swift

3 posts tagged “Swift”. All topics.

2026-09-27

Letting an AI agent drive a Mac app for UI testing: four approaches that failed, and why the macOS accessibility tree worked as a test API for FynPDF.

ai agents ui testing accessibility macos swift fynpdf

2022-10-27

Converting SF Symbols to shapes

Recreating Apple's Diwali logo in SwiftUI by turning an SF Symbol into a strokeable Shape with the Vision framework's contour detection.

swift ios macos apple swiftui sf symbols vision

2022-08-02

Generating permutations of a string in Swift

An iterative Swift version of C++'s next_permutation that generates every permutation of a string in lexicographic order, with the algorithm explained.

swift c++algorithms