Firebase-Crashlytics

Firebase Crashlytics is a lightweight, realtime crash reporter that helps you track, prioritise, and fix stability issues to improve your app quality.

You can test your implementation using Crashlytics.getInstance().crash() to cause a crash in your application.

• There are a few tabs in the Session summary of our error trace:
  StackTrace: Shows the error trace in your application code.
  Keys: Custom attributes added to the crash trace by the developer.
  Logs: Application logs. Such as the whole navigation flow of the user before the crash.
  Data: General data about the device and the operating system.

Setup

Top of build.gradle (Module)

apply plugin: 'com.google.gms.google-services'
// Add the Fabric plugin.
apply plugin: 'io.fabric'

 // (Recommended) Add the Google Analytics dependency.
    implementation 'com.google.firebase:firebase-analytics:17.2.1'
    // Add the Firebase Crashlytics dependency.
    implementation 'com.crashlytics.sdk.android:crashlytics:2.10.1'
    implementation 'com.google.firebase:firebase-crash:16.2.1'

End of build.gradle (Module)

apply plugin: 'com.google.gms.google-services'

Top-level gradle

        // Add the Google Services plugin (check for v3.1.2 or higher).
        classpath 'com.google.gms:google-services:4.3.3'

        // Add the Fabric Crashlytics plugin.
        classpath 'io.fabric.tools:gradle:1.31.2'

Turn Off/On crash reports on debug or release mode.

  buildTypes {
       debug {
            // https://docs.fabric.io/android/crashlytics/build-tools.html
            // Only use this flag on builds you don't proguard or upload to beta-by-crashlytics
             ext.alwaysUpdateBuildId = false
             Disable fabric build ID generation for debug builds
            ext.enableCrashlytics = false
            manifestPlaceholders = [crashlyticsEnabled: false]
        }
        release {
            manifestPlaceholders = [crashlyticsEnabled: true]
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }

    }

In manifest file:

<meta-data
android:name="firebase_crashlytics_collection_enabled"
android:value="${crashlyticsEnabled}" />