swiftui-lab

// The SwiftUI Lab: https://swiftui-lab.com
// Article: Inspecting the View Tree – Part 2
// https://swiftui-lab.com/communicating-with-the-view-tree-part-2/

import SwiftUI

struct MyTextPreferenceData {
    let viewIdx: Int
    var topLeading: Anchor<CGPoint>? = nil
    var bottomTrailing: Anchor<CGPoint>? = nil

scottmatthewman

import SwiftUI
import Combine

struct AdaptsToSoftwareKeyboard: ViewModifier {
  @State var currentHeight: CGFloat = 0

  func body(content: Content) -> some View {
    content
      .padding(.bottom, currentHeight)
      .edgesIgnoringSafeArea(.bottom)

stinger

import Foundation
import Combine

enum APIError: Error, LocalizedError {
    case unknown, apiError(reason: String)

    var errorDescription: String? {
        switch self {
        case .unknown:
            return "Unknown error"

ozgurshn

import NaturalLanguage

let text = "All human beings are born free and equal in dignity and rights. They are endowed with reason and conscience and should act towards one another in a spirit of brotherhood."

let tokenizer = NLTokenizer(unit: .word)
tokenizer.string = text
//let tokenArray = tokenizer.tokens(for: strRange)
tokenizer.enumerateTokens(in: text.startIndex..<text.endIndex) { tokenRange, _ in
    print(text[tokenRange])
    return true

hlung

import UIKit

/// A UITextView subclass with placeholder text support.
/// It uses another UILabel to show the placeholder, shown when text is empty.
class PlaceholderTextView: UITextView {

  lazy var placeholderLabel: UILabel = {
    let label = UILabel()
    label.textColor = UIColor(white: 0.5, alpha: 0.85)
    label.backgroundColor = .clear

warrenm

import Foundation
import SceneKit

class ARQLThumbnailGenerator {
    private let device = MTLCreateSystemDefaultDevice()!

    /// Create a thumbnail image of the asset with the specified URL at the specified
    /// animation time. Supports loading of .scn, .usd, .usdz, .obj, and .abc files,
    /// and other formats supported by ModelIO.

UglyBlueCat

//
//  XCUIElement+GentleSwipe.swift
//
//  Created by Robin Spinks on 11/10/2017.
//

import Foundation
import XCTest

extension XCUIElement

inamiy

import Foundation

struct User: Decodable {
    let name: String
    let age: Int?

//    private enum CodingKeys: String, CodingKey {
//        case name
//        case NAME
//    }

ylem

//: Playground - noun: a place where people can play

import UIKit
import PlaygroundSupport

class WLCollectionCell: UICollectionViewCell {
    required init?(coder aDecoder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    

aaadonai

//  Inspired by: http://stackoverflow.com/questions/4147311/finding-image-type-from-nsdata-or-uiimage/5042365#5042365

import Foundation

enum DocumentType: String {
    
    case jpeg = "image/jpeg"
    case png = "image/png"
    case gif = "image/gif"
    case tiff = "image/tiff"