【发布时间】:2015-11-05 01:02:14
【问题描述】:
我有一个使用 (.xib) 创建的自定义 UITableViewCell,并且在单元格中使用代码创建了 UIView 子类实例
表委托方法:
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCellWithIdentifier("CustomCellOne", forIndexPath: indexPath) as! CustomOneCell
let woView = ModuleView(frame: CGRect(x: 10, y: 10, width: 400, height: 400))
woView.addBehavior(self.modulesForSubjects[indexPath.row])
// remove subviews
for subview in cell.subviews{
subview.removeFromSuperview();
}
// then add your view
cell.wiView = woView
return cell
}
我的完整 UIView 子类:
class ModuleView: UIView {
override init (frame : CGRect) {
super.init(frame : frame)
}
convenience init () {
self.init(frame:CGRect.zero)
}
required init(coder aDecoder: NSCoder) {
fatalError("This class does not support NSCoding")
}
func addBehavior (ArrayOfmodulesForSubject: [SubjectsModules]) {
var number :CGFloat = 30
var number2 :CGFloat = 30
print(ArrayOfmodulesForSubject.count)
for (i, index) in ArrayOfmodulesForSubject.enumerate() {
let yourLabel1 = UILabel(frame: CGRectMake(number, 40 , 35 , 30))
let yourLabel2 = UILabel(frame: CGRectMake(number2, 60 , 140 , 30))
yourLabel1.textColor = UIColor.whiteColor()
yourLabel1.backgroundColor = UIColor.redColor()
yourLabel1.text = String(index.score)
yourLabel2.textColor = UIColor.whiteColor()
yourLabel2.backgroundColor = UIColor.blackColor()
yourLabel2.text = index.date
self.addSubview(yourLabel1)
self.addSubview(yourLabel2)
number += 30
number2 += 70
}
}
这是我在滚动后得到的:
UPDATE rnsjtngus 解决方案,不幸的是也没有帮助(也许我做错了什么)
class CustomOneCell: UITableViewCell {
var arr = [SubjectsModules]()
@IBOutlet weak var wiView: ModuleView!
override func setSelected(selected: Bool, animated: Bool) {
super.setSelected(selected, animated: animated)
// Configure the view for the selected state
}
override init(style: UITableViewCellStyle, reuseIdentifier: String?){
// Initialize your custom cell
super.init(style: style, reuseIdentifier: reuseIdentifier)
self.setupWoView(self.arr)
}
override func awakeFromNib() {
print("AWAKED FROM NIB")
for subview in subviews{
subview.removeFromSuperview()
if superview != nil {
superview!.removeFromSuperview()
}
}
}
required init?(coder aDecoder: NSCoder) {
super.init(coder: aDecoder)
}
func setupWoView(arrayOfmodulesForSubject: [SubjectsModules]) {
let woView = ModuleView(frame: CGRect(x: 10, y: 10, width: 400, height: 400))
woView.backgroundColor = UIColor.blueColor()
self.addSubview(woView)
}
}
【问题讨论】:
-
尝试将
woView初始化移动到单元格子类,而不是添加为单元格的子视图。
标签: swift uitableview uiview