本文整理汇总了Java中android.support.v4.media.session.PlaybackStateCompat.ACTION_SKIP_TO_PREVIOUS属性的典型用法代码示例。如果您正苦于以下问题：Java PlaybackStateCompat.ACTION_SKIP_TO_PREVIOUS属性的具体用法？Java PlaybackStateCompat.ACTION_SKIP_TO_PREVIOUS怎么用？Java PlaybackStateCompat.ACTION_SKIP_TO_PREVIOUS使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类android.support.v4.media.session.PlaybackStateCompat的用法示例。
在下文中一共展示了PlaybackStateCompat.ACTION_SKIP_TO_PREVIOUS属性的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: getAvailableActions
private long getAvailableActions() {
long actions =
PlaybackStateCompat.ACTION_PLAY_PAUSE |
PlaybackStateCompat.ACTION_PLAY_FROM_MEDIA_ID |
PlaybackStateCompat.ACTION_PLAY_FROM_SEARCH |
PlaybackStateCompat.ACTION_SKIP_TO_PREVIOUS |
PlaybackStateCompat.ACTION_SKIP_TO_NEXT;
if (playback.isPlaying()) {
actions |= PlaybackStateCompat.ACTION_PAUSE;
} else {
actions |= PlaybackStateCompat.ACTION_PLAY;
}
//
if(isRepeat){
actions|=PlaybackStateCompat.ACTION_SET_REPEAT_MODE;
}
//
if(isShuffle){
actions|=PlaybackStateCompat.ACTION_SET_SHUFFLE_MODE_ENABLED;
}
return actions;
}
示例2: getAvailableActions
@PlaybackStateCompat.Actions
private long getAvailableActions() {
long actions =
PlaybackStateCompat.ACTION_PLAY
| PlaybackStateCompat.ACTION_PLAY_FROM_MEDIA_ID
| PlaybackStateCompat.ACTION_PLAY_FROM_SEARCH
| PlaybackStateCompat.ACTION_SKIP_TO_NEXT
| PlaybackStateCompat.ACTION_SKIP_TO_PREVIOUS;
if (isPlaying()) {
actions |= PlaybackStateCompat.ACTION_PAUSE;
}
return actions;
}
示例3: updatePlaybackState
/**
* Update the current media player state, optionally showing an error message.
*/
public void updatePlaybackState() {
long position = PlaybackStateCompat.PLAYBACK_POSITION_UNKNOWN;
if (mPlayback != null ) {
position = mPlayback.getCurrentPosition();
}
long actions =
PlaybackStateCompat.ACTION_PLAY_PAUSE |
PlaybackStateCompat.ACTION_SKIP_TO_PREVIOUS |
PlaybackStateCompat.ACTION_SKIP_TO_NEXT;
if (mPlayback != null && mPlayback.isPlaying()) {
actions |= PlaybackStateCompat.ACTION_PAUSE;
} else {
actions |= PlaybackStateCompat.ACTION_PLAY;
}
int state = mPlayback.getState();
//noinspection ResourceType
PlaybackStateCompat.Builder stateBuilder = new PlaybackStateCompat.Builder()
.setActions(actions)
.setState(state, position, 1.0f, SystemClock.elapsedRealtime());
mMediaSession.setPlaybackState(stateBuilder.build());
Intent intent = new Intent("change-playback-state-event");
intent.putExtra("state", state);
LocalBroadcastManager.getInstance(getApplicationContext()).sendBroadcast(intent);
}
示例4: getAvailableActions
/**
* Set the current capabilities available on this session. Note: If a capability is not
* listed in the bitmask of capabilities then the MediaSession will not handle it. For
* example, if you don't want ACTION_STOP to be handled by the MediaSession, then don't
* included it in the bitmask that's returned.
