我在使用联系服务添加联系人时收到错误。
Contact newContact = new Contact();
newContact.givenName ="Ajay";
newContact.familyName ="abc";
newContact.phones = [Item(label: "mobile",value: "9998887771")];
await ContactsService.addContact(newContact);
Run Code Online (Sandbox Code Playgroud) flutter ×1