Total 30,708 skills, Mobile Development has 1015 skills
Showing 12 of 1015 skills
Use when RealityKit entities not visible, anchors not tracking, gestures not responding, performance drops, materials wrong, or multiplayer sync fails
Use when Now Playing metadata doesn't appear on Lock Screen/Control Center, remote commands (play/pause/skip) don't respond, artwork is missing/wrong/flickering, or playback state is out of sync - provides systematic diagnosis, correct patterns, and professional push-back for audio/video apps on iOS 18+
This skill should be used when working with NWConnection patterns for iOS 12-25, supporting apps that can't use async/await yet, or maintaining backward compatibility with completion handler networking.
Complete background task API reference - BGTaskScheduler, BGAppRefreshTask, BGProcessingTask, BGContinuedProcessingTask (iOS 26), beginBackgroundTask, background URLSession, with all WWDC code examples
Use when debugging 'files disappeared', 'data missing after restart', 'backup too large', 'can't save file', 'file not found', 'storage full error', 'file inaccessible when locked' - systematic local file storage diagnostics
Use when implementing BGTaskScheduler, debugging background tasks that never run, understanding why tasks terminate early, or testing background execution - systematic task lifecycle management with proper registration, expiration handling, and Swift 6 cancellation patterns
仓颉(Cangjie)编程语言开发辅助。当编写、审查或重构仓颉代码时自动激活。 触发条件：检测到 .cj 文件或 cjpm.toml 配置文件。 覆盖场景：语法编写、API 使用、项目构建、性能优化、鸿蒙应用开发。
Learn how to implement proper URL navigation in your Flutter application, including deep linking to specific pages, handling protected routes, and creating custom transitions for a seamless user experience.
Dive into the world of Flutter, Google's UI toolkit, and learn how to build cross-platform apps with ease using this introductory guide and accompanying "Flutter Take 5" video series.
Automate your Flutter app releases to beta or production with this handy shell script that handles version bumping, formatting, cleaning, rebuilding, and deployment via Fastlane.
Build responsive Flutter apps with a reusable `TwoPane` widget and an `InputOutputPreview` component for side-by-side code and preview display on both mobile and desktop.
Learn how to create a Flutter canvas with multi-touch support for panning, zooming, and object interaction, overcoming common gesture recognition conflicts.