*/
@PlaybackStateCompat.Actions
private long getAvailableActions() {
long actions = PlaybackStateCompat.ACTION_PLAY_FROM_MEDIA_ID
| PlaybackStateCompat.ACTION_PLAY_FROM_SEARCH
| PlaybackStateCompat.ACTION_SKIP_TO_NEXT
| PlaybackStateCompat.ACTION_SKIP_TO_PREVIOUS;
switch (mState) {
case PlaybackStateCompat.STATE_STOPPED:
actions |= PlaybackStateCompat.ACTION_PLAY
| PlaybackStateCompat.ACTION_PAUSE;
break;
case PlaybackStateCompat.STATE_PLAYING:
actions |= PlaybackStateCompat.ACTION_STOP
| PlaybackStateCompat.ACTION_PAUSE
| PlaybackStateCompat.ACTION_SEEK_TO;
break;
case PlaybackStateCompat.STATE_PAUSED:
actions |= PlaybackStateCompat.ACTION_PLAY
| PlaybackStateCompat.ACTION_STOP;
break;
default:
actions |= PlaybackStateCompat.ACTION_PLAY
| PlaybackStateCompat.ACTION_PLAY_PAUSE
| PlaybackStateCompat.ACTION_STOP
| PlaybackStateCompat.ACTION_PAUSE;
}
return actions;
}
示例5: getAvailableActions
/**
* Set the current capabilities available on this session. Note: If a capability is not
* listed in the bitmask of capabilities then the MediaSession will not handle it. For
* example, if you don't want ACTION_STOP to be handled by the MediaSession, then don't
* included it in the bitmask that's returned.
*/
@PlaybackStateCompat.Actions
private long getAvailableActions() {
long actions = PlaybackStateCompat.ACTION_PLAY_FROM_MEDIA_ID
| PlaybackStateCompat.ACTION_PLAY_FROM_SEARCH
| PlaybackStateCompat.ACTION_SKIP_TO_NEXT
| PlaybackStateCompat.ACTION_SKIP_TO_PREVIOUS;
switch (mState) {
case PlaybackStateCompat.STATE_STOPPED:
actions |= PlaybackStateCompat.ACTION_PLAY
| PlaybackStateCompat.ACTION_PAUSE;
break;
case PlaybackStateCompat.STATE_PLAYING:
actions |= PlaybackStateCompat.ACTION_STOP
| PlaybackStateCompat.ACTION_PAUSE
| PlaybackStateCompat.ACTION_SEEK_TO;
break;
case PlaybackStateCompat.STATE_PAUSED:
actions |= PlaybackStateCompat.ACTION_PLAY
| PlaybackStateCompat.ACTION_STOP;
break;
default:
actions |= PlaybackStateCompat.ACTION_PLAY
| PlaybackStateCompat.ACTION_PLAY_PAUSE
| PlaybackStateCompat.ACTION_STOP
| PlaybackStateCompat.ACTION_PAUSE;
}
return actions;
}
示例6: update
public void update(
MediaMetadataCompat metadata,
PlaybackStateCompat state,
MediaSessionCompat.Token token) {
if (state == null
|| state.getState() == PlaybackStateCompat.STATE_STOPPED
|| state.getState() == PlaybackStateCompat.STATE_NONE) {
mService.stopForeground(true);
try {
mService.unregisterReceiver(this);
} catch (IllegalArgumentException ex) {
// ignore receiver not registered
}
mService.stopSelf();
return;
}
if (metadata == null) {
return;
}
boolean isPlaying = state.getState() == PlaybackStateCompat.STATE_PLAYING;
NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(mService);
MediaDescriptionCompat description = metadata.getDescription();
notificationBuilder
.setStyle(
new NotificationCompat.MediaStyle()
.setMediaSession(token)
.setShowActionsInCompactView(0, 1, 2))
.setColor(
mService.getApplication().getResources().getColor(R.color.notification_bg))
.setSmallIcon(R.drawable.ic_notification)
.setVisibility(Notification.VISIBILITY_PUBLIC)
.setContentIntent(createContentIntent())
.setContentTitle(description.getTitle())
.setContentText(description.getSubtitle())
.setLargeIcon(MusicLibrary.getAlbumBitmap(mService, description.getMediaId()))
.setOngoing(isPlaying)
.setWhen(isPlaying ? System.currentTimeMillis() - state.getPosition() : 0)
.setShowWhen(isPlaying)
.setUsesChronometer(isPlaying);
// If skip to next action is enabled
if ((state.getActions() & PlaybackStateCompat.ACTION_SKIP_TO_PREVIOUS) != 0) {
notificationBuilder.addAction(mPrevAction);
}
notificationBuilder.addAction(isPlaying ? mPauseAction : mPlayAction);
// If skip to prev action is enabled
if ((state.getActions() & PlaybackStateCompat.ACTION_SKIP_TO_NEXT) != 0) {
notificationBuilder.addAction(mNextAction);
}
Notification notification = notificationBuilder.build();
if (isPlaying && !mStarted) {
mService.startService(new Intent(mService.getApplicationContext(), MusicService.class));
mService.startForeground(NOTIFICATION_ID, notification);
mStarted = true;
} else {
if (!isPlaying) {
mService.stopForeground(false);
mStarted = false;
}
mNotificationManager.notify(NOTIFICATION_ID, notification);
}
}
示例7: buildNotification
private NotificationCompat.Builder buildNotification(@NonNull PlaybackStateCompat state,
MediaSessionCompat.Token token,
boolean isPlaying,
MediaDescriptionCompat description) {
// Create the (mandatory) notification channel when running on Android Oreo.
