Jun 14, 2018 · Mobile Development

Implementing QR Code Scanning and App Invocation on iOS: Technical Implementation and Challenges

Implementing QR code scanning on iOS involves using the camera APIs from iOS 7, system‑level scanning introduced in iOS 11, and Universal Links to securely invoke apps, while addressing legacy QR formats, WebView quirks, and WeChat restrictions through fallback links, architectural boundaries, and minimal external dependencies.

Apple PayCamera APIQR code scanning

0 likes · 8 min read

Implementing QR Code Scanning and App Invocation on iOS: Technical Implementation and Challenges