firebase_in_app_messaging 0.0.1+3

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firebase_in_app_messaging plugin #

A Flutter plugin to use the Firebase In-App Messaging API.

For Flutter plugins for other Firebase products, see

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_in_app_messaging plugin #

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

Android integration #

There are a few extra steps required for the Android integration. Enable the Google services by configuring the Gradle scripts as such.

  1. Add the classpath to the [project]/android/build.gradle file.
dependencies {
  // Example existing classpath
  classpath ''
  // Add the google services classpath
  classpath ''
  1. Add the apply plugin to the [project]/android/app/build.gradle file.
apply plugin: ''

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

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 In-App Messaging.

Use the plugin #

To show In-App Messages in your app, no extra setup is required - just import the plugin and you are good to go. However, to modify message behavior (as documented here), the plugin provides the following methods -

First off, add the following imports to your Dart code:

import 'package:firebase_in_app_messaging/firebase_in_app_messaging.dart';

Programmatic Triggers (docs)

To trigger in-app messages programmatically


Temporarily disable in-app messages (docs)

If you'd like to suppress message displays for any reason, for example to avoid interrupting a sequence of payment processing screens, you can do that the following


// To re-enable

Enable opt-out message delivery (docs)

First, follow the step outlined here for both iOS and Android. Then add the following code in your app:


Example #

See the example application source for a complete sample app using the Firebase In-App Messaging.

Issues and feedback #

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

0.0.1+3 #

  • Update AGP, gradle and inappmessaging-display versions on Android.

0.0.1+2 #

  • Remove dependency androidx.annotation:annotation:1.0.0.

0.0.1+1 #

  • Update google-services Android gradle plugin to 4.3.0 in documentation and examples.

0.0.1 #

  • Initial release.


firebase_in_app_messaging_example #

Demonstrates how to use the firebase_in_app_messaging plugin.

Use this package as a library

1. Depend on it

Add this to your package's pubspec.yaml file:

  firebase_in_app_messaging: ^0.0.1+3

2. Install it

You can install packages from the command line:

with Flutter:

$ flutter pub get

Alternatively, your editor might support flutter pub get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:

import 'package:firebase_in_app_messaging/firebase_in_app_messaging.dart';
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Learn more about scoring.

We analyzed this package on Oct 18, 2019, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.5.1
  • pana: 0.12.21
  • Flutter: 1.9.1+hotfix.4


Detected platforms: Flutter

References Flutter, and has no conflicting libraries.

Maintenance issues and suggestions

Homepage URL doesn't exist. (-20 points)

At the time of the analysis the homepage field was unreachable.

The package description is too short. (-15 points)

Add more detail to the description field of pubspec.yaml. Use 60 to 180 characters to describe the package, what it does, and its target use case.

Package is pre-v0.1 release. (-10 points)

While nothing is inherently wrong with versions of 0.0.*, it might mean that the author is still experimenting with the general direction of the API.


Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.1.0 <3.0.0
flutter 0.0.0
meta ^1.1.6 1.1.7
Transitive dependencies
collection 1.14.11 1.14.12
sky_engine 0.0.99
typed_data 1.1.6
vector_math 2.0.8
Dev dependencies
test any