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| import UIKit | |
| class ViewController: UIViewController, UITableViewDataSource, UITableViewDelegate { | |
| @IBOutlet var appsTableView : UITableView | |
| @IBOutlet var sliderBar : UISlider | |
| let tableCountRange = 2..8 //Constant: min 2, max 15 | |
| var tableData = Double[]() | |
| var selectedItem : Int = -1 | |
| override func viewDidLoad() { | |
| super.viewDidLoad() | |
| } | |
| override func didReceiveMemoryWarning() { | |
| super.didReceiveMemoryWarning() | |
| } | |
| //TABLEVIEW | |
| func tableView(tableView: UITableView!, numberOfRowsInSection section: Int) -> Int { | |
| return tableData.count | |
| } | |
| func tableView(tableView: UITableView!, cellForRowAtIndexPath indexPath: NSIndexPath!) -> UITableViewCell! | |
| { | |
| let cell: UITableViewCell = UITableViewCell(style: UITableViewCellStyle.Subtitle, reuseIdentifier: "MyTestCell") | |
| cell.text = String(tableData[indexPath.row]) | |
| cell.detailTextLabel.text = "Row #\(indexPath.row + 1)" //+1 because rows are 0-based | |
| return cell | |
| } | |
| func tableView(tableView: UITableView!, shouldHighlightRowAtIndexPath indexPath: NSIndexPath!) -> Bool { | |
| selectedItem = indexPath.row | |
| sliderBar.value = CFloat(tableData[selectedItem]) | |
| return true //Sending false here disallows highlighting (selecting) of item | |
| } | |
| //IBACTIONS | |
| @IBAction func addItem(button : UIButton!) { | |
| if (tableData.count < tableCountRange.endIndex) { | |
| tableData.append(0) | |
| } | |
| appsTableView.reloadData() | |
| } | |
| @IBAction func remItem(button: UIButton!) { | |
| if (tableData.count > tableCountRange.startIndex) { | |
| tableData.removeLast() | |
| } | |
| appsTableView.reloadData() | |
| } | |
| @IBAction func sliderChange(slider : UISlider) { | |
| if (selectedItem <= tableData.count && selectedItem >= 0) { | |
| tableData[selectedItem] = Double(slider.value) | |
| } | |
| appsTableView.reloadData() | |
| } | |
| } |
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