ACAccountStore accountsWithAccountType返回空列表但授予访问请求

Question

下面有一段Swift代码可以连接到我的iOS模拟器中的twitter帐户。

我对requestAccessToAccountsWithType的调用被授予，但是ACAccountStore.accountsWithAccountType返回一个空列表。

我遗漏了什么？

let accountStore = ACAccountStore()
let twitterAccountType = accountStore.accountTypeWithAccountTypeIdentifier(ACAccountTypeIdentifierTwitter)

accountStore.requestAccessToAccountsWithType(twitterAccountType, options: nil) { (granted, error) in
    if granted {
        print("requestAccessToAccountsWithType for \(twitterAccountType) is granted\n")
        let accounts = accountStore.accountsWithAccountType(twitterAccountType)
        print("accountsWithAccountType returns \(accounts.count) ")
    } else {
        let error = "Access to Twitter was not granted."
        self.log(error)
        handler(error)
    }
}

requestAccessToAccountsWithType for Twitter (com.apple.twitter)被授予accountsWithAccountType返回0

Answer 1

授予访问权限是一回事，您还需要在设备/模拟器上配置Twitter帐户。检查你是否设立了任何帐户。