mecid

import SwiftUI

extension Calendar {
    func generateDates(
        inside interval: DateInterval,
        matching components: DateComponents
    ) -> [Date] {
        var dates: [Date] = []
        dates.append(interval.start)

hishnash

//
//  ExampleWindowReaderApp.swift
//  Shared
//
//  Created by Matthaus Woolard on 21/12/2020.
//

import SwiftUI

@main

importRyan

Reliable mouseEnter/Exit for SwiftUI

On Mac, SwiftUI's .onHover closure is not always called on mouse exit, particularly with high cursor velocity. A grid of targets or with finer target shapes will often have multiple targets falsely active after the mouse has moved on.

It is easy to run back to AppKit's safety. Below is a SwiftUI-like modifier for reliable mouse-tracking. You can easily adapt it for other mouse tracking needs.

import SwiftUI

Amzd

import Combine
import PublishedObject // https://github.com/Amzd/PublishedObject
import SwiftUI

/// A property wrapper type that instantiates an observable object.
@propertyWrapper
public struct StateObject<ObjectType: ObservableObject>: DynamicProperty
where ObjectType.ObjectWillChangePublisher == ObservableObjectPublisher {
    
    /// Wrapper that helps with initialising without actually having an ObservableObject yet

mdiep

import Foundation

// Diff objects for better test assertions.
//
// Implemented in a way that:
//  1. The compiler generates as much code as possible
//  2. You'll get a compiler error if you forget a property
//
// Nested support and collections left as an exercise for the reader.

mdiep

import Foundation

// Diff values for better test assertions.
//
// Enums and collections left as an exercise for the reader.

// A difference between two values
struct Difference: CustomStringConvertible {
    let path: String
    let actual: String

cromandini

#!/bin/sh

UNIVERSAL_OUTPUTFOLDER=${BUILD_DIR}/${CONFIGURATION}-universal

# make sure the output directory exists
mkdir -p "${UNIVERSAL_OUTPUTFOLDER}"

# Step 1. Build Device and Simulator versions
xcodebuild -target "${PROJECT_NAME}" ONLY_ACTIVE_ARCH=NO -configuration ${CONFIGURATION} -sdk iphoneos  BUILD_DIR="${BUILD_DIR}" BUILD_ROOT="${BUILD_ROOT}" clean build
xcodebuild -target "${PROJECT_NAME}" -configuration ${CONFIGURATION} -sdk iphonesimulator ONLY_ACTIVE_ARCH=NO BUILD_DIR="${BUILD_DIR}" BUILD_ROOT="${BUILD_ROOT}" clean build

markmals

import SwiftUI

extension View {
    func wiggling() -> some View {
        modifier(WiggleModifier())
    }
}

struct WiggleModifier: ViewModifier {
    @State private var isWiggling = false

mattadatta

//
// (See usage below implementation)
//
// SwiftUI `CollectionView` type implemented with UIKit's UICollectionView under the hood.
// Requires `UIViewControllerRepresentable` over `UIViewRepresentable` as the type that allows
// for SwiftUI `View`s to be added as subviews of UIKit `UIView`s at all bridges this gap as
// the `UIHostingController`.
//
// Not battle-tested yet, but seems to be working well so far.
// Expect changes.

MattSHallatt

import UIKit

/*:
 DateComponentsFormatter: A formatter that creates string representations of quantities of time.
 */

let dateComponentsFormatter = DateComponentsFormatter()

/*:
 A DateComponentsFormatter can be configured with an array of NSCalendarUnits. These components are then used in the output.