问题
I have a collection of contact info that I would like to add to Google Contacts via the ContactsApp. Is some cases this info is just an e-mail address without a name.
contact = ContactsApp.createContact("tmp1", "tmp2", "email");
The above doesn't seem to accept "" as an argument. Neither do the following:
contact.setGivenName(".");
contact.setFamilyName(":");
contact.setFullName("*");
I could use " ", but that is not ideal. Is there any way to have the names be "" just like when an e-mail address is saved from a gmail message sent without the name being available?
回答1:
Just use null
contact= ContactsApp.createContact(null,null,"email@somewhere.com");
来源：https://stackoverflow.com/questions/20600852/how-to-add-a-contact-without-a-name-in-gas