if (isAndroidOOrHigher()) {
createChannel();
}
NotificationCompat.Builder builder = new NotificationCompat.Builder(mService, CHANNEL_ID);
builder.setStyle(
new MediaStyle()
.setMediaSession(token)
.setShowActionsInCompactView(0, 1, 2)
// For backwards compatibility with Android L and earlier.
.setShowCancelButton(true)
.setCancelButtonIntent(
MediaButtonReceiver.buildMediaButtonPendingIntent(
mService,
PlaybackStateCompat.ACTION_STOP)))
.setColor(ContextCompat.getColor(mService, R.color.notification_bg))
.setSmallIcon(R.drawable.ic_stat_image_audiotrack)
// Pending intent that is fired when user clicks on notification.
.setContentIntent(createContentIntent())
// Title - Usually Song name.
.setContentTitle(description.getTitle())
// Subtitle - Usually Artist name.
.setContentText(description.getSubtitle())
.setLargeIcon(MusicLibrary.getAlbumBitmap(mService, description.getMediaId()))
// When notification is deleted (when playback is paused and notification can be
// deleted) fire MediaButtonPendingIntent with ACTION_STOP.
.setDeleteIntent(MediaButtonReceiver.buildMediaButtonPendingIntent(
mService, PlaybackStateCompat.ACTION_STOP))
// Show controls on lock screen even when user hides sensitive content.
.setVisibility(NotificationCompat.VISIBILITY_PUBLIC);
// If skip to next action is enabled.
if ((state.getActions() & PlaybackStateCompat.ACTION_SKIP_TO_PREVIOUS) != 0) {
builder.addAction(mPrevAction);
}
builder.addAction(isPlaying ? mPauseAction : mPlayAction);
// If skip to prev action is enabled.
if ((state.getActions() & PlaybackStateCompat.ACTION_SKIP_TO_NEXT) != 0) {
builder.addAction(mNextAction);
}
return builder;
}
示例8: buildNotification
private NotificationCompat.Builder buildNotification(@NonNull PlaybackStateCompat state,
MediaSessionCompat.Token token,
boolean isPlaying,
MediaDescriptionCompat description) {
// Create the (mandatory) notification channel when running on Android Oreo.
if (isAndroidOOrHigher()) {
createChannel();
}
NotificationCompat.Builder builder = new NotificationCompat.Builder(mService, CHANNEL_ID);
builder.setStyle(
new MediaStyle()
.setMediaSession(token)
.setShowActionsInCompactView(0, 1, 2)
// For backwards compatibility with Android L and earlier.
.setShowCancelButton(true)
.setCancelButtonIntent(
MediaButtonReceiver.buildMediaButtonPendingIntent(
mService,
PlaybackStateCompat.ACTION_STOP)))
.setColor(ContextCompat.getColor(mService, R.color.notification_bg))
.setSmallIcon(R.drawable.ic_stat_image_audiotrack)
// Pending intent that is fired when user clicks on notification.
.setContentIntent(createContentIntent())
// Title - Usually Song name.
.setContentTitle(description.getTitle())
// Subtitle - Usually Artist name.
.setContentText(description.getSubtitle())
.setLargeIcon(LocalMusicLibrary.getAlbumBitmap(description.getMediaId()))
// When notification is deleted (when playback is paused and notification can be
// deleted) fire MediaButtonPendingIntent with ACTION_STOP.
.setDeleteIntent(MediaButtonReceiver.buildMediaButtonPendingIntent(
mService, PlaybackStateCompat.ACTION_STOP))
// Show controls on lock screen even when user hides sensitive content.
.setVisibility(NotificationCompat.VISIBILITY_PUBLIC);
// If skip to next action is enabled.
if ((state.getActions() & PlaybackStateCompat.ACTION_SKIP_TO_PREVIOUS) != 0) {
builder.addAction(mPrevAction);
}
builder.addAction(isPlaying ? mPauseAction : mPlayAction);
// If skip to prev action is enabled.
if ((state.getActions() & PlaybackStateCompat.ACTION_SKIP_TO_NEXT) != 0) {
builder.addAction(mNextAction);
}
return builder;
}