chriseidhof

import SwiftUI

extension CGPoint {
    static func *(lhs: Self, rhs: CGFloat) -> Self {
        .init(x: lhs.x * rhs, y: lhs.y * rhs)
    }
}

// Idea: https://www.framer.com/showcase/project/lo2Qka8jtPXrjzZaPZdB/

brettohland

FormatStyle in Excruciating Detail

A collection of all of the various options and styles available to you if you'd like to format data into string on iOS 15.

See every option in detail at fuckingformatstyle.com or goshdarnformatstyle.com.

Download the Xcode Playground:

https://github.com/brettohland/FormatStylesDeepDive

IanKeen

import Combine
import SwiftUI

extension View {
    public func focused<T>(file: StaticString = #file, _ state: FocusState<T>, equals value: T) -> some View {
        modifier(FocusedModifier(state: state, id: value, file: file))
    }
}

@propertyWrapper

IanKeen

import SwiftUI

extension View {
    public func discover<T: UIView>(
        where predicate: @escaping (T) -> Bool = { _ in true },
        _ closure: @escaping (T) -> Void
    ) -> some View {
        overlay(
            DiscoveryView(predicate: predicate, setup: closure)
                .frame(width: 0, height: 0)

garsdle

struct SizePreferenceKey: PreferenceKey {
    static var defaultValue: CGSize = .zero

    static func reduce(value: inout CGSize, nextValue: () -> CGSize) {
        value = nextValue()
    }
}

struct RelativeSizeModifier: ViewModifier {
    let percentWidth: CGFloat

ollieatkinson

import Darwin
import Foundation
import UIKit

// https://github.com/xybp888/iOS-SDKs/blob/master/iPhoneOS17.1.sdk/System/Library/PrivateFrameworks/CoreSVG.framework/CoreSVG.tbd
// https://developer.limneos.net/index.php?ios=17.1&framework=UIKitCore.framework&header=UIImage.h

@objc
class CGSVGDocument: NSObject { }

yoyosan

It seems all new scaleway servers are created without swap. For people, like me who want to use some, there is the easy way (ex. is for 8Go) :

sudo dd if=/dev/zero of=/swap bs=1024 count=8388608
sudo chmod 0600 /swap
sudo mkswap /swap
sudo swapon /swap
free -h

IanKeen

struct User: Equatable {
    var firstName: String
    var lastName: String
}

@main
struct MyApp: App {
    @State var value = User(firstName: "", lastName: "")
    @State var showEdit = false

IanKeen

import Foundation

public protocol CodingStrategy {
    associatedtype Converted
    associatedtype RawValue: Codable

    static func toRaw(_ value: Converted) throws -> RawValue
    static func toValue(_ raw: RawValue) throws -> Converted
}

anandabits

/// - returns: `true` when dynamic type is `Equatable` and `==` returns `true`, otherwise `false`.
func areEquatablyEqual(_ lhs: Any, _ rhs: Any) -> Bool {
    func receiveLHS<LHS>(_ typedLHS: LHS) -> Bool {
        guard
            let rhsAsLHS = rhs as? LHS
            else { return false }
        return areEquatablyEqual(typedLHS, rhsAsLHS)
    }
    return _openExistential(lhs, do: receiveLHS)
}