| Also, if you have a bug or a feature request, please go to bugreporter.apple.com. Today we want to focus on questions that will help the broader audience. So, please send us your questions using the Slido panel here in WebEx. Once our moderators approve the questions, they'll appear for everyone to up vote, so we can narrow in on the questions that are of most interest to all of you. So let's jump in. I'm going to claim moderator privilege and start with a couple of questions that I'm particularly interested in. So the first thing I would like to talk about to get the ball rolling is, I just want to ask each of you what your favorite new Swift UI API is this year. Summer, why don't you kick us off? All right, I'm gonna have to go with our new rich text editor. was a big labor of love for my team, and it was super fun, 'cause we got to work cross functionally with foundation, text kit, cortex, UAKit, app kit, everybody. Excellent. Nick, how about you? Uh, for me, this is definitely a safe area bar, kind of an |
(Summary generated by ChatGPT based on the automatic transcription. Transcript is attached to this Gist)
A:
I think the best approach is to start from either the top down or the bottom up---however you perceive the hierarchy of your application. Focus on the big structural parts, since they tend to be most affected by the design and are often reflected in your code structure. Start there, then focus on the smaller elements.
Follow-up (Mohammed):
| import Combine | |
| import Dispatch | |
| import Foundation | |
| import Observation | |
| /// A LockedValue protects a value with an NSLock. | |
| private final class LockedValue<T> { | |
| private var value: T | |
| private var lock = NSLock() | |
| // Version of Swift 6 Mutex, with minimal API (just withLock), portable to at least iOS 15, probably much earlier. | |
| // I cannot yet promise it's actually correct. | |
| @frozen | |
| public struct Mutex<Value> { | |
| private let buffer: ManagedBuffer<Value, os_unfair_lock> | |
| public init(_ initialValue: Value) { | |
| buffer = ManagedBuffer<Value, os_unfair_lock>.create(minimumCapacity: 1) { _ in initialValue } | |
| buffer.withUnsafeMutablePointerToElements { lockPtr in |
| #!/bin/sh | |
| if [ ! -n "$1" ]; then | |
| echo "Usage: $0 'debug' | 'release'" | |
| exit 0 | |
| fi | |
| MODE=$1 | |
| OUT_DIR=./out-$MODE | |
| DEBUG="false" | |
| if [ "$MODE" == "debug" ]; then |
| import Foundation | |
| extension MainActor { | |
| /// Invoke `body`, running synchronously if possible. | |
| /// | |
| /// This method is equivalent to `Task { @MainActor in <body> }`, except that | |
| /// the first thread hop is elided if the caller is already on the main thread. | |
| /// Thus if `<foo>` has no subsequent thread hops, it can run fully synchronously. | |
| @discardableResult | |
| public static func runAsap<Success>( |
| // | |
| // ContentView.swift | |
| // LiquidCircles | |
| // | |
| // Created by Paul Stamatiou on 10/10/22. | |
| // | |
| import SwiftUI | |
| struct ContentView: View { |
defaults write com.apple.WindowManager GloballyEnabled -bool [True/False]
Adjusts whether Stage Manager is enabled or not.
defaults write com.apple.WindowManager AutoHide -bool [True/False]
Adjusts auto hide behavior. This option controls the "Show Recent Apps" and "Hide Recent Apps" GUI option.
defaults write com.apple.WindowManager AutoHideOverlapThreshold -int [-2147483647...2147483647]
Unsure what this option does. Should be noted that when AutoHide is set to False and this option is set to -17 or lower Stage Manager behaves as if AutoHide is set to True.
defaults write com.apple.WindowManager LeftStripMaximumRowCount -int [-2147483647...2147483647]
| import UIKit | |
| extension UITextField { | |
| /// Add a trailing placeholder label that tracks the text as it changes | |
| func addTrailingPlaceholder(_ placeholder: String) { | |
| let label = UILabel() | |
| label.text = placeholder | |
| label.alpha = 0.3 | |
| label.isHidden = true | |
| let container = UIView() |