Example usage for android.support.v4.media.session PlaybackStateCompat STATE_NONE

Introduction

In this page you can find the example usage for android.support.v4.media.session PlaybackStateCompat STATE_NONE.

Prototype

int STATE_NONE

To view the source code for android.support.v4.media.session PlaybackStateCompat STATE_NONE.

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Document

This is the default playback state and indicates that no media has been added yet, or the performer has been reset and has no content to play.

Usage

From source file:com.torrenttunes.android.MusicService.java

/**
 * Helper to switch to a different Playback instance
 * @param playback switch to this playback
 *//*from   w  w  w .j  a  v  a2s . co m*/
private void switchToPlayer(Playback playback, boolean resumePlaying) {
    if (playback == null) {
        throw new IllegalArgumentException("Playback cannot be null");
    }
    // suspend the current one.
    int oldState = mPlayback.getState();
    int pos = mPlayback.getCurrentStreamPosition();
    String currentMediaId = mPlayback.getCurrentMediaId();
    LogHelper.d(TAG, "Current position from " + playback + " is ", pos);
    mPlayback.stop(false);
    playback.setCallback(this);
    playback.setCurrentStreamPosition(pos < 0 ? 0 : pos);
    playback.setCurrentMediaId(currentMediaId);
    playback.start();
    // finally swap the instance
    mPlayback = playback;
    switch (oldState) {
    case PlaybackStateCompat.STATE_BUFFERING:
    case PlaybackStateCompat.STATE_CONNECTING:
    case PlaybackStateCompat.STATE_PAUSED:
        mPlayback.pause();
        break;
    case PlaybackStateCompat.STATE_PLAYING:
        if (resumePlaying && QueueHelper.isIndexPlayable(mCurrentIndexOnQueue, mPlayingQueue)) {
            mPlayback.play(mPlayingQueue.get(mCurrentIndexOnQueue));
        } else if (!resumePlaying) {
            mPlayback.pause();
        } else {
            mPlayback.stop(true);
        }
        break;
    case PlaybackStateCompat.STATE_NONE:
        break;
    default:
        LogHelper.d(TAG, "Default called. Old state is ", oldState);
    }
}

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From source file:android.support.v7.app.MediaRouteControllerDialog.java

private void updatePlaybackControlLayout() {
    if (canShowPlaybackControlLayout()) {
        CharSequence title = mDescription == null ? null : mDescription.getTitle();
        boolean hasTitle = !TextUtils.isEmpty(title);

        CharSequence subtitle = mDescription == null ? null : mDescription.getSubtitle();
        boolean hasSubtitle = !TextUtils.isEmpty(subtitle);

        boolean showTitle = false;
        boolean showSubtitle = false;
        if (mRoute.getPresentationDisplayId() != MediaRouter.RouteInfo.PRESENTATION_DISPLAY_ID_NONE) {
            // The user is currently casting screen.
            mTitleView.setText(R.string.mr_controller_casting_screen);
            showTitle = true;//from w w  w . jav  a 2s.  c om
        } else if (mState == null || mState.getState() == PlaybackStateCompat.STATE_NONE) {
            // Show "No media selected" as we don't yet know the playback state.
            mTitleView.setText(R.string.mr_controller_no_media_selected);
            showTitle = true;
        } else if (!hasTitle && !hasSubtitle) {
            mTitleView.setText(R.string.mr_controller_no_info_available);
            showTitle = true;
        } else {
            if (hasTitle) {
                mTitleView.setText(title);
                showTitle = true;
            }
            if (hasSubtitle) {
                mSubtitleView.setText(subtitle);
                showSubtitle = true;
            }
        }
        mTitleView.setVisibility(showTitle ? View.VISIBLE : View.GONE);
        mSubtitleView.setVisibility(showSubtitle ? View.VISIBLE : View.GONE);

        if (mState != null) {
            boolean isPlaying = mState.getState() == PlaybackStateCompat.STATE_BUFFERING
                    || mState.getState() == PlaybackStateCompat.STATE_PLAYING;
            boolean supportsPlay = (mState.getActions()
                    & (PlaybackStateCompat.ACTION_PLAY | PlaybackStateCompat.ACTION_PLAY_PAUSE)) != 0;
            boolean supportsPause = (mState.getActions()
                    & (PlaybackStateCompat.ACTION_PAUSE | PlaybackStateCompat.ACTION_PLAY_PAUSE)) != 0;
            if (isPlaying && supportsPause) {
                mPlayPauseButton.setVisibility(View.VISIBLE);
                mPlayPauseButton.setImageResource(
                        MediaRouterThemeHelper.getThemeResource(mContext, R.attr.mediaRoutePauseDrawable));
                mPlayPauseButton
                        .setContentDescription(mContext.getResources().getText(R.string.mr_controller_pause));
            } else if (!isPlaying && supportsPlay) {
                mPlayPauseButton.setVisibility(View.VISIBLE);
                mPlayPauseButton.setImageResource(
                        MediaRouterThemeHelper.getThemeResource(mContext, R.attr.mediaRoutePlayDrawable));
                mPlayPauseButton
                        .setContentDescription(mContext.getResources().getText(R.string.mr_controller_play));
            } else {
                mPlayPauseButton.setVisibility(View.GONE);
            }
        }
    }
}

