Lines Matching refs:observer
338 public void createPrinterDiscoverySession(IPrinterDiscoveryObserver observer,
340 observer = Preconditions.checkNotNull(observer);
353 userState.createPrinterDiscoverySession(observer);
360 public void destroyPrinterDiscoverySession(IPrinterDiscoveryObserver observer,
362 observer = Preconditions.checkNotNull(observer);
375 userState.destroyPrinterDiscoverySession(observer);
382 public void startPrinterDiscovery(IPrinterDiscoveryObserver observer,
384 observer = Preconditions.checkNotNull(observer);
401 userState.startPrinterDiscovery(observer, priorityList);
408 public void stopPrinterDiscovery(IPrinterDiscoveryObserver observer, int userId) {
409 observer = Preconditions.checkNotNull(observer);
422 userState.stopPrinterDiscovery(observer);
659 ContentObserver observer = new ContentObserver(BackgroundThread.getHandler()) {
677 false, observer, UserHandle.USER_ALL);