Answer by Burhanuddin Sunelwala for What is the most reliable and fastest...
It only depends on how you want to ADD, STORE and REMOVE this data.First Let us go through each type of Data Structure that is available to us in Objective-C:Primitive ArrayThis is the most basic type...
View ArticleAnswer by Burhanuddin Sunelwala for Difference between...
These two are basically two very different methods.dequeReusableCellWithReuseIdentifier:Suppose that you have a list of articles to view. Say you have 50 articles. The screen won't show you all 50...
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Standard UITableViewCell with dynamic height
I want to know is it possible to have a standard UITableViewCell with style UITableViewCellStyleSubtitle having dynamic height? If yes, then how to achieve that?I do not want to customize and make a...
View ArticleHow to encrypt/decrypt a file in iOS?
I am storing a (.sqlite) in my documents folder. I need to encrypt this file, so that no one can directly access the file. Can this be achieved in iOS?
View ArticleAnswer by Burhanuddin Sunelwala for How to present a ViewController modally...
Well, I achieved it this way.Note: I am inside B.let cViewController = // getting a handle of this view controller from Storyboardlet aViewController =...
View ArticleAnswer by Burhanuddin Sunelwala for Declaring parameters of same type in a...
Well, that is not something which is built-in in Swift.But the most near to it you can use is Tuplesfunc floatValues(values: (CGFloat, CGFloat, CGFloat)) { first = values.0 second = values.1 third =...
View ArticleAnswer by Burhanuddin Sunelwala for ios / swift - I can't append tableview cell
class CustomPortController : UITableViewController { var tableList = [CustomPortVO]() var listSeparated = CustomPortVO() func getDur1Data(){… self.tableList.append(self.listSeparated)...
View ArticleChange Font for all UIAlertController in the app
How to change the font for all the UIAlertControllers in the app?Is there any way like how we do it for other UIElementsEx: UINavigationBar.appearance().titleTextAttributes = [.font:...
View ArticleAdd "newline" character in localizable.strings
How to add a newline character in localizable.strings?I tried putting \n, but no success.
View ArticleAnswer by Burhanuddin Sunelwala for Change UISearchBar cancel button text in...
Objective-C:[searchBar setValue:@"customString" forKey:@"_cancelButtonText"];Swift:searchBar.setValue("customString", forKey:"_cancelButtonText")
View ArticleAnswer by Burhanuddin Sunelwala for How to create AppStore.com short link?
Here is how you can have a short link.https://itunes.apple.com/app/id<Apple ID>Ex: https://itunes.apple.com/app/id375380948
View ArticleAnswer by Burhanuddin Sunelwala for Swift 3: Array to Dictionary?
On Swift 4, you can achieve this by using Dictionary'sgrouping:by: initializerFor ex: You have class named Aclass A { var name: String init(name: String) { self.name = name } // . // . // . // other...
View ArticleAnswer by Burhanuddin Sunelwala for Modifying UISearchBar Cancel button font...
A much better solution hereUIButton *cancelButton = [searchBar valueForKey:@"_cancelButton"];[cancelButton setTitleColor:[UIColor yourColor] forState:UIControlStateNormal];[cancelButton setTitle:@"Your...
View ArticleWhy calling super from protocol gives an error?
import UIKitpublic protocol NibInitializable { init()}extension NibInitializable where Self: UIViewController { public init() { super.init(nibName: String(describing: Self.self), bundle: Bundle(for:...
View ArticleFirst Baseline and Last Baseline Properties in UIStackView
What effect do the First Baseline and Last Baseline properties have on the subviews of a UIStackView? Generally, can someone please illustrate the implementation of these values?
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How to have an initial state with no option selected with UIButton...
I have this particular codelet genderOptions = ["Male".localized, "Female".localized] .map { UIAction(title: $0, state: .off, handler: {_ in }) }genderButton.changesSelectionAsPrimaryAction =...
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