Looking for a working and needs suiting AI2 extension builder

[sjwon0368]

I'm trying to build a new extension with an App Inventor Extension builder.
But when I found out about Rapid, it was already out of service(or history).
Is there any other extension builders where I can add 2 or more classes without nesting them inside another parent class?

[AyProductions]

You can use Rush or Niotron IDE, none of the block-based builders are suitable as of now...

[JEWEL]

Rush is the easiest way to develop extensions.

Rush • A new and improved way of building extensions

[image] Rush is a build tool, built to be a complete replacement for the existing way of developing extensions. It attempts to improve the overall developer experience and reduce the amount of boilerplate code you need to write to make extensions. With Rush, you no longer need to use annotations to define your extension's metadata and Android manifest tags. Instead, you get a separate metadata file, rush.yml, and direct support for AndroidManifest.xml (more on that below). Not just that, Rus…

[sjwon0368]

How can you test an app with Niotron IDE? And what is Rush?

[JEWEL]

@sjwon0368

what is Rush?

To know about Rush, you might read this WIKI.

Home

[AyProductions]

You can't test from Niotron IDE directly, you need to compile it and then import it onto AI2 to test it...

[JEWEL]

Also Rush provides you the availability to write code into Java & Kotlin. It's also support Java 8 & Kotlin dependencies with desuagr feature.