Crashlytics setup in Firebase - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to initialize Firebase Crashlytics in your app.

Firebase

FirebaseCrashlytics [1] = FirebaseCrashlytics.getInstance();

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Ainitialize

Bcrashlytics

Csetup

Dstart

Attempts:

3 left

💡 Hint

Common Mistakes

Using method names instead of variable names.

Trying to call initialization methods that don't exist.

You create an instance of FirebaseCrashlytics by calling getInstance() and assigning it to a variable, commonly named crashlytics.

2fill in blank

medium

Complete the code to enable Crashlytics collection in your app.

Firebase

crashlytics.[1](true);

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AsetCrashlyticsCollectionEnabled

BenableCrashlytics

CstartCollection

DactivateCollection

Attempts:

3 left

💡 Hint

Common Mistakes

Using incorrect method names that do not exist.

Forgetting to pass true as argument.

The method setCrashlyticsCollectionEnabled(true) enables Crashlytics data collection.

3fill in blank

hard

Fix the error in the code to log a custom key in Crashlytics.

Firebase

crashlytics.[1]("user_id", "12345");

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Alog

BaddLog

CrecordException

DsetCustomKey

Attempts:

3 left

💡 Hint

Common Mistakes

Using log which only logs messages, not key-value pairs.

Using non-existent methods like addLog.

The correct method to log a custom key-value pair is setCustomKey.

4fill in blank

hard

Fill both blanks to log a non-fatal exception with a message.

Firebase

Exception e = new Exception("Crash test");
crashlytics.[1](e);
crashlytics.[2]("Test message");

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ArecordException

Blog

CsetCustomKey

DsendException

Attempts:

3 left

💡 Hint

Common Mistakes

Using sendException which is not a valid method.

Mixing up the order of methods.

Use recordException to log exceptions and log to add messages.

5fill in blank

hard

Fill all three blanks to disable Crashlytics collection, then enable it again, and finally log a message.

Firebase

crashlytics.[1](false);
crashlytics.[2](true);
crashlytics.[3]("Crashlytics re-enabled");

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AsetCrashlyticsCollectionEnabled

Blog

DrecordException

Attempts:

3 left

💡 Hint

Common Mistakes

Using different method names for enabling/disabling collection.

Using recordException instead of log for messages.

Use setCrashlyticsCollectionEnabled(false) to disable, then setCrashlyticsCollectionEnabled(true) to enable, and log to add a message.