The UserDefaults class provides convenience methods for accessing common types such as floats, doubles, integers, Boolean values, and URLs. A default object must be a property list—that is, an instance of (or for collections, a combination of instances of) NSData, NSString, NSNumber, NSDate, NSArray, or NSDictionary. If you want to store any other type of … Read more
You can do it programatically this way: Swift 3+ let storyboard = UIStoryboard(name: “StoryboardName”, bundle: nil) let vc = storyboard.instantiateViewController(withIdentifier: “ViewControllerID”) as UIViewController present(vc, animated: true, completion: nil) 2 solved How do I programmatically pull up a different storyboard when a button is clicked in Swift 4? [duplicate]
The first problem is that you don’t store the created picker view instance. You instantiate it inside of a function, assign the delegate and dataSource and then you don’t store it in your class. So the ARC (Automatic Reference Counting) releases it, because it thinks the instance is not longer needed. Just create a variable … Read more
This is all well documented by Apple. The location manager uses your direction of motion to determine heading, and ignores phone attitude, if you are moving quickly. If you want the phone attitude independently you must use Core Motion instead. 2 solved iOS core location heading and course changing
I recommend to you tutorial on http://www.raywenderlich.com , for example How To Make A Simple iPhone Game with Cocos2D 2.X Tutorial is good start. Using cocos2d-x will provide easy android porting. solved how to start creating game 2D for iOS [closed]
If you want to load a local HTML file within the app, then use the below code self.wView.dataDetectorTypes = UIDataDetectorTypeLink; NSURL *url = [NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:INDEX_PAGE ofType:@”html” inDirectory:DIRECTOY_PATH]]; //Directory Path Example: ipad/main/pages [self.wView loadRequest:[NSURLRequest requestWithURL:url]]; Put this code in your button handler method solved Html file in ios [closed]
objectAtIndex is a method for NSArray. Your Menu object is an NSDictionary. You need to get the array within the Menu dictionary like this: NSArray *myArray = [Menu objectForKey:@”GetMenuMethodResult”]; and use myArray as the source for your rows. 0 solved JSON to UITableView error
Do like this, let startingViewController: PageContentViewController? = viewController(at: 0) let viewControllers: [UIViewController] = [startingViewController] pageViewController.setViewControllers(viewControllers, direction: .forward, animated: false) { _ in } 3 solved How to implement below code in swift
The solution provided by WebGuy is perfect. There is also an alternative with Branch. If you do not have a website, Branch offers a customizable Branch hosted page called Deepviews. With Deepviews you can provide your users with an opportunity to enter their mobile number so that they can text themselves Branch links to download … Read more
Your answer really isn’t ideal for stackoverflow since it’s not a direct problem your looking for help with, but instead a question of best practice. Check the code of conduct again. However you can do the following: (If you need those buttons to be instanced/complete right away) a) Create a private static function in your … Read more
First of all instead of giving each button segue for same view, i recommend you to use only one segue. One approach is to simply use a indicator int or string depending upon your logic in items table view and assign it accordingly in prepare for segue method by getting destinationVC. And handle the indicator … Read more
Is there any option in iOS app to adjust treble,bass and loud property of music running in another apps like SoundCloud? solved Is there any option in iOS app to adjust treble,bass and loud property of music running in another apps like SoundCloud?
I would not recommend using [NSThread sleepForTimeInterval:2]; Instead trying using [self performSelector:@selector(addBall) withObject:nil afterDelay:2]; -(void)addBall { self.addedBall++; if (self.addedBall > 500) { return; } randomNumber = arc4random_uniform(3); if (randomNumber == 0) { [self addRedBall]; SKAction *moveBall = [SKAction moveToY:CGRectGetMaxY(self.frame) duration:5]; dispatch_queue_t actionDispatchRed; actionDispatchRed = dispatch_queue_create(“com.redball.dispatch”, NULL); dispatch_async(actionDispatchRed, ^ { [redBall runAction:moveBall]; }); [self performSelector:@selector(addBall) withObject:nil … Read more
I suspect that menuVC is dealocated, and only its view exist on screen, that may be the problem why delegates did not work. You can make the menuVC a strong property on your view controller, so it will not be dealocated when your method is finished. Or better set your menuVC as child controller self.addChildViewController(menuVC) … Read more
No, there is no public API for getting any information about the point cloud. Same as with Touch ID. The only available API is whether it’s enabled or not and whether the user successfully authorized or not. That’s it. See the documentation for LAContext for the only related API. 0 solved Is there any API … Read more