[英]Unable to reload tabledata from UISegmentedControl
我想根據分段控件的選擇在tableview中顯示不同的數據。 下面是我的代碼,它僅顯示第一個TABLEVIEW DATASOURCE,並且由於某些原因,分段控制無法正常工作。
@IBOutlet weak var segementedControlAction: UISegmentedControl!
var Names = ["Name1", "Name2","Name3","Name4"]
var Images = ["1.jpg","2.jpg","5.jpg","8.jpg"]
var set = ["14","15","16","17"]
var Names1 = ["Name5", "Name6","Name7","Name8"]
var Images1 = ["6.jpg","4.jpg","7.jpg","9.jpg"]
var set1 = ["4","5","6","7"]
var Names2 = ["Name9", "Name12","Name13","Name14"]
var Images2 = ["11.jpg","21.jpg","51.jpg","81.jpg"]
var set2 = ["114","115","116","117"]
func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
var count: Int = 0
tableView.layer.cornerRadius = 10
tableView.layer.masksToBounds = true
if (tableView == self.d1) {
print("Monday")
count = self.Names.count
}
else if (tableView == self.d2) {
print("Tuesday")
count = self.Names1.count
}
else if (tableView == self.d3) {
print("Wednesday")
count = self.Names2.count
}
return count
}
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) ->
UITableViewCell {
let cellIdentifier = "Cell"
let cell = tableView.dequeueReusableCellWithIdentifier(cellIdentifier, forIndexPath:
indexPath) as! CustomTableViewCell
if segementedControlAction.selectedSegmentIndex == 0 {
cell.nameLabel.text = Names[indexPath.row]
cell.thumbnailImageView.image = UIImage(named: Images[indexPath.row])
cell.setLabel.text = set[indexPath.row]
}
else if segementedControlAction.selectedSegmentIndex == 1 {
cell.nameLabel.text = Names1[indexPath.row]
cell.thumbnailImageView.image = UIImage(named: Images1[indexPath.row])
cell.setLabel.text = set1[indexPath.row]
}
else {segementedControlAction.selectedSegmentIndex == 2
cell.nameLabel.text = Names2[indexPath.row]
cell.thumbnailImageView.image = UIImage(named: Images2[indexPath.row])
cell.setLabel.text = set2[indexPath.row]
}
return cell }
@IBAction func segementedControlAction(sender: UISegmentedControl) {
switch sender.selectedSegmentIndex {
case 0:
self.d1.hidden = false
self.d2.hidden = true
self.d3.hidden = true
self.d1.reloadData()
case 1:
self.d1.hidden = true
self.d2.hidden = false
self.d3.hidden = true
self.d2.reloadData()
case 2:
self.d1.hidden = true
self.d2.hidden = true
self.d3.hidden = false
self.d3.reloadData()
default:
self.d1.hidden = false
self.d2.hidden = true
self.d3.hidden = true
self.d1.reloadData()
break;
}
嘗試這個:
在您的viewDidLoad方法中,添加以下內容:
tableView.delegate = self
tableView.dataSource = self
請確保從您的視圖控制器正確連接了segementedControlAction
。 可能嘗試執行以下步驟:
IBAction
。 segementedControlAction:
操作,然后選擇“值已更改”而不是“內部補全”。 這是IMP。 segementedControlAction:
現在是否已觸發。
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