0
インターネット接続をチェックしてメッセージが表示されたら、ここに接続していないとTableviewが表示されます。このテーブルビューを削除または置き換えなければならないと思いますまたはそう最初、私は私がしたように、接続を確認するためにファイルを追加した、唯一つのセルを示し、「インターネットに接続されていない」のようなメッセージが表示され、この：私は、接続を確認する方法を知っているが、ここで私はドンRssインターネット接続を確認してメッセージを表示する
override func viewDidLoad()
{
super.viewDidLoad()
self.navigationController?.navigationBar.barTintColor = UIColor(red: 38.0/255.0, green: 51.0/255.0, blue: 85.0/255.0, alpha: 1.0)
self.navigationController?.navigationBar.titleTextAttributes = [NSFontAttributeName: UIFont(name: "Gotham", size: 13)!, NSForegroundColorAttributeName : UIColor.whiteColor()]
self.title = "ACTUALITÉS"
if Reachability.isConnectedToNetwork() == true {
self.beginParsing()
} else {
//Here I'm gonna do something and display an image
}
}
@IBAction func menuTapped(sender: AnyObject) {
print(delegate)
delegate?.toggleLeftPanel?()
}
override func didReceiveMemoryWarning()
{
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
func beginParsing()
{
posts = []
parser = NSXMLParser(contentsOfURL:(NSURL(string:"url..."))!)!
parser.delegate = self
parser.parse()
tableView!.reloadData()
}
//XMLParser Methods
func parser(parser: NSXMLParser, didStartElement elementName: String, namespaceURI: String?, qualifiedName qName: String?, attributes attributeDict: [String : String])
{
element = elementName
if (elementName as NSString).isEqualToString("item")
{
elements = NSMutableDictionary()
elements = [:]
title1 = NSMutableString()
title1 = ""
date = NSMutableString()
date = ""
dscrptn = NSMutableString()
dscrptn = ""
url = NSURL()
urlString = NSMutableString()
urlString = ""
} else {
title1 = NSMutableString()
title1 = "No connection"
}
}
func parser(parser: NSXMLParser, didEndElement elementName: String, namespaceURI: String?, qualifiedName qName: String?)
{
if (elementName as NSString).isEqualToString("item") {
if !title1.isEqual(nil) {
elements.setObject(title1, forKey: "title")
}
if !date.isEqual(nil) {
elements.setObject(date, forKey: "date")
}
if !dscrptn.isEqual(nil) {
elements.setObject(dscrptn, forKey: "dscrptn")
}
if !urlString.isEqual(nil) {
elements.setObject(urlString, forKey: "urlString")
}
posts.addObject(elements)
}
}
func parser(parser: NSXMLParser, foundCharacters string: String)
{
if element.isEqualToString("title") {
title1.appendString(string)
} else if element.isEqualToString("pubDate") {
date.appendString(string)
} else if element.isEqualToString("description") {
dscrptn.appendString(string)
} else if element.isEqualToString("link") {
urlString.appendString(string)
}
}
//Tableview Methods
func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int
{
return posts.count
}
func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
let trimUrl = posts.objectAtIndex(indexPath.row).valueForKey("urlString") as! String
UIApplication.sharedApplication().openURL(NSURL(string: trimUrl.stringByTrimmingCharactersInSet(NSCharacterSet.whitespaceAndNewlineCharacterSet()))!)
}
func tableView(tableView: UITableView, heightForRowAtIndexPath indexPath: NSIndexPath) -> CGFloat {
return UITableViewAutomaticDimension
}
func tableView(tableView: UITableView, estimatedHeightForRowAtIndexPath indexPath: NSIndexPath) -> CGFloat {
return 10
}
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell
{
return basicCellAtIndexPath(indexPath)
}
func basicCellAtIndexPath(indexPath:NSIndexPath) -> ActuTblCell {
let cell = tableView.dequeueReusableCellWithIdentifier("cell") as! ActuTblCell
setTitleForCell(cell, indexPath: indexPath)
setDateForCell(cell, indexPath: indexPath)
setDescriptionForCell(cell, indexPath: indexPath)
return cell
}
func setTitleForCell(cell:ActuTblCell, indexPath:NSIndexPath) {
cell.titleActuCell?.text = posts.objectAtIndex(indexPath.row).valueForKey("title") as! NSString as String
}
func setDateForCell(cell:ActuTblCell, indexPath:NSIndexPath) {
let dateFormatter = NSDateFormatter()
dateFormatter.dateFormat = "yyyy-MM-dd'T'HH:mm:ssZ"
let dateString = posts.objectAtIndex(indexPath.row).valueForKey("date") as! NSString as String
if let dateAdded = dateFormatter.dateFromString(dateString.stringByTrimmingCharactersInSet(NSCharacterSet.whitespaceAndNewlineCharacterSet()))
{
dateFormatter.dateFormat = "dd/MM/yyyy"
cell.dateActuCell?.text = "\(dateFormatter.stringFromDate(dateAdded))"
}
//cell.dateActuCell?.text = posts.objectAtIndex(indexPath.row).valueForKey("date") as! NSString as String
}
func setDescriptionForCell(cell:ActuTblCell, indexPath:NSIndexPath) {
cell.descriptionActuCell?.text = (posts.objectAtIndex(indexPath.row).valueForKey("dscrptn") as! NSString as String).stripHTML()
}
}
let htmlReplaceString : String = "<[^>]+>"
extension NSString {
func stripHTML() -> NSString {
return self.stringByReplacingOccurrencesOfString(htmlReplaceString, withString: "", options: NSStringCompareOptions.RegularExpressionSearch, range: NSRange(location: 0,length: self.length)) as NSString
}
}
extension String {
func stripHTML() -> String {
return self.stringByReplacingOccurrencesOfString(htmlReplaceString, withString: "", options: NSStringCompareOptions.RegularExpressionSearch, range: nil)
}
}
」よりよい解決策とそれを行う方法を知りません。