firebase_crashlytics 0.0.4+9

Flutter plugin for Firebase Crashlytics. It reports uncaught errors to the Firebase console.

firebase_crashlytics plugin

A Flutter plugin to use the Firebase Crashlytics Service.

For Flutter plugins for other Firebase products, see FlutterFire.md.

Note: This plugin is still under development, and some APIs might not be available yet. Feedback and Pull Requests are most welcome!

Usage

Import the firebase_crashlytics plugin

To use the firebase_crashlytics plugin, follow the plugin installation instructions.

Android integration

Enable the Google services by configuring the Gradle scripts as such.

1. Add Fabric repository to the [project]/android/build.gradle file.

repositories {
  google()
  jcenter()
  // Additional repository for fabric resources
  maven {
    url 'https://maven.fabric.io/public'
  }
}

2. Add the classpaths to the [project]/android/build.gradle file.

dependencies {
  // Example existing classpath
  classpath 'com.android.tools.build:gradle:3.2.1'
  // Add the google services classpath
  classpath 'com.google.gms:google-services:4.2.0'
  // Add fabric classpath
  classpath 'io.fabric.tools:gradle:1.26.1'
}

2. Add the apply plugins to the [project]/android/app/build.gradle file.

// ADD THIS AT THE BOTTOM
apply plugin: 'io.fabric'
apply plugin: 'com.google.gms.google-services'

Note: If this section is not completed you will get an error like this:

java.lang.IllegalStateException:
Default FirebaseApp is not initialized in this process [package name].
Make sure to call FirebaseApp.initializeApp(Context) first.

Note: When you are debugging on Android, use a device or AVD with Google Play services. Otherwise you will not be able to use Firebase Crashlytics.

iOS Integration

Add the Crashlytics run scripts

1. From Xcode select Runner from the project navigation.
2. Select the Build Phases tab.
3. Click + Add a new build phase, and select New Run Script Phase.
4. Add ${PODS_ROOT}/Fabric/run to the Type a script... text box.
5. If on Xcode 10 Add your app's built Info.plist location to the Build Phase's Input Files field. Eg: $(BUILT_PRODUCTS_DIR)/$(INFOPLIST_PATH)

Use the plugin

Add the following imports to your Dart code:

import 'package:firebase_crashlytics/firebase_crashlytics.dart';

Setup Crashlytics:

void main() {
  // Set `enableInDevMode` to true to see reports while in debug mode
  // This is only to be used for confirming that reports are being
  // submitted as expected. It is not intended to be used for everyday
  // development.
  Crashlytics.instance.enableInDevMode = true;

  // Pass all uncaught errors to Crashlytics.
  FlutterError.onError = (FlutterErrorDetails details) {
    Crashlytics.instance.onError(details);
  };
  runApp(MyApp());
}

Example

See the example application source for a complete sample app using the Firebase Crashlytics.

Issues and feedback

Please file issues to send feedback or report a bug. Thank you!