98                 .filter(controller -> controller instanceof LifecycleObserver)  in onAttach()
100                         controller -> lifecycle.addObserver((LifecycleObserver) controller));  in onAttach()
105         for (AbstractPreferenceController controller : controllers) {  in onAttach()
106             addPreferenceController(controller);  in onAttach()
117                 .filter(controller -> controller instanceof BasePreferenceController.UiBlocker)  in checkUiBlocker()
118                 .forEach(controller -> {  in checkUiBlocker()
119                     ((BasePreferenceController) controller).setUiBlockListener(this);  in checkUiBlocker()
120                     keys.add(controller.getPreferenceKey());  in checkUiBlocker()
204             for (AbstractPreferenceController controller : controllerList) {  in onPreferenceTreeClick()
205                 if (controller.handlePreferenceTreeClick(preference)) {  in onPreferenceTreeClick()
256     protected void addPreferenceController(AbstractPreferenceController controller) {  in addPreferenceController()  argument
257         if (mPreferenceControllers.get(controller.getClass()) == null) {  in addPreferenceController()
258             mPreferenceControllers.put(controller.getClass(), new ArrayList<>());  in addPreferenceController()
260         mPreferenceControllers.get(controller.getClass()).add(controller);  in addPreferenceController()
302                 controller -> controller.displayPreference(screen));  in displayResourceTiles()
313             for (AbstractPreferenceController controller : controllerList) {  in updatePreferenceStates()
314                 if (!controller.isAvailable()) {  in updatePreferenceStates()
318                 final String key = controller.getPreferenceKey();  in updatePreferenceStates()
321                             key, controller.getClass().getSimpleName()));  in updatePreferenceStates()
328                             key, controller.getClass().getSimpleName()));  in updatePreferenceStates()
331                 controller.updateState(preference);  in updatePreferenceStates()
373             for (AbstractPreferenceController controller : controllerList) {  in updatePreferenceVisibility()
374                 final String key = controller.getPreferenceKey();  in updatePreferenceVisibility()
377                     preference.setVisible(visible && controller.isAvailable());  in updatePreferenceVisibility()
451     public void onBlockerWorkFinished(BasePreferenceController controller) {  in onBlockerWorkFinished()  argument
452         mBlockerController.countDown(controller.getPreferenceKey());  in onBlockerWorkFinished()