I am trying to create something like Facebook NewsFeed where, I am using custom UICollectionViewCell to display data (Text/Image) from JSON. I have 2 different APIs. One for text and another for images(Every cell doesn't have image). So, First of…
My goal is to implement a tool similar to photoshop's magic wand to select connected areas with the same color in a picture. A start point within the desired area is known. My first approach was to look at each…
I can't figure out how to code a drop shadow on a label. I have a score label that changes so just photoshopping text with shadows wont be possible. I need to code it so it automatically has a blurry…
I am writing an iOS app in Swift, and I want to use the system font, SF Pro. However, I can't seem to figure out how to set the font weight at the same time as making the text italic.…
I am downloading image from server and when image is downloaded I have to save that image in coredata with id. Here is the code for actionDict:JSON in actionData { if(actionDict["ProtocolImage"].stringValue.isValidURL()) { URLSession.shared.sessionDescription = "(actionDict["Id"].intValue)" URLSession.shared.dataTask(with: URL(string: actionDict["ProtocolImage"].stringValue)!, completionHandler: {…
I'm using the Facebook SDK to login and progress through my app. When a user removes the app permissions from their Facebook page and then reopens the app, I want it to go to the very first view controller, which…
I have server side swift project that is setup to upload files. And I am attempting to authentication to the project so that the files can only be accessed with a valid login. main.swift import PerfectLib import PerfectHTTP import PerfectHTTPServer…
I'm building a Shopify app, but first and foremost this is NOT a Shopify SDK question, it's regarding saving a customer token into userDefaults or Keychain. I've tried but most Keychain libraries I've tried only work with strings and I…
I am wondering if it is possible to share/send a url link and other media from iOS app via Facebook Messenger app without having to open UIActivityViewController's activity sheet first, which in addition shows a number of other apps which…
Is it possible to create an SKAction for SKSpriteNode in SpriteKit that generates the same effect as "Photoshop" with the Edit->Transform->Distort option? Example: