steipete

# The trick is to link the DeviceSupport folder from the beta to the stable version.
# sudo needed if you run the Mac App Store version. Always download the dmg instead... you'll thank me later :)

# Support iOS 15 devices (Xcode 13.0) with Xcode 12.5:
sudo ln -s /Applications/Xcode-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport/15.0 /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport

# Then restart Xcode and reconnect your devices. You will need to do that for every beta of future iOS versions

# (A similar approach works for older versions too, just change the version number after DeviceSupport)

rnapier

// Vectors can be inverted
private prefix func - (operand: CGVector) -> CGVector {
    return CGVector(dx: -operand.dx, dy: -operand.dy)
}

// Vectors can be added and subtracted
private func + (lhs: CGVector, rhs: CGVector) -> CGVector {
    return CGVector(dx: lhs.dx + rhs.dx, dy: lhs.dy + rhs.dy)
}
private func - (lhs: CGVector, rhs: CGVector) -> CGVector {

bizz84

import CloudKit

enum ICloudUserIDResponse {
    case success(record: CKRecordID)
    case failure(error: Error)
    case notSignedIn(accountStatus: CKAccountStatus)
}

class ICloudUserIDProvider: NSObject {

warren-gavin

enum DateStride {
    case year(Int)
    case month(Int)
    case day(Int)

    var component: Calendar.Component {
        switch self {
        case .year(_): 
          return .year
        

welbesw

import UIKit
import UserNotifications

protocol PushManagerDelegate {
    func pushManagerUpdated()
}

class PushManager: NSObject {
    static let sharedInstance = PushManager()

jonidelv

Computed Properties in React

Achieving Computed Properties the right way

React does not have computed properties out of the box like others frameworks do (Ember, Vue, etc.) so, how can we achieve this behaviour the right way ? The most common practice is to "compute" things in the render method if is a class component or just in the body if is a function component.

jstheoriginal

struct SearchBar : View {
    @Binding var searchText: String
    
    var body: some View {
        HStack {
            Image(systemName: "magnifyingglass").foregroundColor(.secondary)
            TextField(
                $searchText,
                placeholder: Text("Search")) {
                    UIApplication.shared.keyWindow?.endEditing(true)

chriseidhof

//
//  ContentView.swift
//  DeleteMe
//
//  Created by Chris Eidhof on 02.02.21.
//

import SwiftUI

/*

swiftui-lab

//------------------------------------------------------------------------
// The SwiftUI Lab: Advanced SwiftUI Animations
// https://swiftui-lab.com/swiftui-animations-part1 (Animating Paths)
// https://swiftui-lab.com/swiftui-animations-part2 (GeometryEffect)
// https://swiftui-lab.com/swiftui-animations-part3 (AnimatableModifier)
//------------------------------------------------------------------------
import SwiftUI

struct ContentView: View {
    

ozalexo

//
//  ContentView.swift
//  PaginatedScrollView
//
//  Created by Aleksey Ozerov on 24.10.2019.
//  Copyright © 2019 Aleksey Ozerov. All rights reserved.
//

import SwiftUI