durul

import SwiftUI
import Combine

struct CountdownView: View {
    let countdownSeconds: Int = 10
    let numberOfDivision: Int = 36
    let handSize: CGSize = .init(width: 8, height: 24)
    let radius: CGFloat = 100
    
    @State var count: Int = 10

durul

//
//  DotGridView.swift
//

import SwiftUI

struct DotPosition: Equatable, Hashable {
    let row: Int
    let column: Int
}

durul

import SwiftUI

struct SphereView: View {
    @State var start = Date()
    
    func createPoint(at angle: Double, radius: Double, time: Double, center: CGPoint, pointSize: Double) -> (path: Path, color: Color) {
        let wobble = sin(time * 2 + radius / 10) * 10
        let distanceModifier = 1 + sin(angle * 3 + time) * 0.1
        let adjustedRadius = (radius + wobble) * distanceModifier
        

durul

Concept	Flutter	Jetpack Compose
Vertical Layout	Column	Column
Horizontal Layout	Row	Row
Stacking Layout	Stack	Box
Flexible Space	Expanded	Spacer
Text Display	Text	Text
Text Style	style: TextStyle	style (TextStyle)
Text Color	style: TextStyle(color: ...)	color
Button	ElevatedButton, TextButton	Button

durul

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?

durul

// MARK: Multiple Tappable Links in a UILabel
extension UITapGestureRecognizer {
    
    func didTapAttributedTextInLabel(label: UILabel, inRange targetRange: NSRange) -> Bool {
        // Create instances of NSLayoutManager, NSTextContainer and NSTextStorage
        let layoutManager = NSLayoutManager()
        let textContainer = NSTextContainer(size: CGSize.zero)
        let textStorage = NSTextStorage(attributedString: label.attributedText!)
        
        // Configure layoutManager and textStorage

durul

extension UIView {

    private var viewInfo: String {
        return "\(classForCoder), frame: \(frame))"
    }

    private func subviews(parentView: UIView, level: Int = 0, printSubviews: Bool = false) -> [UIView] {
        var result = [UIView]()
        if level == 0 && printSubviews {
            result.append(parentView)

durul

//
//  UIAccessorizedTextField.swift
//  AccessorizedTextField
//
//  Created by Damien Laughton on 28/03/2018.
//  2018 Mobilology Limited. No rights reserved.
//

import Foundation
import UIKit

durul

extension UITabBar {
    
    override public func sizeThatFits(size: CGSize) -> CGSize {
        super.sizeThatFits(size)
        var sizeThatFits = super.sizeThatFits(size)
        sizeThatFits.height = 71
        return sizeThatFits
    }
}

durul

[merge]
        keepBackup = false
        tool = custom
        
[mergetool "custom"]
        cmd = /Applications/p4merge.app/Contents/Resources/launchp4merge "$PWD/$BASE" "$PWD/$REMOTE" "$PWD/$LOCAL" "$PWD/$MERGED"
        keepTemporaries = false
        trustExitCode = false
        keepBackup = false