private boolean shouldCancelPhoneticLetter(AccessibilityEvent event){
  return event.getEventType() != AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED && event.getEventType() != AccessibilityEvent.TYPE_NOTIFICATION_STATE_CHANGED && event.getEventType() != AccessibilityEvent.TYPE_VIEW_LONG_CLICKED && event.getEventType() != AccessibilityEvent.TYPE_ANNOUNCEMENT;
}

private boolean shouldCancelPhoneticLetter ( AccessibilityEvent event ) { return event . getEventType ( ) != AccessibilityEvent . TYPE_WINDOW_CONTENT_CHANGED && event . getEventType ( ) != AccessibilityEvent . TYPE_NOTIFICATION_STATE_CHANGED && event . getEventType ( ) != AccessibilityEvent . TYPE_VIEW_LONG_CLICKED && event . getEventType ( ) != AccessibilityEvent . TYPE_ANNOUNCEMENT ; }
returns true if a pending phonetic letter should be interrupted .
