You could use QuartzCore and do something this — self.circleView = [[UIView alloc] initWithFrame:CGRectMake(10,20,100,100)]; self.circleView.alpha = 0.5; self.circleView.layer.cornerRadius = 50; // half the width/height self.circleView.backgroundColor = [UIColor blueColor];
This is an issue that we have been dealing since the last 2 years. The in-house applications do stop working after 1 year. It is a massive exercise for an organization like ours to rebuild hundreds of apps and redeploy it on thousands of devices every year. For us it is a month long exercise … Read more
Once again, if I may plug my own work, I have written a post about the things I’ve learned from developing an OpenGL ES application on the iPhone. That application, Molecules (referred to by frankodwyer), is open source and I have a writeup on some of the other tricky issues I ran into while developing … Read more
Swift import UIKit public enum DisplayType { case unknown case iphone4 case iphone5 case iphone6 case iphone6plus static let iphone7 = iphone6 static let iphone7plus = iphone6plus case iphoneX } public final class Display { class var width:CGFloat { return UIScreen.main.bounds.size.width } class var height:CGFloat { return UIScreen.main.bounds.size.height } class var maxLength:CGFloat { return max(width, … Read more
Starting June 11, 2013 this has officially become possible. Here’s the official note: Dear developer, Apps can now be transferred from one developer to another within iTunes Connect, for example after an acquisition or when a distribution deal expires. Transferring the ownership of an app does not affect the app’s availability on the App Store. … Read more
iPhone OS 4.0 (just announced) includes a “UIAutomation Instrument” for test automation. Automated testing Automate the testing of your application by scripting touch events using the new UIAutomation Instrument. From: http://developer.apple.com/technologies/iphone/whats-new.html#tools
The following resolutions are acceptable to iTunes connect: iPhone 3+4 (3.5 Inch) 640 x 960 iPhone 5, iPhone 5S, iPhone 5C (4 Inch) 640 x 1136 iPhone 6, iPhone 6S, iPhone 7, iPhone 8 (4.7 Inch) 750 x 1334 iPhone 6 Plus, iPhone 6S Plus, iPhone 7 Plus, iPhone 8 Plus (5.5 Inch) 1242 x … Read more
Basically, it doesn’t mean anything to the compiler. It’s just a coding practice used on private instance variables. Your code isn’t going to break if you don’t use it.
Here is the link to Apple site for the Modal View Controllers Basically, you need to setup delegate, etc. And call dismissModalViewControllerAnimated: method from your viewcontroller A. Let me know if you need further help. Edit per MiiChiel: In BController.h file, add this: @protocol BControllerDelegate <NSObject> -(void)dismissMe; @end @interface BController : UIViewController //… @property (assign) … Read more
Note that there is a method on MKMapView (not MKAnnotationView) for selecting an annotation programmatically that works more or less as you would expect: – (void)selectAnnotation:(id < MKAnnotation >)annotation animated:(BOOL)animated However, it automatically deselects any currently annotation at the same time so this doesn’t solve your problem. Oddly, there is a property on MKMapView that … Read more