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Issue #646
Pass DispatchQueue and call queue.sync to sync all async works before asserting
Use DispatchQueueType and in mock, call the work immediately
Issue #645
npm init
npm install webpack webpack-cli --save-dev
vim webpack.config.jsIssue #644
import XCTest
extension XCTestCase {
/// Asynchronously assertion
func XCTAssertWait(
timeout: TimeInterval = 1,
_ …Issue #643
Use material icons
<link rel="stylesheet" href="https://fonts.googleapis.com/icon?family=Material+Icons">Issue #642
Specify container with flex-wrap and justify-content, and item with float: left
div.cards {
display: flex;
justify-content: center; …Issue #641
Create a new page
hexo new page mydemoRemove index.md and create index.html, you can reference external css and js in this index.html. Hexo has …
Issue #640
async function useCache(
collectionName: string,
key: string,
response: functions.Response<any>,
fetch: () => Promise …Issue #639
Never use String(format: "%.2f %%", 1.2 because each region can have different separator and placement of percent sign.
Use NumberFormatter instead
Issue #638
Use commandDefinitions in XCSourceEditorExtension.
import Foundation
import XcodeKit
class SourceEditorExtension: NSObject, …Issue #638
Use commandDefinitions in XCSourceEditorExtension.
import Foundation
import XcodeKit
class SourceEditorExtension: NSObject, …Issue #636
Normally we can just wrap NSTextField
struct SearchTextField: NSViewRepresentable {
@Binding var text: String
var hint: String
var …Issue #635
textField.delegate = selfNSTextFieldDelegate …Issue #634
public enum Weapon: String, Decodable {
case sword = "SWORD"
case gun = "GUN"
case unknown = "UNKNOWN" …Issue #633
Use autoclosure and AnyView
@available(iOS 13.0, OSX 10.15, tvOS 13.0, watchOS 6.0, *)
public extension View {
func applyIf<T: View>(_ …Issue #632
Use Group
private func makeHeader() -> some View {
Group {
if showsSearch {
SearchView(
onSearch: …Issue #631
When your app moves to the background, the system …
Issue #630
For SwiftUI app using NSPopover, to show context popover menu, we can ask for windows array, get the _NSPopoverWindow and calculate the position. Note that origin of macOS screen is bottom left
Issue #629
Use Picker with SegmentedPickerStyle.
Picker(selection: $preferenceManager.preference.display, label: EmptyView()) {
Image("grid") …Issue #628
extension XCUIElementQuery: Sequence {
public typealias Iterator = AnyIterator<XCUIElement>
public func makeIterator() -> …Issue #627
Algorithm from https://www.w3.org/WAI/ER/WD-AERT/#color-contrast
extension NSColor {
var isLight: Bool {
guard
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