Swift 具有自定义视图的UITableViewCell
我正在拼命尝试向UITableViewCell添加自定义视图。我在故事板中有一个UITableViewController，它链接到一个TestTableViewController类，原型单元的标识符为“Cell2” 这是UITableViewController中的代码：Swift 具有自定义视图的UITableViewCell,swift,uitableview,user-interface,Swift,Uitableview,User Interface,我正在拼命尝试向UITableViewCell添加自定义视图。我在故事板中有一个UITableViewController，它链接到一个TestTableViewController类，原型单元的标识符为“Cell2” 这是UITableViewController中的代码： override func numberOfSectionsInTableView(tableView: UITableView) -> Int { // #warning Incomplete im
override func numberOfSectionsInTableView(tableView: UITableView) -> Int {
// #warning Incomplete implementation, return the number of sections
return 1
}
override func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
// #warning Incomplete implementation, return the number of rows
return dataArray.count
}
override func tableView(tableView: UITableView, heightForRowAtIndexPath indexPath: NSIndexPath) -> CGFloat {
return 190
}
override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCellWithIdentifier("Cell2", forIndexPath: indexPath)
let data = dataArray[indexPath.row]
let ticket = YellowTackleTicketComplete()
ticket.frame = CGRect(x: 20, y: 20, width: 335, height: 150)
cell.addSubview(ticket)
// cell.textLabel!.text = tackl!.valueForKey("title") as? String
cell.backgroundColor = UIColor.clearColor()
print(cell.subviews)
return cell
}
class YellowTackleTicketComplete: UIView {
var containerView: UIView!
var ticket: TacklTicket!
var dropDownMenu: YellowDrawer!
var dropDownBackground: YellowDrawerBackground!
var ticketShadowLine: UIView!
var lowAlphaView: UIView!
var outbackButton: UIButton!
var arrowView: UIView!
var bounceHeight: CGFloat?
var dropdownHeight: CGFloat?
var topBorder: CGFloat?
var bottomBorder: CGFloat?
//let arrowLayer = CALayer()
//let layerDelegate = LayerDelegate()
var dropDownElements = [String]()
var dropped = false
var animating = false
var delegate: YellowTackleTicketCompleteDelegate?
required init?(coder aDecoder: NSCoder) {
super.init(coder: aDecoder)
self.addObserver(self, forKeyPath: "highlighted", options: NSKeyValueObservingOptions.New, context: nil)
}
override init(frame: CGRect) {
super.init(frame: frame)
self.addObserver(self, forKeyPath: "highlighted", options: NSKeyValueObservingOptions.New, context: nil)
}
override func observeValueForKeyPath(keyPath: String?, ofObject object: AnyObject?, change: [String : AnyObject]?, context: UnsafeMutablePointer<Void>) {
self.setNeedsDisplay()
if keyPath == "frame" {
// Set up DropdownMenu
self.dropDownBackground.frame.size.height = self.dropDownMenu.frame.maxY
}
}
override func hitTest(point: CGPoint, withEvent event: UIEvent?) -> UIView? {
if(!self.clipsToBounds && !self.hidden && self.alpha > 0.0){
let subviews = self.subviews.reverse()
for member in subviews {
let subPoint = member.convertPoint(point, fromView: self)
if let result:UIView = member.hitTest(subPoint, withEvent:event) {
return result;
}
}
}
return nil
}
func ticketTapped() {
//if !animating {
if !dropped {
showDropdown()
NSLog("#")
// NSLog("Scrolling to \((dropDownMenu.indexPathForSelectedRow?.row)!)(the index of the tableview selection)")
// dropDownMenu.scrollToRowAtIndexPath((dropDownMenu.indexPathForSelectedRow)!, atScrollPosition: .Middle, animated: false)
} else {
hideDropdown()
}
// }
}
func showDropdown() {
dropDownMenu.hidden = false
self.ticket.drawShadowBeneathTicket()
print("showing")
if !animating {
animating = true
UIView.animateWithDuration(
1.0,
delay: 0,
usingSpringWithDamping: 0.7,
initialSpringVelocity: 0.5,
options: [],
animations: {
self.dropDownMenu.frame.origin.y = self.bottomBorder!
}, completion: { _ in
//self.delegate?.menuOpen?()
self.animating = false
print(self.dropDownBackground.frame.size.height)
print(self.dropDownMenu.frame.maxY)
}
)
}
self.setNeedsDisplay()
self.dropDownMenu!.setNeedsDisplay()
dropped = true
}
func hideDropdown() {
if !animating {
animating = true
UIView.animateWithDuration(
0.7,
delay: 0,
usingSpringWithDamping: 0.7,
initialSpringVelocity: 0.5,
options: [],
animations: {
self.dropDownMenu.frame.origin.y = self.topBorder! + self.bounceHeight!
}, completion: nil
)
}
UIView.animateWithDuration(
0.5,
delay: 0,
options: UIViewAnimationOptions.TransitionNone,
animations: {
self.dropDownMenu.frame.origin.y = self.topBorder! - self.dropdownHeight!
}, completion: { _ in
//self.delegate?.menuClosed?()
self.animating = false
self.dropDownMenu.hidden = true
self.ticket.setNeedsDisplay()
self.setNeedsDisplay()
}
)
dropped = false
}
func initSubViews() {
self.topBorder = self.frame.height*6/150
self.bottomBorder = self.frame.height - self.topBorder!
self.bounceHeight = 250
self.dropdownHeight = 350
containerView = UIView()
containerView.frame = CGRect(x: 0, y: topBorder!, width: self.bounds.width, height: dropdownHeight!+bounceHeight!)
containerView.clipsToBounds = true
ticket = TacklTicket()
ticket.frame = self.bounds
ticket.addTarget(self, action: #selector(YellowTackleTicketComplete.ticketTapped), forControlEvents: .TouchDown)
dropDownMenu = YellowDrawer()
dropDownMenu.frame = CGRect(x: 0, y: topBorder! - dropdownHeight!, width: containerView.bounds.width, height: dropdownHeight!)
dropDownMenu.hidden = true
dropDownMenu.backgroundColor = UIColor.clearColor()
dropDownMenu.addObserver(self, forKeyPath: "frame", options: .New, context: nil)
dropDownBackground = YellowDrawerBackground()
dropDownBackground.frame = CGRectMake(0,0,self.bounds.width,self.dropDownMenu.frame.maxY)
self.addSubview(containerView)
containerView.addSubview(dropDownBackground)
containerView.addSubview(dropDownMenu)
self.addSubview(ticket)
}
}
cell.addSubview(ticket)
cell.contentView.addSubview(ticket)