xmollv

import SwiftUI
import Foundation

@main
struct NavigationSplitViewTestApp: App {
  @State private var sidebarSelection: Sidebar.Option? = .a
  @State private var contentSelection: Content.Option?
  var body: some Scene {
    WindowGroup {
      NavigationSplitView {

xmollv

/*
---------
THIS ONE DOESN'T FETCH FROM CORE DATA
---------

If you're on Xcode 16, make sure to enable `SWIFT_ENABLE_OPAQUE_TYPE_ERASURE=NO`
to work around the performance issues of Debug builds: https://indieweb.social/@curtclifton/113273571392595819
*/

import SwiftUI

xmollv

/*
If you're on Xcode 16, make sure to enable `SWIFT_ENABLE_OPAQUE_TYPE_ERASURE=NO`
to work around the performance issues of Debug builds: https://indieweb.social/@curtclifton/113273571392595819
*/

import SwiftUI
import SwiftData

@main
struct SlowDataApp: App {

xmollv

import SwiftUI

@main
struct SwiftUIListVSLazyVStackApp: App {
    
    let numbers = (0...100).map { $0 }
    
    var body: some Scene {
        WindowGroup {
            /*

xmollv

WWDC 2020

Keynote: https://developer.apple.com/videos/play/wwdc2020/101/
Monday@WWDC: https://developer.apple.com/videos/play/wwdc2020/10691/
Platforms State of the Union: https://developer.apple.com/videos/play/wwdc2020/102/
Submit your questions for the cast and creators of Mythic Quest: Raven’s Banquet: https://developer.apple.com/videos/play/wwdc2020/10971/
Adopt the new look of macOS: https://developer.apple.com/videos/play/wwdc2020/10104/
Advances in UICollectionView: https://developer.apple.com/videos/play/wwdc2020/10097/
Advances in diffable data sources: https://developer.apple.com/videos/play/wwdc2020/10045/
Build Metal-based Core Image kernels with Xcode: https://developer.apple.com/videos/play/wwdc2020/10021/

xmollv

import UIKit
import PlaygroundSupport

class AnimatedResultView: UIView {
    
    enum Result {
        case success
        case failure
    }
    

xmollv

/// This protocol only aggregates the needed properties for the extensions to work and avoid duplicated code.
private protocol Reusable: class {
    /// Returns `String(describing: self)` to be used as the `reuseIdentifier`.
    static var reuseIdentifier: String { get }
    /// Returns the UINib using the `String(describing: self)` as the name of the NIB.
    static var nib: UINib { get }
}

private extension Reusable {
    static var reuseIdentifier: String {

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/// Source: https://bitbucket.org/mmick66/centercellpagingcollectionview
class CenterCellCollectionViewFlowLayout: UICollectionViewFlowLayout {
    
    var mostRecentOffset = CGPoint()
    
    override func targetContentOffset(forProposedContentOffset proposedContentOffset: CGPoint, withScrollingVelocity velocity: CGPoint) -> CGPoint {
        
        guard let collectionView = self.collectionView else {
            self.mostRecentOffset = super.targetContentOffset(forProposedContentOffset: proposedContentOffset)
            return self.mostRecentOffset