Lines Matching defs:listener
55 * A listener interface to receive notification on changes to the media actions.
127 * Adds a new media action listener.
129 public void addListener(ActionListener listener) {
130 if (!mListeners.contains(listener)) {
131 mListeners.add(listener);
132 listener.onMediaActionsChanged(getMediaActions());
137 * Removes a media action listener.
139 public void removeListener(ActionListener listener) {
140 listener.onMediaActionsChanged(Collections.EMPTY_LIST);
141 mListeners.remove(listener);