[ad_1] Where to start learning about UIPageViewController: View Controller Catalog for iOS: “Page View Controllers” The last 15 minutes of WWDC 2011 Videos: Implementing UIViewController ContainmentTechtopia: An Example iOS 5 iPhone UIPageViewController Application [ad_2] solved Xcode: Page-based application [closed]
[ad_1] For Google Play downloads, you can view it at Google Play Developer Console > Current / Total Installs. For iOS downloads, you can view it at iTunes Connect > Sales and Trends. [ad_2] solved Track iOS & Android App Downloads
[ad_1] You first have to create a UITable and implement the delegate methods together with a custom class that will act as cell for the UITable if you dont want the the deafult behaviour of the class. For passing the data to the details you will use something called the segue you can have a … Read more
[ad_1] Check the managedObjectContext property of the managed object. return object.managedObjectContext != nil; 0 [ad_2] solved check if entity is in context of Core Data [closed]
[ad_1] This does not represent the entire data, I left some work for you ? Please read the JSON carefully, all dictionaries ({}) can be decoded into a struct, all values in double quotes are String, floating point numeric values are Double, the other Int, the Int dates starting with 1523… can be decoded to … Read more
[ad_1] Try doing this: HomeViewController *homeView = [[HomeViewController alloc]init]; [self presentViewController:homeView animated:YES completion:nil]; Also note that black is the default colour of the window. If you don’t have any view controller named HomeViewController, and you present it, by default it will be visible as black colour to the user. To Avoid this, you need to … Read more
[ad_1] Go to Target -> Build Settings – Swift Compiler – Language section select version of Swift Language Version. As shown in picture 3 [ad_2] solved ios objective c dependencies error
[ad_1] The problem is probably that that _guideDescription string already is deallocated when you try to access it in -saveIntoExisted. You are now doing _guideDescription = [[NSString alloc] initWithString:[[notification userInfo] valueForKey:@”selected”]]; and that works, but I would recommend: [_guideDescription retain]; That makes sure the system doesn’t deallocate the string. [ad_2] solved Program crashing after trying … Read more
[ad_1] Well, part of the problem is that this is illegal: [UIViewControllers1.view addSubview:UIViewControllers2.view]; You must never just wantonly add one view controller’s view to another view controller’s view. There is only one way in which that is allowed outside of a built-in parent-child structure that does it for you (UINavigationController, UITabBafController, UIPageViewController), and that is … Read more
[ad_1] How to add a new list of information to Firebase’s firestore so all users can see it the next time they open the app? [closed] [ad_2] solved How to add a new list of information to Firebase’s firestore so all users can see it the next time they open the app? [closed]
[ad_1] Here’s the basic outline of a class to achieve this. The idea is that the timer fires every second and timer is only accumlated (into _timerValue) if the paused flag (_paused) is NO. TimerClass.h: @interface TimerClass : NSObject { NSTimer *_timer; BOOL _paused; NSInteger _timerValue; } @end TimerClass.m: @implementation TimerClass – (IBAction)startTimer:(id)sender { NSAssert(!_timer, … Read more
[ad_1] 1) Add a UILongPressGestureRecognizer to you cell – (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@”MyIdentifier”]; if (cell == nil) { cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:@”MyIdentifier”]; cell.selectionStyle = UITableViewCellSelectionStyleNone; //add longPressGestureRecognizer to your cell UILongPressGestureRecognizer *lpgr = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(handleLongPress:)]; //how long the press is for in seconds lpgr.minimumPressDuration … Read more
[ad_1] I have seen many developers publish a “Lite” version of the app for free with limited features, and a full featured version of the app that costs $$. I think there is plenty of precedent for this approach that you shouldn’t get any push back from Apple. But I have heard they can be … Read more
[ad_1] Simple and precise: var isHdrVideo = false let pVideoTrack = AVAsset(url: URL(fileURLWithPath: assetURL!)) if #available(iOS 14.0, *) { let tracks = pVideoTrack.tracks(withMediaCharacteristic: .containsHDRVideo) for track in tracks{ isHdrVideo = track.hasMediaCharacteristic(.containsHDRVideo) if(isHdrVideo){ break } } } [ad_2] solved How to tell if a video is HDR or not in Swift?
[ad_1] It’s depends on which developers you are targeting and what you are trying to develop. The majority of developers will probably use native solutions, Objective-C /Swift for iOS and Java/Kotlin for Android and the is no way of creating a single library for both unless you develop C/C++ code but this would probably be … Read more