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[英]'restoreProgress' is inaccessible due to 'private' level protection - swift
[英]'CodingKeys' is inaccessible due to 'private' protection level, for a Codable Struct
我想檢查打印語句是否打印 "Key: messageTimestamp" 以便我可以定義let disucssionMessageTimestampKey = DiscussionMessage.CodingKeys.messageTimestamp.stringValue
。 但是我收到一個錯誤'CodingKeys' is inaccessible due to 'private' protection level
。 當我嘗試訪問定義結構的文件或其他文件中的CodingKeys
時出現此錯誤。 我錯過了什么? 有沒有辦法我可以訪問默認的CodingKeys
?
struct DiscussionMessage: Codable {
let message, userCountryCode, userCountryEmoji, userName, userEmailAddress: String
let messageTimestamp: Double
let fcmToken, question, recordingUrl, profilePictureUrl: String?
}
let disucssionMessageTimestampKey = "messageTimestamp"
print("Key: ", DiscussionMessage.CodingKeys.messageTimestamp.stringValue)
我正在使用以下代碼。 不是最理想的解決方案,如果我可以訪問默認的CodingKeys
會更好
struct DiscussionMessage: Codable {
let message, userCountryCode, userCountryEmoji, userName, userEmailAddress: String
let messageTimestamp: Double
let fcmToken, question, recordingUrl, profilePictureUrl: String?
enum CodingKeys: CodingKey {
case message, userCountryCode, userCountryEmoji, userName, userEmailAddress
case messageTimestamp
case fcmToken, question, recordingUrl, profilePictureUrl
}
}
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