platform-guideline checked
Android Developers: QR scanner with UPI support
Documents Android QR scanning entry points, scanning from live camera or static image, QR-triggered payment flow handoff, and OS-level scanner behavior.
Pattern Decisions This Source Supports
| Pattern | Supported decision | Required contract | Claim note |
|---|---|---|---|
| QR scan | Choose QR scan when decoding a code and acting on the decoded payload is the central task. | Scanning starts only after users choose a QR-dependent task and can see purpose, fallback, and privacy impact. | Supports Android OS-level QR scan entry points and payment handoff behavior. |
Evidence Role
This source is treated as platform-guideline evidence. Use it to validate the decision rules above, not as a visual style reference.
Publisher: Android Developers. Last checked: .