aheze

func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
    if collectionView == baseCollectionView {
        let alphabetLetter = newBaseCollectionViewArray[indexPath.item]
        secondCollectionViewArray.append(alphabetLetter)
        let newIndexPath = IndexPath(item: secondCollectionViewArray.count - 1, section: 0)
        secondCollectionView.insertItems(at: [newIndexPath])

        newBaseCollectionViewArray.remove(at: indexPath.item)
        baseCollectionView.deleteItems(at: [indexPath])

aheze

//: A UIKit based Playground for presenting user interface
  
import UIKit
import PlaygroundSupport

class AlphabetComponent: NSObject {
    var labelName = ""
    var orderIdentifier = 0
}

aheze

func convertDateToReadableString(dateToConvert: Date) -> String {
    /// Make a date formatter object. This will take care converting Date objects to String objects and vice versa.
    let dateFormatter = DateFormatter()
    dateFormatter.dateFormat = "MMddyy" /// This is a pretty good format that will yield something like "January 1, 2020"
    let todaysDate = Date() /// When you initialize a Date object like this, the Date will be the current date.
    let todaysDateAsString = dateFormatter.string(from: todaysDate)
    let yesterday = todaysDate.subtract(days: 1)
    let yesterdaysDateAsString = dateFormatter.string(from: yesterday!)

    let oneWeekAgo = todaysDate.subtract(days: 7)

aheze

extension Date {
    func convertDateToReadableString() -> String {
        let todayString = "Today"
        let yesterdayString = "Yesterday"

        /// Initializing a Date object will always return the current date (including time)
        let todaysDate = Date()

        guard let yesterday = todaysDate.subtract(days: 1) else { return "2023" }
        guard let oneWeekAgo = todaysDate.subtract(days: 7) else { return "2023" }

aheze

func placeHighlights(atTheseLocations rectangles: [CGRect]) {
        
    /// First, we'll remove all the existing highlights in the drawingView
    for highlight in drawingView.subviews {

        /// Fading it out
        UIView.animate(withDuration: 0.3, animations: {
            highlight.alpha = 0
        }) { _ in

aheze

guard let results = request?.results, results.count > 0 else {
    busyPerformingVisionRequest = false
    return
}
...

/// ↓ Make the array of CGRects here ↓
var rectangles = [CGRect]()

...

aheze

for index in indicies {
    ...
    /// ↓ Delete this ↓
    /// print("\"\(originalFoundText)\" | Position: x: \(finalX), y: \(finalY), width: \(finalWidth), height: \(finalHeight)")

    /// Todo: Step 2... place the rectangle "in real life"
    
    /// ↓ Add this ↓
    let rect = CGRect(x: finalX, y: finalY, width: finalWidth, height: finalHeight)
    rectangles.append(rect)

aheze

}
...

/// We need to call placeHighlights on the main queue because it involves changing the UI
/// ↓ Add this ↓
DispatchQueue.main.async {
    self.placeHighlights(atTheseLocations: rectangles)
}

...

aheze

func placeHighlights(atTheseLocations rectangles: [CGRect]) {
        
    /// ↓ We're going to do more than just simple fade transitions, so remove or comment out the following ↓

    // -----------------------------------------------------------------
    /// First, we'll remove all the existing highlights in the drawingView
//        for highlight in drawingView.subviews {
//
//            /// Fading it out
//            UIView.animate(withDuration: 0.3, animations: {

aheze

//MARK: Motion (Accelerometer and Gyroscope)
    
/// motionManager will be what we'll use to get device motion
var motionManager = CMMotionManager()

/// this will be the "device’s true orientation in space" (Source: https://nshipster.com/cmdevicemotion/)
var initialAttitude: CMAttitude?

/// we'll later read these values to update the highlight's position
var motionX = Double(0) /// aka Roll