WearableExtenderGetter

Bundle bundle = statusBarNotification.getNotification().extras;
for (String key : bundle.keySet()) {
    Object value = bundle.get(key);
 
    if("android.wearable.EXTENSIONS".equals(key)){
        Bundle wearBundle = ((Bundle) value);
        for (String keyInner : wearBundle.keySet()) {
            Object valueInner = wearBundle.get(keyInner);
 
            if(keyInner != null && valueInner != null){
                if("actions".equals(keyInner) && valueInner instanceof ArrayList){
                    ArrayList<Notification.Action> actions = new ArrayList<>();
                    actions.addAll((ArrayList) valueInner);
                    for(Notification.Action act : actions) {
                        if (act.getRemoteInputs() != null) {//API > 20 needed
                            android.app.RemoteInput[] remoteInputs = act.getRemoteInputs();
                        }
                    }
                }
            }
        }
    }
}