The self.username will call the setter of the username that’s why the breakpoint jumps to the synthesize statement. When you a _variable, then the property can be accessed using the _variable. And in your case: self.username stores the value to ivar _username and _username = @”admin”; is also stores the value to _username ivar. Means … Read more
Now I found the fastest solution is assembly. Just like this: __asm__ volatile( “0: \n” “# load 3 64-bit regs with interleave: \n” “vld3.8 {d0,d1,d2}, [%0]! \n” “# swap d0 and d2 – R and B\n” “vswp d0, d2 \n” “# store 4 64-bit regs: \n” “vst4.8 {d0,d1,d2,d3}, [%2]! \n” “subs %1, %1, #1 \n” … Read more
This JSON is wrong. You JSON must be valid. In order to make above JSON valid we need to set array with a key. Wrong { [{ “time”: 1, “score”: 20, “status”: true, “answer”: 456 }], challenge_date”: “2019-03-13” } Correct { “array”: [{ “time”: 1, “score”: 20, “status”: true, “answer”: 456 }], “challenge_date”: “2019-03-13” } … Read more
Don’t use a label to hold information. Save the date at the moment you set your label’s text, as a Date, into your model (or simply as a property in your view controller.) Then, when you need to tell If the “label time” is before or after 4:00PM, use the Calendar method date(bySettingHour:minute:second:of:matchingPolicy:repeatedTimePolicy:direction:) to generate … Read more
You need to add the google map API key on ios/Runner/AppDelegate.swift file import UIKit import Flutter import GoogleMaps @UIApplicationMain @objc class AppDelegate: FlutterAppDelegate { override func application( _ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]? ) -> Bool { GMSServices.provideAPIKey(“GOOGLE_API_KEY”) GeneratedPluginRegistrant.register(with: self) return super.application(application, didFinishLaunchingWithOptions: launchOptions) } } 2 solved The iPhone app closes immediately when … Read more
I take it you’re talking about the periodic table of elements? A UICollectionView is indeed a good way. You should watch the keynote of the 2017 WWDC. They demonstrate that very thing using new features of UICollectionView added in iOS 11, but you could do it without those new features as well. 1 solved How … Read more
You can do it this way, first is to convert the html xml to html and create an empty file then save it as .html and load it to your webView. Once you have the .html file you can do this on your viewController: @IBOutlet weak var productWebView: WKWebView! override func viewWillAppear(_ animated: Bool) { … Read more
So all you really need is a data structure that allows you to store your data and allow it to be passed between view controllers. The simple approach would be to have: struct PictureDetail { photo: UIImage text: String } Depending on the volume/size of images, you’d probably better actually holding the photos as files … Read more
path for documents: NSString* _path = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) firstObject] array with file names at _path folder NSError* _error; NSArray* _fileNames = [[NSFileManager defaultManager] contentsOfDirectoryAtPath:_path error:&_error] for zipping try to use ZipZap: https://github.com/pixelglow/zipzap 40mb – is small file for this =) solved What is best way to create zip file and save to Documents in … Read more
Actually it’s not a good idea to store file contents for multiple PDF files into an array, as that would consume ways too much memory (and very likely the most of the time you don’t even need it). It’s better to download the files to your app’s cache or documents folder and load/print files from … Read more
storyboard is optional because it’s possible to instantiate view controller another way, e.g. from xib or programmatically, link to docs; navigationController is optional since there can’t be one, obviously; as is used for type casting. All these answers can be found in documentation, it would be much faster to look there at first ? solved … Read more
This is a fairly common problem, there are all sorts of solutions to it. I put one together and made it part of my EnkiUtils package which you can download from https://github.com/pcezanne/EnkiUtils Short version: You’ll want to watch for keyboard events and call the Enki keyboardWasShown method, passing it the current view (and cell if … Read more
I can’t constrain it to the specific button though because I don’t have IBOutlets and would rather not add them Then you are totally stuck. Your requirements are self contradictory. Without a reference to the button of some kind, you cannot possibly make a constraint to it programmatically. There is no “whoever my nearest neighbor … Read more
You can’t access it because it’s how it is designed (for now this info will be enough). What you need to do to access it: Create functions that will trigger your event when you need to do those checks for those certain conditions. In those functions you can access the Outlet. For example: add the … Read more
SKNearbySearchSettings* searchObject = [SKNearbySearchSettings nearbySearchSettings]; searchObject.coordinate = CLLocationCoordinate2DMake(currentLocation.coordinate.latitude, currentLocation.coordinate.longitude); searchObject.searchTerm=@””; //search for all POIs searchObject.radius = 5000; searchObject.searchMode=SKSearchHybrid; searchObject.searchResultSortType=SKProximitySort; searchObject.searchCategories = @[ @(SKPOICategoryHospital)]; [[SKSearchService sharedInstance] setSearchResultsNumber:10000]; [[SKSearchService sharedInstance]startNearbySearchWithSettings:searchObject]; Use this code for finding nearby hospitals. 0 solved iOS: How to show nearby hospitals in skobbler maps?