I apologies for my 1st comment. I made mistake to understand your question. and run your project in iphone simulator. but , now I have successfully solved your issue . You have set InterfaceController as class of both the controller in storyboard . I have attach image with your issue. Issue:- Here i have attached … Read more
Your addressing, and memory management is just plain… off. Firstly, there’s absolutely no reason to create a singleton for this, but that’s beside the point here. Secondly, when declaring properties, (atomic, assign) is defaulted to if not otherwise specified, which means your string: @property (nonatomic)NSString *passedValue; is weak sauce, ripe for deallocation and destruction at … Read more
UIImage(named:) wants a string not an array as an input parameter. This name should be the name inside the asset’s file of the project. You should use ballArray[randomBallNumber1] 0 solved I’m getting: Use of unresolved identifier ‘randomBallNumber1’; did you mean ‘randomBallNumber’? [closed]
Really had the warning in iOS dev center: 5 Xcode Developer Preview can not be used to submit apps to the iOS or Mac App Store. Continue to use the publicly released version of Xcode to compile and submit apps to the App Store. However, given the circumstances, I did not see cause to release … Read more
It works fine with me, might me something in the model data code? Here is my working example: struct Exercise: Identifiable { let id = UUID() var dateCompleted: Date var reps: Int } struct ContentView: View { private var exerciseMaxRepsArray: [Exercise] = [] init() { // init dummy data for i in 0 ..< 10 … Read more
It is as simple as that just copy paste this code in your viewdidload. Here in this code the setMaximumDate set the what you want for. That will be your Max Date. Here in this piece of code I used max date as TODAYS DATE. UIDatePicker *datePicker = [[UIDatePicker alloc]init]; datePicker.datePickerMode = UIDatePickerModeDate; [datePicker setMaximumDate:[NSDate … Read more
If you have any doubts regarding the UITextFieldDelegate see this example. This func is called just before the typed charecter comes to the textfield. This func is mainly used for the validation. Just to understand what happens I have written small code. func textField(textField: UITextField, shouldChangeCharactersInRange range: NSRange, replacementString string: String) -> Bool { print(“TextField … Read more
Xcode says: “use of undeclared type” and “‘{‘ after ‘if’ condition”. Other threads on this site don’t have the answer [closed] solved Xcode says: “use of undeclared type” and “‘{‘ after ‘if’ condition”. Other threads on this site don’t have the answer [closed]
For this you need to import Quartz framework. You can also set Bordercolor, shadow color, corner width, etc to that view. #import <QuartzCore/QuartzCore.h> And try this code. [self.YourView.layer setCornerRadius:1.0]; [self.YourView.layer setBorderColor:[[[UIColor grayColor] colorWithAlphaComponent:0.5] CGColor]]; [self.YourView.layer setBorderWidth:1.0]; [self.YourView.layer setShadowColor:[UIColor lightGrayColor].CGColor]; 2 solved How to make Custom UIview which have rounded cornes, in iphone? [closed]
They’ve taken a new approach to this. It’s still “dynamic” and it still “takes into account multiple devices”, but the interface is different — and, I think, clearer. There is now a View As button at the lower left. Click it, and you’ll see every possible size and orientation your interface can assume. Click an … Read more
Your ViewController should be an UITextFieldDelegate. You then set the current ViewController as the delegate of the textField, in this case in viewDidLoad(). Implement textFieldShouldReturn so the textField delegates the return task (textFieldShouldReturn) to the ViewController. In this method call resignFirstResponder, this way the keyboard will disappear. Example: import UIKit class ViewController: UIViewController, UITextFieldDelegate { … Read more
No! No one has submitted their Swift app in the Store, because it’s not officially released yet, as you yourself mentioned. You can begin using Swift code immediately to implement new features in your app, or enhance existing ones. New Swift code co-exists along side your existing Objective-C files in the same project, making it … Read more
you need to perform changes where the view is added in navigation controller in your code. solved View based to Navigation Based [closed]
I saw a couple of errors: #import “RadioStations.h” ….. // Change newName to name. (like in header says) // Change this – (NSString*)newName{ – (NSString*)name{ return name; } …… – (void)setFrequency: (double)newFrequency{ frequency = newFrequency; } // This must be delete } @end solved Beginner: Objective C errors in XCode
It shouldn’t even compile…the correct syntax is if ((aChar1 == aChar7) && (aChar2 == aChar8)) { //do something } 2 solved Comparing chars does not work [closed]