Assuming that your layout looks something like this, at the top there is a image, below that there is a label whose leading should be equal to the top image view leading. And below the label there should be another view whose top space should vary according to the label height. Solution for this goes … Read more
The call to API.Tag.observeTagPool is asynchronous and it will finish after fetchTagPool() has returned the empty self.tagArr. You need to change fetchTagPool to return the value through a callback function like this: override func viewDidLoad() { super.viewDidLoad() // Note: This will print AA after viewDidLoad finishes // Use trailing closure syntax to pass the trailing … Read more
Before I outline how to find those that don’t match a name, let’s recap how one finds those that do. In short, you’d use a predicate: let predicate = CNContact.predicateForContacts(matchingName: searchString) let matches = try store.unifiedContacts(matching: predicate, keysToFetch: [CNContactFormatter.descriptorForRequiredKeys(for: .fullName)]) // use whatever keys you want (Obviously, you’d wrap that in a do–try–catch construct, or … Read more
Create two sections One for HomeArr and one for AutoArr. I believe for each section you wanna show a additional cell with some title. So below code should help you. extension ViewController : UITableViewDataSource { func numberOfSections(in tableView: UITableView) -> Int { return 2 } func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int { … Read more
Because it’s a dictionary, no enumerate() required: var aDictionary: [String: Float] = [“EUR”: 1, “RON”: 4.5, “USD”: 1.3] for (index,item) in aDictionary{ print(index,item) } solved How can I loop through objects in Swift? [closed]
Basically it depends on your requirement. If you want to store your data outside of the mobile itself for any reason such as fetching and updating them from multiple devices you can use a server to host your database and perform read, write operations. If not, if you only want to use your data inside … Read more
You can get these details using Graph api. Check this link https://developers.facebook.com/docs/graph-api/reference/user let request = FBSDKGraphRequest(graphPath: “\(user-id)”, parameters: [“fields” : “id,name,email,birthday,gender,hometown” ], httpMethod: “GET”) request?.start(completionHandler: { (connection, result, error) in // Handle the result }) solved how do i get gender from facebook public profile Facebook IOS Swift SDK
I would not use separate timers. Have a seconds timer that fires once a second. It sounds like you want a count-down timer. So… Record the time when the timer starts using code like this: let secondsToEnd = 60*5 let startInterval = NSDate.timeIntervalSinceReferenceDate() let endInterval = startInterval + Double(secondsToEnd) Then in your timer code: let … Read more
Assuming you need the name of the current weekday in the current locale: let dateFormatter = NSDateFormatter() dateFormatter.locale = NSLocale.currentLocale() let today = NSDate() let calendar = NSCalendar.currentCalendar() let todayComponents = calendar.components(.CalendarUnitWeekday, fromDate: today) let weekDayIdx = todayComponents.weekday let weekday = dateFormatter.weekdaySymbols[weekDayIdx] as! String println(weekday) // “Wednesday” solved How can I set the day of … Read more
I advise you to read the Apple docs at developer.apple.com “I have 67+89.06 Dollars.” // In order to get a Float value both operands need to be of type Float. let valueCalculate = “I have \(Float(67) + Float((89.06))) Dollars” print(valueCalculate) // Convert String to Int var stringNumber = “123456” var convertToInt = Int(stringNumber) // Convert … Read more
This data structure is very difficult to deal with. I would consider if this is the best way to store this data. Maybe an array of structs that represent your data? The confusing part is your variable is named array, but it is really declared as a Dictionary literal. So to access the item with … Read more
Actually all you need is .nonactivatingPanel style panel. Everything else is details, like level of this window, custom views with overridden acceptsFirstMouse:, needsPanelToBecomeKey, etc. Btw, button accepts first click by default, non activating app in this case. So your AppDelegate, for example, might look like the following: class AppDelegate: NSObject, NSApplicationDelegate { var docky: NSPanel! … Read more
You need to map the Character array back to String let resultsArray = lettersarray.dropLast(lettersarray.count – targetNum).map{String($0)} alternatively (credits to Leo Dabus) let letters = “abcdefghijklmnopqrstuvwxyz” let targetNum = 14 let resultsArray = letters.characters.prefix(targetNum).map{String($0)} 4 solved How to return an subset of Array of characters?
Your @IBAction function has the same name as the button, this causes a name ambiguity. Change the name of the function to something else. @IBAction func houseLockPressed(_ sender: UIButton) Also, you are missing the button’s name in the third line. Change self to self.houseLock to refer to the button. 9 solved Value of type ‘(UIButton) … Read more
For starters, update the following datasource methods func numberOfSections(in tableView: UITableView) -> Int { return finalDict.count } func tableView(_ tableView: UITableView, titleForHeaderInSection section: Int) -> String? { let titles = Array(finalDict.keys) return titles[section] } func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int { let titles = Array(finalDict.keys) let currentTitle = titles[section] let values = … Read more