return manager.addAccessibilityStateChangeListener( (AccessibilityStateChangeListener)listener);
return manager.getEnabledAccessibilityServiceList(feedbackTypeFlags);
return manager.getInstalledAccessibilityServiceList();
return manager.isTouchExplorationEnabled();
return new AccessibilityStateChangeListener() { @Override public void onAccessibilityStateChanged(boolean enabled) { bridge.onAccessibilityStateChanged(enabled); } };
return manager.removeAccessibilityStateChangeListener( (AccessibilityStateChangeListener)listener);