almas73

sips -s format png file.pdf --out file.png

almas73

import UIKit
import PlaygroundSupport

class MyViewController : UIViewController {
    override func loadView() {
        let view = UIView()
        view.backgroundColor = .white
        self.view = view
        setupStackView()
    }

almas73

@interface NSObject (logProperties)
- (void) logProperties;
@end

#import <objc/runtime.h>

@implementation NSObject (logProperties)

- (void) logProperties {
    

almas73

- (void)cutHole {
    CAShapeLayer *maskLayer = [[CAShapeLayer alloc] init];
    
    CGMutablePathRef path = CGPathCreateMutable();
    CGFloat radius = self.holeView.frame.size.height / 2;
    CGFloat x = self.holeView.frame.size.width / 2;
    CGFloat y = self.holeView.frame.size.height / 2;
    
    CGPathAddArc(path, nil, x, y, radius, 0.0, 2 * 3.14, false);
    CGPathAddRect(path, nil, CGRectMake(0, 0, self.holeView.frame.size.width, self.holeView.frame.size.height));