---

From source file:androidx.mediarouter.app.MediaRouteControllerDialog.java

private void updatePlaybackControlLayout() {
    if (canShowPlaybackControlLayout()) {
        CharSequence title = mDescription == null ? null : mDescription.getTitle();
        boolean hasTitle = !TextUtils.isEmpty(title);

        CharSequence subtitle = mDescription == null ? null : mDescription.getSubtitle();
        boolean hasSubtitle = !TextUtils.isEmpty(subtitle);

        boolean showTitle = false;
        boolean showSubtitle = false;
        if (mRoute.getPresentationDisplayId() != MediaRouter.RouteInfo.PRESENTATION_DISPLAY_ID_NONE) {
            // The user is currently casting screen.
            mTitleView.setText(R.string.mr_controller_casting_screen);
            showTitle = true;//from ww w  . j a  va 2  s  .  c  o  m
        } else if (mState == null || mState.getState() == PlaybackStateCompat.STATE_NONE) {
            // Show "No media selected" as we don't yet know the playback state.
            mTitleView.setText(R.string.mr_controller_no_media_selected);
            showTitle = true;
        } else if (!hasTitle && !hasSubtitle) {
            mTitleView.setText(R.string.mr_controller_no_info_available);
            showTitle = true;
        } else {
            if (hasTitle) {
                mTitleView.setText(title);
                showTitle = true;
            }
            if (hasSubtitle) {
                mSubtitleView.setText(subtitle);
                showSubtitle = true;
            }
        }
        mTitleView.setVisibility(showTitle ? View.VISIBLE : View.GONE);
        mSubtitleView.setVisibility(showSubtitle ? View.VISIBLE : View.GONE);

        if (mState != null) {
            boolean isPlaying = mState.getState() == PlaybackStateCompat.STATE_BUFFERING
                    || mState.getState() == PlaybackStateCompat.STATE_PLAYING;
            Context playbackControlButtonContext = mPlaybackControlButton.getContext();
            boolean visible = true;
            int iconDrawableAttr = 0;
            int iconDescResId = 0;
            if (isPlaying && isPauseActionSupported()) {
                iconDrawableAttr = R.attr.mediaRoutePauseDrawable;
                iconDescResId = R.string.mr_controller_pause;
            } else if (isPlaying && isStopActionSupported()) {
                iconDrawableAttr = R.attr.mediaRouteStopDrawable;
                iconDescResId = R.string.mr_controller_stop;
            } else if (!isPlaying && isPlayActionSupported()) {
                iconDrawableAttr = R.attr.mediaRoutePlayDrawable;
                iconDescResId = R.string.mr_controller_play;
            } else {
                visible = false;
            }
            mPlaybackControlButton.setVisibility(visible ? View.VISIBLE : View.GONE);
            if (visible) {
                mPlaybackControlButton.setImageResource(MediaRouterThemeHelper
                        .getThemeResource(playbackControlButtonContext, iconDrawableAttr));
                mPlaybackControlButton.setContentDescription(
                        playbackControlButtonContext.getResources().getText(iconDescResId));
            }
        }
    }
}

---

From source file:androidx.media.widget.VideoView2.java

private int getCorrespondingPlaybackState() {
    switch (mCurrentState) {
    case STATE_ERROR:
        return PlaybackStateCompat.STATE_ERROR;
    case STATE_IDLE:
        return PlaybackStateCompat.STATE_NONE;
    case STATE_PREPARING:
        return PlaybackStateCompat.STATE_CONNECTING;
    case STATE_PREPARED:
        return PlaybackStateCompat.STATE_PAUSED;
    case STATE_PLAYING:
        return PlaybackStateCompat.STATE_PLAYING;
    case STATE_PAUSED:
        return PlaybackStateCompat.STATE_PAUSED;
    case STATE_PLAYBACK_COMPLETED:
        return PlaybackStateCompat.STATE_STOPPED;
    default:/*from www.jav  a2s  .  c  o  m*/
        return -1;
    }
}

---

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