onmyway133

Claude prompting guide

General tips for effective prompting

1. Be clear and specific

• Clearly state your task or question at the beginning of your message.
• Provide context and details to help Claude understand your needs.
• Break complex tasks into smaller, manageable steps.

Bad prompt:

onmyway133

import SwiftUI
import UIKit

struct CollectionView<Item: Hashable, CellContent: View>: UIViewRepresentable {
    let items: [Item]
    let columns: Int
    let spacing: CGFloat
    let cellContent: (Item) -> CellContent
    
    init(

onmyway133

// swift-interface-format-version: 1.0
// swift-compiler-version: Apple Swift version 5.7 (swiftlang-5.7.0.113.10 clang-1400.0.16.2)
// swift-module-flags: -target arm64-apple-ios16.0 -enable-objc-interop -enable-library-evolution -swift-version 5 -enforce-exclusivity=checked -Osize -library-level api -library-level api -module-name SwiftUI
// swift-module-flags-ignorable: -user-module-version 4.0.66.3.102
import Accessibility
import Combine
import CoreData
import CoreFoundation
@_exported import CoreGraphics
@_exported import CoreTransferable

onmyway133

import SwiftUI
import Combine

struct ContentView: View {
    var body: some View {
        VStack {
            Section {
                list
                    .frame(height: 150)
            } header: {

onmyway133

// swift-interface-format-version: 1.0
// swift-compiler-version: Apple Swift version 5.6 (swiftlang-5.6.0.323.35 clang-1316.0.20.9)
// swift-module-flags: -target arm64-apple-ios15.5 -enable-objc-interop -enable-library-evolution -swift-version 5 -enforce-exclusivity=checked -Osize -library-level api -library-level api -module-name SwiftUI
// swift-module-flags-ignorable: -user-module-version 3.5.2
import Accessibility
import Combine
import CoreData
import CoreFoundation
import CoreGraphics
import Darwin

onmyway133

import SwiftUI

struct ContentView: View {
    var value: Int = 0

    var body: some View {
        Text("Hello")
            .padding()
            .background(.orange)
            .clipShape(shape)

onmyway133

let marginTop = NSLayoutConstraint(item: box, attribute: .top, relatedBy: .equal, toItem: view, attribute: .top, multiplier: 1.0, constant: 50)
let marginLeft = NSLayoutConstraint(item: box, attribute: .left, relatedBy: .equal, toItem: view, attribute: .left, multiplier: 1.0, constant: 20)
let marginRight = NSLayoutConstraint(item: box, attribute: .right, relatedBy: .equal, toItem: view, attribute: .right, multiplier: 1.0, constant: -20)
let height = NSLayoutConstraint(item: box, attribute: .height, relatedBy: .equal, toItem: nil, attribute: .notAnAttribute, multiplier: 1.0, constant: 100)
NSLayoutConstraint.activate([marginTop, marginLeft, marginRight, height])

onmyway133

let views = ["box" : box]
let horizontal = "H:|-20-[box]-20-|"
let vertical = "V:|-50-[box(100)]"
let horizontalConstraints = NSLayoutConstraint.constraints(withVisualFormat: horioptions: [], metrics: nil, views: views)
let verticalConstraints = NSLayoutConstraint.constraints(withVisualFormat: veoptions: [], metrics: nil, views: views)
NSLayoutConstraint.activate([horizontalConstraints, verticalConstraints].flatMap({ $0 }))

onmyway133

public extension Anchor {
/// Find a constraint based on an attribute
  func find(_ attribute: Attribute) -> NSLayoutConstraint? {
    guard let view = item as? View else {
      return nil
    }
    var constraints = view.superview?.constraints
    if attribute == .width || attribute == .height {
      constraints?.append(contentsOf: view.constraints)
    }

onmyway133

enum To {
    case anchor(Anchor)
    case size
    case none
  }
class Pin {
  let attribute: Attribute
  var constant: CGFloa
  init(_ attribute:  Attribute, constant: CGFloat = 0) {
    self.attribute = attribute