Crashlytics in Android Kotlin - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is Crashlytics in Android development?

Crashlytics is a tool from Firebase that helps developers track, prioritize, and fix app crashes in real time. It gives detailed reports about errors to improve app stability.

beginner

How do you add Crashlytics to an Android app using Kotlin?

You add Crashlytics by including Firebase Crashlytics in your app's build.gradle file and initializing Firebase in your app. Then, Crashlytics automatically starts collecting crash reports.

intermediate

What is the purpose of the method FirebaseCrashlytics.getInstance().recordException()?

It lets you manually log non-fatal exceptions or errors in your app so you can track issues that don't crash the app but still need attention.

intermediate

Why is it important to test Crashlytics integration before releasing your app?

Testing ensures Crashlytics correctly captures crashes and errors. This helps you trust the reports and fix real problems users face after release.

beginner

How does Crashlytics help improve user experience?

By providing detailed crash reports, Crashlytics helps developers quickly fix bugs, reducing app crashes and making the app more stable and enjoyable for users.

What does Crashlytics primarily track in an Android app?

A App crashes and errors

B User clicks

C Network speed

D Battery usage

Crashlytics focuses on tracking app crashes and errors to help developers fix stability issues.

Which Firebase service must be added to use Crashlytics?

A Firebase Authentication

B Firebase Crashlytics

C Firebase Realtime Database

D Firebase Storage

Firebase Crashlytics is the specific service for crash reporting.

How can you log a non-fatal error manually in Crashlytics using Kotlin?

A FirebaseCrashlytics.logError(exception)

B Firebase.logException(exception)

C Crashlytics.log(exception)

D FirebaseCrashlytics.getInstance().recordException(exception)

The method recordException() is used to log non-fatal exceptions.

What is a key benefit of using Crashlytics in app development?

A Helps fix crashes faster

B Tracks user location

C Improves app graphics

D Increases app download speed

Crashlytics helps developers find and fix crashes quickly.

Before releasing your app, why should you test Crashlytics?

A To reduce app size

B To improve app design

C To check if crash reports are sent correctly

D To add new features

Testing ensures Crashlytics captures crashes properly.

Explain how Crashlytics helps developers maintain app quality.

Think about how knowing about crashes quickly helps fix them.

Describe the steps to integrate Crashlytics into an Android Kotlin app.

Start from adding the library to testing it.