【问题标题】:Put a standard string on a label将标准字符串放在标签上
【发布时间】:2016-01-08 09:41:54
【问题描述】:

我目前正在尝试为每个用户制作一个显示不同文本的标签,以便在此标签之前有一个标准文本,但不在 .xib 文件的单元格内。

我所做的直到知道是这样的

import UIKit

class profileViewController: UIViewController {


@IBOutlet var lblUsersname: UILabel!
@IBOutlet var lblUserspoints: UILabel!
@IBOutlet var imgViewUserAvatar: UIImageView!

var profileJson : [String:AnyObject] = [ : ]
var userid = ""
var usersname = ""
var userspoints = ""
var usersavatar = ""
var pointtxt = "Points: "

override func viewDidLoad() {
    super.viewDidLoad()

    let defaults = NSUserDefaults.standardUserDefaults()
    if let usersid = defaults.stringForKey("usersId") {
        userid = usersid
        fetchDatas()
        lblUsersname.text = usersname
        lblUserspoints.text = userspoints
    }else{
        print("Error")
    }

    if let checkedUrl = NSURL(string: usersavatar) {
        downloadImage(checkedUrl)
    }

}

func fetchDatas(){

    let urlara = NSLocalizedString("profileRequest", comment: "")
    let loginRequest = receiveData(data1: "id=\(userid)", url1: NSURL(string: urlara)!)
    profileJson = loginRequest.fetchData()

    if let locationsArray = profileJson["profile"] as? [[String:AnyObject]] {
        for locationDictionary in locationsArray {
            if let name = locationDictionary["name"] as? String {
                usersname = name
            }
            if let points = locationDictionary["points"] as? String {
                userspoints = points
            }
            if let avatar = locationDictionary["avatar"] as? String {
                usersavatar = avatar
            }

        }
    }

}

所以现在它只显示点数 我正在努力让它显示出来

Points: lblUserpoints

有人知道吗?

【问题讨论】:

    标签: ios swift swift2 xcode7


    【解决方案1】:

    经过一番尝试,我发现了。换行了

    lblUserspoints.text = userspoints
    

    到这里

    lblUserpoints.text = String(pointtxt) + userpoints
    

    我得到了想要的输出

    Points: 2910
    

    【讨论】:

      猜你喜欢
      • 1970-01-01
      • 1970-01-01
      • 1970-01-01
      • 2012-05-19
      • 2012-01-26
      • 1970-01-01
      • 2010-09-17
      • 1970-01-01
      相关资源
      最近更新 更多