method public android.view.accessibility.AccessibilityNodeInfo findFocus(int);
method @NonNull public final android.accessibilityservice.AccessibilityButtonController getAccessibilityButtonController();
method @NonNull public final android.accessibilityservice.AccessibilityButtonController getAccessibilityButtonController(int);
method @FlaggedApi("android.view.accessibility.braille_display_hid") @NonNull public android.accessibilityservice.BrailleDisplayController getBrailleDisplayController();
method @FlaggedApi("android.view.accessibility.braille_display_hid") @NonNull public final android.accessibilityservice.BrailleDisplayController getBrailleDisplayController();
method @NonNull @RequiresPermission(android.Manifest.permission.USE_FINGERPRINT) public final android.accessibilityservice.FingerprintGestureController getFingerprintGestureController();
method @Nullable public final android.accessibilityservice.InputMethod getInputMethod();
method @NonNull public final android.accessibilityservice.AccessibilityService.MagnificationController getMagnificationController();