//GET text FROM SERVER
let requestText = NSMutableURLRequest(url: URL(string: "Http://a.txt")!, ...)
let sessionText = URLSession.shared
let downloadText = sessionText.dataTask(with: requestText as URLRequest) {data,response,error in
......
}
DispatchQueue.main.async {
//Update your UI here
}
}//dataTask
downloadText.resume()
//GET pic FROM SERVER
let requestText = NSMutableURLRequest(url: URL(string: "Http://a.jpg")!, ...)
let sessionPic = URLSession.shared
let downloadPic = sessionPic.dataTask(with: requestText as URLRequest) {data,response,error in
......
}
DispatchQueue.main.async {
//Update your UI here
}
}//dataTask
downloadPic.resume()
嗨,我不是swift的专家,但我有一个页面,我想从服务器下载pic(进入UIImageView)和文本(进入UITextView)。如果我有多个图片和文本,我必须运行多个会话,请求和Task.resume(),DispatchQueue.main.async?
有没有办法让多个请求执行单个xxxx.resume()?
谢谢