ABMSoundCloudAPI：將Objective-C塊轉換爲Swift結束

Question

我正在使用來自（https://github.com/andresbrun/ABMSoundCloudAPI）的ABMSoundCloudAPI。

我試圖將Objective-C塊轉換爲Swift塊。我使用的Xcode 7

Objective-C的

- (void)requestSongById:(NSString *)songID 
      withSuccess:(void (^)(NSDictionary *songDict))successBlock 
       failure:(void (^)(NSError *error))failureBlock; 

我試着在斯威夫特以下幾點：

SoundCloudPort.requestSongById(songID, withSuccess: {(songDict) -> Void in successBlock()}, failure: {(error) -> Void in failure()}) 

它給了我一個錯誤呼叫聲明「額外的參數 'withSuccess'。

如果有人能幫助我很感激。

Answer 1

func soundcloudTrackIDConvert(trackID: String) -> String{ 
    let partOne = "https://api.soundcloud.com/tracks/" 
    let partTwo = "/stream?client_id=" 
    let clientID = "0000" 
    let trackID = "0000" 
    let completeURL = partOne + trackID + partTwo + clientID 
    print("completeURL: \(completeURL)") 
    return completeURL 
}