try using completion handler for your function or may try Operation queue with dependency to wait coreDataAdd (where : “User”, onCompletion: { (isFinished) in if isFinished { coreDataAdd (where : “Profile”, onCompletion: { (isFinished) in if isFinished { coreDataAdd (where : “Profile”, onCompletion: { (isFinished) in if isFinished //Here segue to the next view let … Read more
So, using one of the following did worked eventually. This one: NSString *stringURL = [url absoluteString]; 1 solved NSURL and NSString converting issue
One example I can recommend is Tripcase. It uses WebKit (PhoneGap), and has a fairly decent UI (for hybrid apps). solved What are the best examples of hybrid apps out there? [closed]
Try to change like this: In ViewDidload: firstdate = [[NSCalendar currentCalendar] dateByAddingUnit:NSCalendarUnitDay value:-6 toDate:[NSDate date] options:nil]; // And below method -(void)dateChange { NSArray *labelArray = @[flabel, slabel, tlabel, folabel, fivlabel,sixlabel,sevenlabel]; NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init]; NSCalendar *calendar = [NSCalendar currentCalendar]; dateFormatter.dateFormat = @”ddMMM”; for (NSInteger i = 0; i < 7; ++i) { NSDate … Read more
i have tried this code [[[self._picker1 subviews] objectAtIndex:3] setAlpha:0.0]; // this view contains the background so you can change it with your new background // object at index 4 is your labels or images so they must be shown [[[self._picker1 subviews] objectAtIndex:5] setAlpha:0.0]; [[[self._picker1 subviews] objectAtIndex:6] setAlpha:0.0];// this is you indicator , you can add … Read more
i solved it. Just i forgot setup UITextView Delegate. Thanks. solved Limit number of characters in uitextview – I have 5 text view same page
There are two things you should consider. First reload data will be called right away after reloadTransaction() if your url request hasn’t processed yet, it will show an empty tableView. Second, when you have new data make sure to call the main thread before you call self.tableView.reloadData(): internal func reloadTransaction(){ self.transactionList.removeAll() //get URL response and … Read more
This is an example of how to measure the time of a sum of numbers let numbersArray = [1,2,3,4,5,6,7,8,9,1,2,3,4,5,6] func showBenchmarkTime(title:String, operation:()->()) { let startTime = CFAbsoluteTimeGetCurrent() operation() let timeElapsed = CFAbsoluteTimeGetCurrent() – startTime print(“Time elapsed for \(title): \(timeElapsed) s.”) } showBenchmarkTime(title: “sum an array of numbers”) { print(numbersArray.reduce(0, +)) } solved is there a … Read more
Your problem is that the compiler thinks you’ve declared “m_ArrContactsOrgEntity” as something other than a NSMutableArray. Otherwise, you wouldn’t be seeing that “unrecognized selector” error. Another hint of advice for you, best practice in Objective-C is that variables should always start with lower case letters. Change “ObjIstructContacts“, “Qnarray” and “Qnstream” to start with lower case … Read more
You can use a Suite name let user = UserDefaults(suiteName:”User”) let location = UserDefaults(suiteName:”Location”) solved Clearing a subset of UserDefaults in Swift [closed]
An easier way than BalaChandra’s answer(that it´s correct): I suppose your UITableViews are instance variables (or even properties). So if you have instantiated your table views like: UITableView *tableViewA = [[UITableView alloc] init…]; UITableView *tableViewB = [[UITableView alloc] init…]; for example, you don’t need setting the tag to the tableviews. In the UITableViewDelegate/UITableViewDataSource methods you … Read more
The line before your error should have – (void)viewDidLoad and you should only call [super viewDidLoad] once. Move anything in your other viewDidLoad to this new method and delete your other viewDidLoad. For example: – (void)viewDidLoad { **This is where the error Expected identifier or “(” occurs** [super viewDidLoad]; [viewWeb setDelegate:self]; // Moved from previous … Read more
you can inform yourself about all new feature after login to the iOS Dev Center. There is an area called “what is new in iOS 6” https://developer.apple.com/library/ios/#releasenotes/General/WhatsNewIniPhoneOS/Introduction/Introduction.html solved what is new in iPhone 5 and ios6 for development? [closed]
The input is yyyy-MM-dd hh:mm:ss and the output is dd-MMM HH:mm.So do like let outFormatter = DateFormatter() // set the input format outFormatter.dateFormat = “yyyy-MM-dd hh:mm:ss” // convert your string to date let date = outFormatter.date(from: “2017-08-16 05:08:54”)! // set the output format outFormatter.dateFormat = “dd-MMM HH : mm” // convert your date to expected … Read more
Tack a look at video tutorial of Lynda. Its good to take a look at that video and than start developing app in iPhone. For good tutorial my favorite sites are Raywenderlich, EDUMobile, mobileTutPlus, Technotopia. And for sample code i suggest GITHub, Cocoacontrols, Code4app. And this is really helpful books, Programming in Objective-C 2.0 (2nd … Read more