Commits

Project activity for November 1, 2026:

com.happitec.shared-photography-app

64 commits

• Performance Optimization of UI Rendering: Significantly reduced redundant body evaluations and layout passes in EditTextArea and StreamlinedEditView. This was achieved by caching photo thumbnails, implementing a more efficient last-line measurement strategy, and restricting MessageEditSession probes only to cards actively being edited.
• Gesture and Interaction Refinement: Improved the “feel” and precision of card interactions by implementing a WindowAffine transform to handle mirrored thumbnails during 3D flips and updating the touch-to-model mapping to account for outer view similarity transforms (rotation and scale).
• Card Animation and Physics Tuning: Refined the “towed card” physics by softening the turn near the center and uncapping rotation. Additionally, implemented a “folding” mechanism that merges lift and reveal offsets into the card’s core position before gestures to prevent gliding during dismiss animations.
• Architectural State Management: Optimized the reset logic by replacing multiple per-card debouncers with a centralized ActivityResetCoordinator. This uses a heartbeat system to throttle activity posts, reducing the overhead of reset handler invocations during active gestures.
• Enhanced Debugging and Testing: Introduced extensive PERFPROBE instrumentation in DEBUG builds to track layout evaluations and animation frames. Additionally, expanded the test suite by integrating missing CardWeightTests and CardHandoverTests and adding specific cases for coordinate math.
• UX Improvements: Updated iPhone behavior to allow card drags to dismiss the keyboard while editing, aligning the experience more closely with the iPad implementation.

package-multitouch-handler

29 commits

• Corrected Pivot Logic and Coordinate Spaces: Resolved several critical bugs in ManipulationCore where objects pivoted around incorrect points. This included fixing view-local space conversions in .absolute mode, ensuring viewCenter is refreshed before finger-count rebaselines, and correcting how offsets are handled when a model transform is active to prevent rotational drift.
• Improved Mid-Gesture State Handling: Implemented a fix to re-measure the touch-to-center offset when an application updates position, rotation, or scale mid-gesture. This prevents the gesture from pivoting around a stale point after an external state jump.
• Established Automated Integration Testing: Introduced a manual integration workflow that uses simgesture to replay touch recordings on a physical simulator. The system captures final frames, crops status bars, and compares them against “golden” images to ensure regression-free behavior.
• Refined Visual Regression Gating: Replaced the perceptualdiff dependency (due to Homebrew deprecation) with a custom pixel-count gate using imgtool. The new gate fails if more than 100 pixels differ by more than 1/255 in any channel, providing a more stable and maintainable verification process.
• Enhanced Debugging and Observability: Added a --trace-touches flag to MultitouchDemo to log raw touches and gesture-core updates. Additionally, improved pivot debug logs to explicitly state which coordinate space and formula are being used for calculations.
• CI/CD Pipeline Optimization: Migrated workflow logic into dedicated integration scripts, replaced inline Python with jq for simulator selection, and optimized xcodebuild logging to ensure early compilation errors are captured in artifacts without being truncated.

…and 6 more repositories.