Does the adeum plugin supports library extension?

[Tong.Li]

I was trying to build a flutter plugin that would need to import the Instrumentation class to send metrics back to the SAAS platform.  However, when I apply the adeum plugin in my build.gradle, an error occurs.

My build.gradle:

group 'com.example.flutter_appdynamics'
version '1.0-SNAPSHOT'

buildscript {
    repositories {
        google()
        jcenter()
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:3.2.1'
        classpath 'com.appdynamics:appdynamics-gradle-plugin:4.5.+'    
    }


rootProject.allprojects {
    repositories {
        google()
        jcenter()
    }
}

apply plugin: 'com.android.library'
apply plugin: 'adeum' // this line added for AppDynamics

android {
    compileSdkVersion 28

    defaultConfig {
        minSdkVersion 16
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    lintOptions {
        disable 'InvalidPackage'
    }
}

The error:

* What went wrong:
A problem occurred configuring project ':flutter_appdynamics'.
> Failed to notify project evaluation listener.
   > Transforms with scopes '[EXTERNAL_LIBRARIES, SUB_PROJECTS_LOCAL_DEPS, PROJECT_LOCAL_DEPS, SUB_PROJECTS]' cannot be applied to library projects.
   > Cannot cast object 'com.android.build.gradle.LibraryExtension_Decorated@3131dac9' with class 'com.android.build.gradle.LibraryExtension_Decorated' to class 'com.android.build.gradle.AppExtension'

A similar case is found on github (https://github.com/piotrmadry/FirebaseTestLab-Android/issues/12), and the cause of it is that the plugin does not support LibrayExtension.  So I would like to know does the adeum plugin only support AppExtension but not LibraryExtension?

[Georg.von Sperling]

Hi @Tong.Li , 

While looking for interest in our community on leveraging AppDynamics in Dart/Flutter projects, I just stumbled across your post. Sorry that your question did not get any replies until now.

We also worked on building a plugin extension for Flutter based on the AppDynamics Mobile SDK, maintained at https://github.com/appdynamics/flutter-plugin/ 

We are happy to invite you to join https://pub.dev/packages/appdynamics_mobilesdk that is now available for use. Note that while the core AppDynamics Mobile SDK is fully supported via AppDynamics Support, the wrapper published on Pub.Dev is community supported. 

If this is still relevant for you in your project, please let us know. Thank you for your interest. 

Best, 
GvS