| 1 | How do you properly set up Flutter's global error handling using FlutterError.onError and PlatformDispatcher.instance.onError to automatically capture every uncaught error and forward it to a crash reporting service? Flutter › Error Handling & Crash Reporting (Sentry & Crashlytics) | Flutter | Error Handling & Crash Reporting (Sentry & Crashlytics) | Intermediate |
| 2 | Why is it valuable to log non fatal, caught errors to a crash reporting service, in addition to only tracking genuine fatal crashes that actually cause the app to fully close? Flutter › Error Handling & Crash Reporting (Sentry & Crashlytics) | Flutter | Error Handling & Crash Reporting (Sentry & Crashlytics) | Intermediate |
| 3 | Why is proper error handling important in a Flutter app, and what happens by default if an unhandled exception occurs somewhere within a running app? Flutter › Error Handling & Crash Reporting (Sentry & Crashlytics) | Flutter | Error Handling & Crash Reporting (Sentry & Crashlytics) | Beginner |
| 4 | What is Sentry, and how does it compare to Firebase Crashlytics in terms of the additional contextual information and features it provides for diagnosing an error? Flutter › Error Handling & Crash Reporting (Sentry & Crashlytics) | Flutter | Error Handling & Crash Reporting (Sentry & Crashlytics) | Intermediate |
| 5 | How should a team establish an alerting and triage process around crash reporting data, ensuring that a sudden meaningful spike in a specific crash's frequency is actually noticed and addressed quickly after a new release? Flutter › Error Handling & Crash Reporting (Sentry & Crashlytics) | Flutter | Error Handling & Crash Reporting (Sentry & Crashlytics) | Advanced |
| 6 | What is Firebase Crashlytics, and how does it automatically capture and report crashes that occur in your app once it is actually running on real users' devices? Flutter › Error Handling & Crash Reporting (Sentry & Crashlytics) | Flutter | Error Handling & Crash Reporting (Sentry & Crashlytics) | Beginner |
| 7 | How can custom keys, breadcrumbs, and user context attached to a crash report help a development team dramatically speed up diagnosing and reproducing a genuinely difficult, hard to reproduce production issue? Flutter › Error Handling & Crash Reporting (Sentry & Crashlytics) | Flutter | Error Handling & Crash Reporting (Sentry & Crashlytics) | Advanced |
| 8 | How do you properly request and handle runtime camera and photo library permissions in a Flutter app, and what happens if a user denies that permission? Flutter › Camera & Media Handling in Flutter | Flutter | Camera & Media Handling in Flutter | Intermediate |
| 9 | How do you properly handle errors that occur during an asynchronous operation using a try catch block combined with async and await? Flutter › Dart Asynchronous Programming (Future & async/await) | Flutter | Dart Asynchronous Programming (Future & async/await) | Intermediate |
| 10 | How should a form properly and clearly handle and display a genuine server side validation error, such as discovering that a specific chosen username is already actually taken, that genuinely cannot actually be determined purely through simple client side validation logic alone? Flutter › Forms & Input Validation in Flutter | Flutter | Forms & Input Validation in Flutter | Intermediate |