Ok, finally I solved this question by myself. Edit GDataXMLNode.m to make it pretty-print XML by default Open GDataXMLNode.m, and find method – (NSString *)XMLString Replace: int format = 0 with int format = 1; then write code like below in Swift: let document : GDataXMLDocument = GDataXMLDocument(rootElement: rootElement) let xmlString : String = GDataXMLDocument.prettyPrintXML(NSString(string:document.rootElement().XMLString()) … Read more
Make that tab use a custom subclass of UIViewController. (Or whatever parent class you’re using). Implement viewWillDisappear(_ animated: Bool). Put the code you want to execute in that method. 1 solved iOS Development – Executing Code After Leaving a tab in a tabbed application [closed]
.. NSArray *allScores = [[NSArray alloc] initWithObjects:[NSNumber numberWithInt:12], [NSNumber numberWithInt:43], [NSNumber numberWithInt:5],nil]; int myScore = 44; int myPosition = [self myPositionForScore:myScore inAllScores:allScores]; NSLog(@”myPosition: %i”, myPosition); .. – (int)myPositionForScore:(int)myScore inAllScores:(NSArray *)allScores { NSArray *sortedScores = [allScores sortedArrayUsingSelector:@selector(compare:)]; for (int position = 0; position < [sortedScores count]; position++) { if (myScore <= [[sortedScores objectAtIndex:position] intValue]) { return … Read more
U can use segues for transferring data between viewcontrollers. check this link for more details First of all, u need to declare your dateTimeString as a property in your .h file (ViewController.h) Then you can call the segue using [self performSegueWithIdentifier:@”your_segue_identifier_name” sender:self]; Then – (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender { if ([[segue identifier] isEqualToString:@”your_segue_identifier_name”]) { } } … Read more
Read about UITableviews in detail and take a look at this tutorial. It is pretty simple once you understand how to do it. https://www.ralfebert.de/tutorials/ios-swift-uitableviewcontroller/ Do take a look at Apple’s getting started guide for UITableviews https://developer.apple.com/library/prerelease/ios/referencelibrary/GettingStarted/DevelopiOSAppsSwift/Lesson7.html Hope that helps! solved text in cells in swift
Just a quick : “Xamarin Pros and Cons” on Google leaded me to many results. At the end your team will have to make the decision. http://www.intellicore.co.uk/articles/4-pros-and-cons-of-mono-touch http://www.whitneyland.com/2013/05/why-i-dont-recommend-xamarin-for-mobile-development.html https://www.linkedin.com/groups/What-is-benefit-disadvantages-using-121874.S.5848849341191569409 You should try it next time. I also suggest you to try their framework with the free version, see how it suits your team. 4 solved … Read more
You can use OpenGL ES 2.0 on device that support it, older models of the iPhone (orginal and 3G) and iPod Touch ( 1g and 2g) do not support OpenGL ES 2.0. OpenGL ES 1.1 is available on all devices. solved Apple Inc. using OpenGL ES [closed]
To unwrap do as follow let strRating = “\(self.newRateSyting!)\(rateValue!)\(self.ratingTexts[Int(rateValue)]!)” self.rateLabel?.text = strRating Example let value : String? = “4.7” let review : String? = “very good” let strRate = “\(value), \(review)” print(“Before unwrap”) print(strRate) print(“\n After unwrap”) let strRate2 = “\(value!), \(review!)” print(strRate2) Output: Note: If you have array of dict , array of array, … Read more
For screenshot #2 it looks like you’re not releasing the CGImageRef object. For this, to clean this up you should use: CGImageRelease(image); …when you’re done using the CGImageRef. More info on this (and how it differs from CFRelease) can be found at this question: Releasing CGImage (CGImageRef) Mind you, even if you’re using ARC you … Read more
enter image description here Int16: 2 bytes Int32 and int: 4 bytes Int64 : 8 bytes So Int = Int 32 by default , and for example if you’re using 100 x 2 (for X and Y axis) x 32 (bytes) = 6400 bytes. However if you’re using array of Int’s , you waste a … Read more
use the following custom method -(NSArray *)stringArrayFromJsonFile:(NSString *)jsonFileName withKey:(NSString *)key { NSData *fileContents = [NSData dataWithContentsOfFile:[[NSBundle mainBundle] pathForResource:jsonFileName ofType:@”json”]]; NSError *error; NSDictionary *dict = [NSJSONSerialization JSONObjectWithData:fileContents options:kNilOptions error:&error]; NSArray * stringArray = [dict objectForKey:key]; return stringArray; } now call that method like NSArray* stringArray = [self stringArrayFromJsonFile:@”yourJsonFileName” withKey:@”categories”]; 1 solved How to Parse an Array … 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
The biggest benefit of going with React-Native (rather than Xamarin or some other hybrid mobile) is that you can use what you learn here, and take it to the web by using React.JS. You most likely won’t re-use code, but it’ll be a breeze to setup the web app after making the mobile app. Also, … Read more
You can start with CGAffineTransformMake method and it’s options. You will be able to make rotation, change size and move objects on the screen. There are a lot of animations in MS PP, but some of them can be easily created with such transformations. Read here CGAffineTransform solved iOS Animate text like powerpoint [closed]
There is a google sponsored project called Tesseract that might fit your needs. Check this out: Tesseract Demo I have no personal experience with it though. Good luck! solved Extracting text from image in objective c [closed]