#Swift.
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/ 총 6편Fixing the order of the UMP explainer and the ATT request on iOS
DailySudoku requested ATT from the app, while Google UMP could also request it after an explainer. How I found the ATT calls in the SDK and reordered them.
When parallel tests disturbed each other through global notifications
An ad banner test that passed locally in 0.02 seconds hit a 45-minute limit in CI. The cause was a global notification from another test, fixed by injection.
How a canceled Task still ran to the end in a review prompt
A review prompt scheduled 2 seconds after a win could still run after the screen was left. A cancel after Task.sleep returns does not come back as an error.
Turning Apple Pencil handwriting into Sudoku digits
Placing a handwritten digit in DailySudoku: splitting strokes into taps and ink, grouping them, building model input, and applying only trusted results.
What to decide when registering fonts at runtime on iOS
Bundled fonts need only an Info.plist entry, but downloaded or packaged fonts may suit runtime registration. This covers names, a registry, and file lifetime.
What to look at before adopting a Swift package registry
Receiving Swift dependencies by registry ID changes the path they travel. Request order, configuration, mixed graphs, mirrors, authentication, and signing.