The problem I am trying to solve is that I can’t stack let statements in a guard statement if in the middle I need to set a non-optional value (think parsing some huge JSON object): guard let foo = dict[someKey] as? [String: Any],…
Author: www
I have two projests compiling in Xcode at the same time to compare. Both projects are stored in the same Documents/Projects/ folder. Both use the exact same code to open and read a file but one worked and the other failed. Restarting Xcode and/or projects…
I’m working on Apple’s “Start Developing iOS Apps with Swift” tutorials. So far the code makes sense, except for line # 4 below where we are accessing UIImagePickerViewController to select an image from the user’s photo library… func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String…
How can I store the model object in the UITableViewCell? I can have a list of TEXT – but when a cell is clicked, I would like to know what OBJECT has been clicked. I dont want to lookup the object from the…
I started a project, sized the view, added about 10 items on the view, and then ran a test Run to see how it would look. Then I rearranged and constrained the items in the storyboard and tried another run. It keeps bringing up…
I’m using the UNNotificationServiceExtension to replace a phone number with a name in a notification. I’m attempting to lookup the phone number in CNContactStore and replace the Ph# with the contact name. (Same as iMessage notifications and other SMS text messages) My issue is that…
Step 1: Link (https://github.com/MailCore/MailCore2) Step 2: I have add mailcore-framework in my project Step 3: pod install for UICKeyChainStore in my project done Step 4: Send mail successfuly using MCOSMTPSession,MCOMessageBuilder. Step 5: My queries is i couldn’t able to fetch using mailcore. If there is…
Hi, I’m having a hard time to understand why my Project (which I sampled down to a demo project at https://github.com/stuffmc/DriverModule) isn’t compiling. The gist is that the `#if __has_feature(modules)` is acting differently. Has anyone an idea, after looking at my sample (and it’s…
I had a look at the Crustacean.playground (which demonstrates protocol oriented programming), available here: https://developer.apple.com/swift/resources/ It’s a great demonstration but it seems to contain a small mistake in that it says: // Note: the fact that “rectangleAt” doesn’t appear below, but // “circleAround” does,…
I have a watchKit app connected with a react-native iOS app with https://github.com/mtford90/react-native-watch-connectivity I want to use the applicationContext to communicate between the devices. From react-native, I use `watch.updateApplicationContext({ dataFromRN: “data” })` to define it. When the applicationContext is updated, I have…