/**
* Disable pause or seek buttons if the stream cannot be paused or seeked. This requires the
* control interface to be a MediaPlayerControlExt
*/
private void disableUnsupportedButtons() {
try {
if (mPauseButton != null && !mPlayer.canPause()) {
mPauseButton.setEnabled(false);
}
if (mRewButton != null && !mPlayer.canSeekBackward()) {
mRewButton.setEnabled(false);
}
if (mFfwdButton != null && !mPlayer.canSeekForward()) {
mFfwdButton.setEnabled(false);
}
// TODO What we really should do is add a canSeek to the MediaPlayerControl interface;
// this scheme can break the case when applications want to allow seek through the
// progress bar but disable forward/backward buttons.
//
// However, currently the flags SEEK_BACKWARD_AVAILABLE, SEEK_FORWARD_AVAILABLE,
// and SEEK_AVAILABLE are all (un)set together; as such the aforementioned issue
// shouldn't arise in existing applications.
if (mProgress != null && !mPlayer.canSeekBackward() && !mPlayer.canSeekForward()) {
mProgress.setEnabled(false);
}
} catch (IncompatibleClassChangeError ex) {
// We were given an old version of the interface, that doesn't have
// the canPause/canSeekXYZ methods. This is OK, it just means we
// assume the media can be paused and seeked, and so we don't disable
// the buttons.
}
}
/**
* Disable pause or seek buttons if the stream cannot be paused or seeked. This requires the
* control interface to be a MediaPlayerControlExt
*
* @hide
*/
protected void disableUnsupportedButtons() {
try {
if (mPauseButton != null && !mPlayer.canPause()) {
mPauseButton.setEnabled(false);
}
if (mRewButton != null && !mPlayer.canSeekBackward()) {
mRewButton.setEnabled(false);
}
if (mFfwdButton != null && !mPlayer.canSeekForward()) {
mFfwdButton.setEnabled(false);
}
} catch (IncompatibleClassChangeError ex) {
// We were given an old version of the interface, that doesn't have
// the canPause/canSeekXYZ methods. This is OK, it just means we
// assume the media can be paused and seeked, and so we don't disable
// the buttons.
}
}
