jrturton

switch (originalOrientation)
{
    case UIImageOrientationUp:
        orientationValue = @1;
        break;
    case UIImageOrientationDown:
        orientationValue = @3;
        break;
    case UIImageOrientationLeft:
        orientationValue = @8;

jrturton

-(void)removeDataStoreAtURL:(NSURL*)url
{
    // Need to remove anything matching the first part - there are also logging files alongside the SQLite file itself.
    // Typical directory contents are:
    // Name.sqlite, Name.sqlite-shm, Name.sqlite-wal
    
    NSURL *folderURL = [url URLByDeletingLastPathComponent];

    NSArray *contents = [[NSFileManager defaultManager] contentsOfDirectoryAtURL:folderURL includingPropertiesForKeys:nil options:0 error:nil];

jrturton

import Foundation

func coalesce<T>(args: T?...) -> T? {
  for possible in args {
    if let actual = possible {
      return actual
    }
  }
  return nil
}

jrturton

import UIKit

// Snapshot utilities
extension UIView {
  
  func snapshotView(view: UIView, afterUpdates: Bool) -> UIView {
    let snapshot = view.snapshotViewAfterScreenUpdates(afterUpdates)
    self.addSubview(snapshot)
    snapshot.frame = convertRect(view.bounds, fromView: view)
    return snapshot

jrturton

let renderer = UIGraphicsImageRenderer(size: CGSize(width: 400, height: 400))
let image = renderer.image {
    context in
    UIColor.lightGray.setFill()
    UIRectFill(context.format.bounds)
    UIColor.black.set()
    UIRectFrame(context.format.bounds)
    let text = "TEST IMAGE \n\(Date())" as NSString
    let paragraph = NSMutableParagraphStyle()
    paragraph.alignment = .center