StanDimitroff

extension UIImage {
    func imageByApplyingClippingBezierPath(_ path: UIBezierPath) -> UIImage {
        // Mask image using path
        guard let let maskedImage = imageByApplyingMaskingBezierPath(path) else { return nil }

        // Crop image to frame of path
        let croppedImage = UIImage(cgImage: maskedImage.cgImage!.cropping(to: path.bounds)!)
        
        return croppedImage
    }

joncardasis

import UIKit

extension UIFont {
    
    /**
     Will return the best approximated font size which will fit in the bounds.
     If no font with name `fontName` could be found, nil is returned.
    */
    static func bestFitFontSize(for text: String, in bounds: CGRect, fontName: String) -> CGFloat? {
        var maxFontSize: CGFloat = 32.0 // UIKit best renders with factors of 2

basememara

import Foundation
import PlaygroundSupport

/// A thread-safe array.
public class SynchronizedArray<Element> {
    private let queue = DispatchQueue(label: "io.zamzam.ZamzamKit.SynchronizedArray", attributes: .concurrent)
    private var array = [Element]()
    
    public init() { }
    

externvoid

// case 1
//AppDelegate#application:didFinishLaunchingWithOptions
NSSetUncaughtExceptionHandler {e in
  print(">>>>> ExceptionHandler OK")
  let log = NSString(format:"%@, %@", e.name, e.reason!)
  NSUserDefaults.standardUserDefaults().setValue(log, forKey: "failLog")
}
// case 2
// Closureを渡さなくても、swift関数の関数名を渡しても良い。ただし、NSSetUncaughtExceptionHandlerと同じスコープ内に
// swift関数が無いとコンパイルエラー⁉️

gonzalezreal

iOS Cell Registration & Reusing with Swift Protocol Extensions and Generics

A common task when developing iOS apps is to register custom cell subclasses for both UITableView and UICollectionView. Well, that is if you don’t use Storyboards, of course.

Both UITableView and UICollectionView offer a similar API to register custom cell classes:

public func registerClass(cellClass: AnyClass?, forCellWithReuseIdentifier identifier: String)
public func registerNib(nib: UINib?, forCellWithReuseIdentifier identifier: String)

acj

This code has moved

Please refer to the TimeLapseBuilder-Swift repository on GitHub from now on.

I will leave the original code here as a reference, but new comments may be removed. Please open an issue on GitHub if you have questions or would like to contribute.

Thanks!

ethan605

// For responding to the user accepting a newly-captured picture or movie
- (void) imagePickerController: (UIImagePickerController *) picker
 didFinishPickingMediaWithInfo: (NSDictionary *) info {
    
    NSString *mediaType = [info objectForKey: UIImagePickerControllerMediaType];
    
    [self dismissModalViewControllerAnimated:NO];
    
    // Handle a movie capture
    if (CFStringCompare ((__bridge_retained CFStringRef)mediaType, kUTTypeMovie, 0)

zen4ever

AVCaptureVideoDataOutput *videoOutput = [[AVCaptureVideoDataOutput alloc] init];

NSDictionary *formats = [NSDictionary dictionaryWithObjectsAndKeys:
       @"kCVPixelFormatType_1Monochrome", [NSNumber numberWithInt:kCVPixelFormatType_1Monochrome],
       @"kCVPixelFormatType_2Indexed", [NSNumber numberWithInt:kCVPixelFormatType_2Indexed],
       @"kCVPixelFormatType_4Indexed", [NSNumber numberWithInt:kCVPixelFormatType_4Indexed],
       @"kCVPixelFormatType_8Indexed", [NSNumber numberWithInt:kCVPixelFormatType_8Indexed],
       @"kCVPixelFormatType_1IndexedGray_WhiteIsZero", [NSNumber numberWithInt:kCVPixelFormatType_1IndexedGray_WhiteIsZero],
       @"kCVPixelFormatType_2IndexedGray_WhiteIsZero", [NSNumber numberWithInt:kCVPixelFormatType_2IndexedGray_WhiteIsZero],
       @"kCVPixelFormatType_4IndexedGray_WhiteIsZero", [NSNumber numberWithInt:kCVPixelFormatType_4IndexedGray_WhiteIsZero],

danielphillips

@interface UILabel (dynamicSizeMe)

-(float)resizeToFit;
-(float)expectedHeight;

@end