurationStringLong(currentPosition));
viewBinding.positionLabel.setText(Converter.getDurationStringLong(currentPosition));
if (showTimeLeft) {
txtvLength.setText("-" + Converter.getDurationStringLong(remainingTime));
viewBinding.durationLabel.setText("-" + Converter.getDurationStringLong(remainingTime));
} else {
txtvLength.setText(Converter.getDurationStringLong(duration));
viewBinding.durationLabel.setText(Converter.getDurationStringLong(duration));
}
updateProgressbarPosition(currentPosition, duration);
}
private void updateProgressbarPosition(int position, int duration) {
Log.d(TAG, "updateProgressbarPosition(" + position + ", " + duration + ")");
if(sbPosition == null) {
return;
}
float progress = ((float) position) / duration;
sbPosition.setProgress((int) (progress * sbPosition.getMax()));
viewBinding.sbPosition.setProgress((int) (progress * viewBinding.sbPosition.getMax()));
}
@Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
if (controller == null || txtvLength == null) {
if (controller == null) {
return;
}
if (fromUser) {
prog = progress / ((float) seekBar.getMax());
TimeSpeedConverter converter = new TimeSpeedConverter(controller.getCurrentPlaybackSpeedMultiplier());
int position = converter.convert((int) (prog * controller.getDuration()));
txtvSeek.setText(Converter.getDurationStringLong(position));
viewBinding.seekPositionLabel.setText(Converter.getDurationStringLong(position));
}
}
@Override
public void onStartTrackingTouch(SeekBar seekBar) {
cardViewSeek.setScaleX(.8f);
cardViewSeek.setScaleY(.8f);
cardViewSeek.animate()
viewBinding.seekCardView.setScaleX(.8f);
viewBinding.seekCardView.setScaleY(.8f);
viewBinding.seekCardView.animate()
.setInterpolator(new FastOutSlowInInterpolator())
.alpha(1f).scaleX(1f).scaleY(1f)
.setDuration(200)
@ -837,9 +758,9 @@ public class VideoplayerActivity extends CastEnabledActivity implements SeekBar.
if (controller != null) {
controller.seekTo((int) (prog * controller.getDuration()));
}
cardViewSeek.setScaleX(1f);
cardViewSeek.setScaleY(1f);
cardViewSeek.animate()
viewBinding.seekCardView.setScaleX(1f);
viewBinding.seekCardView.setScaleY(1f);
viewBinding.seekCardView.animate()
.setInterpolator(new FastOutSlowInInterpolator())
.alpha(0f).scaleX(.8f).scaleY(.8f)
.setDuration(200)

35
app/src/main/res/layout/videoplayer_activity.xml
View File

@ -6,16 +6,16 @@
xmlns:tools="http://schemas.android.com/tools"
android:background="@color/black"
android:orientation="vertical"
android:id="@+id/videoframe">
android:id="@+id/videoPlayerContainer">
<de.danoeh.antennapod.view.AspectRatioVideoView
android:id="@+id/videoview"
android:id="@+id/videoView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center" />
<ProgressBar
android:id="@+id/progressIndicator"
android:id="@+id/progressBar"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
@ -23,7 +23,7 @@
android:visibility="invisible" />
<LinearLayout
android:id="@+id/controls"
android:id="@+id/controlsContainer"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
@ -33,7 +33,7 @@
android:orientation="horizontal">
<ImageButton
android:id="@+id/butRev"
android:id="@+id/rewindButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="8dp"
@ -42,7 +42,7 @@
app:srcCompat="@drawable/ic_fast_rewind_video_white" />
<de.danoeh.antennapod.view.PlayButton
android:id="@+id/butPlay"
android:id="@+id/playButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="8dp"
@ -51,7 +51,7 @@
app:srcCompat="@drawable/ic_pause_video_white" />
<ImageButton
android:id="@+id/butFF"
android:id="@+id/fastForwardButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="8dp"
@ -62,7 +62,7 @@
</LinearLayout>
<ImageView
android:id="@+id/skip_animation"
android:id="@+id/skipAnimationImage"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:visibility="gone"
@ -70,14 +70,14 @@
android:layout_gravity="center"/>
<LinearLayout
android:id="@+id/overlay"
android:id="@+id/bottomControlsContainer"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom|center"
android:orientation="vertical">
<androidx.cardview.widget.CardView
android:id="@+id/cardViewSeek"
android:id="@+id/seekCardView"
android:alpha="0"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
@ -89,7 +89,7 @@
tools:alpha="1">
<TextView
android:id="@+id/txtvSeek"
android:id="@+id/seekPositionLabel"
android:gravity="center"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
@ -104,7 +104,6 @@
</androidx.cardview.widget.CardView>
<RelativeLayout
android:id="@+id/timecontrol"
android:layout_width="match_parent"
android:layout_height="50dp"
android:background="#80000000"
@ -112,7 +111,7 @@
android:paddingTop="8dp">
<TextView
android:id="@+id/txtvPosition"
android:id="@+id/positionLabel"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
@ -129,7 +128,7 @@
android:textStyle="bold" />
<TextView
android:id="@+id/txtvLength"
android:id="@+id/durationLabel"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
@ -149,10 +148,10 @@
android:id="@+id/sbPosition"
android:layout_width="0px"
android:layout_height="wrap_content"
android:layout_toLeftOf="@+id/txtvLength"
android:layout_toStartOf="@+id/txtvLength"
android:layout_toRightOf="@+id/txtvPosition"
android:layout_toEndOf="@+id/txtvPosition"
android:layout_toLeftOf="@+id/durationLabel"
android:layout_toStartOf="@+id/durationLabel"
android:layout_toRightOf="@+id/positionLabel"
android:layout_toEndOf="@+id/positionLabel"
android:layout_centerInParent="true"
android:max="500" />