我必须保存一个Ury的ArrayList，这样我才能使用代码publicstaticvoidsaveUriList(ArrayListmyUriList){if(storageAvailable()){try{FileOutputStreamuriListSaved=newFileOutputStream(baseDir+File.separator+filename);ObjectOutputStreamuriList=newObjectOutputStream(uriListSaved);uriList.writeObject(myUriList);uriList.close();