DonMag

class VerticalButton: UIButton {
	
	override init(frame: CGRect) {
		super.init(frame: frame)
		configureButton()
	}
	
	required init?(coder: NSCoder) {
		super.init(coder: coder)
		configureButton()

DonMag

//
//  Created by Don Mag on 3/4/23.
//

import UIKit

class ContentSizeViewController: UIViewController, UIScrollViewDelegate {

	let scrollView = UIScrollView()
	

DonMag

class ViewController: UIViewController {

	let infoLabel = UILabel()
	let stack = UIStackView()
	
	override func viewDidLoad() {
		super.viewDidLoad()
		view.backgroundColor = .systemYellow

DonMag

//
//  SlowLabelViewController.swift
//
//  Created by Don Mag on 12/14/22.
//
//	Demonstrates how slow UILabel rendering when using High-Unicode strings

class SlowLabelViewController: UIViewController {
	
	var lowAsciiStr: String = ""

DonMag

// assign table view controller custom class to:
//  DonMagSampleTableViewController
// no cell Prototypesneeded
// no @IBOutlet or @IBAction connections needed

struct DonMagSampleDataStruct {
	var color: UIColor = .white
	var strings: [String] = []
}

DonMag

class NewPopupTestViewController: UIViewController {

	let popupView = PopupView()
	
	let testMessages: [String] = [
		"Short Message",
		"A Longer Message",
		"A Sample Message that is long enough it will need to wrap onto multiple lines.",
	]
	var testIDX: Int = 0

DonMag

// three different ways (among many) to implement a multi-colored progress- or slider-style view.

struct RecordingStep {
	var color: UIColor = .black
	var start: Float = 0
	var end: Float = 0
	// layer is used only with MultiLayerStepView
	var layer: CALayer!
}

DonMag

<?xml version="1.0" encoding="UTF-8"?>
<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="17701" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="wEY-jX-xfc">
    <device id="retina4_7" orientation="portrait" appearance="light"/>
    <dependencies>
        <deployment identifier="iOS"/>
        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="17703"/>
        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
        <capability name="System colors in document resources" minToolsVersion="11.0"/>
        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
    </dependencies>

DonMag

// generate a PDF with
//	a 6-inch vertical line crossed by a 6-inch horizontal line
//	vertical and horizontal "1-inch hash" lines
//	6-, 4- and 2-inch diameter circles

// see app image here: https://imgur.com/a/O9dmB9M

import PDFKit

class ViewController: UIViewController {

DonMag

@IBDesignable
class IntrinsicHeightLabel: UILabel {
	
	@IBInspectable
	var h: CGFloat = 0
	
	override var intrinsicContentSize: CGSize {
		let sz = super.intrinsicContentSize
		if h == 0 {
			return sz