Question

我正在制作一个应用程序来跟踪我的作业，出于某种原因，当我打电话给reloadData它没有工作时，有些人已经问过这个问题，但是我已经尝试了修复它们并且他们没有为我工作，这是我添加新作业的文件：

import UIKit
class AddHomework : UIViewController {
     @IBOutlet weak var HomeworkNameLbl: UILabel!
     @IBOutlet weak var HomeworkNameTxt: UITextField!
     @IBOutlet weak var DueDateLbl: UILabel!
     @IBOutlet weak var DueDateTxt: UITextField!
     @IBOutlet weak var DueTimeLbl: UILabel!
     @IBOutlet weak var DueTimeTxt: UITextField!
     @IBOutlet weak var AddHomeworkBtn: UIButton!
     override func viewDidLoad() {
         super.viewDidLoad()
         self.hideKeyboardWhenTappedAround()
     }
     @IBAction func AddHomework(sender: UIButton) {
         let HomeworkName = HomeworkNameTxt.text
         let DueDate = DueDateTxt.text
         let DueTime = DueTimeTxt.text


         homeworkTableView().AddObject([DueDate!, DueTime!],    HomeworkName: HomeworkName!)


}
func hideKeyboardWhenTappedAround() {5
    let tap: UITapGestureRecognizer = UITapGestureRecognizer(target: self, action: #selector(dismissKeyboard))
    view.addGestureRecognizer(tap)
}

func dismissKeyboard() {
    view.endEditing(true)
}


}

这是我的tableview文件：

     import UIKit
     class homeworkTableView: UIViewController, UITableViewDelegate,    UITableViewDataSource{
@IBOutlet weak var tableView: UITableView!
override func viewDidLoad() {
    super.viewDidLoad()
    self.tableView.reloadData()
}
var homework : [String: [String]] = [
    "Spanish Test": ["Aug 12", "12:00 AM", "Spanish"],
    "Math Sheet": ["Aug 13", "10:30 PM","Math"],
    "Code Thing": ["Aug 11","12:00 AM","Coding"]

]


var titles = [
    "Spanish Test", "Math Sheet", "Code Thing"
]

func AddObject(newArray: [String], HomeworkName: String){
    titles.append(HomeworkName)
    homework.updateValue(newArray, forKey: HomeworkName)

    print(homework)
    print(titles)
}


 func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
    return titles.count
}

 func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
    let Cell = tableView.dequeueReusableCellWithIdentifier("cell", forIndexPath: indexPath) as! CustomCell

    Cell.Title.text = titles[indexPath.row]
    let currentTitle = titles[indexPath.row]
    let current = homework[currentTitle]!
    Cell.DueDate.text = "Due Date: \(current[0])"
    Cell.Class.text = "Due Time: \(current[1])"

    self.tableView.rowHeight = 100.00

    return Cell
}

}

整个项目发布在git上： https://github.com/IndyBob2019/HomeworkHelper

非常感谢任何帮助，谢谢！

tableView.reloadData（）不起作用

0 个答案: