Can someone please teach me how to make extensions

Open Source Development Extension Development
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Look to the appinventor sources...

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https://ai2.appinventor.mit.edu/reference/other/extensions.html

1 Like
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rush is broken for me

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You probably do not have javac set up correctly

read the RUSH topic.

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im so dumb to not think of that :skull: i uninstalled it a little while back

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Nope: still broken

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got farther but still not working

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pls help anyone

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Run the following commands in your terminal and post the outputs here.

java -version
javac -version
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Microsoft Windows [Version 10.0.22621.3085]
(c) Microsoft Corporation. All rights reserved.

C:\Users\heiro>java -version
java version "21.0.2" 2024-01-16 LTS
Java(TM) SE Runtime Environment (build 21.0.2+13-LTS-58)
Java HotSpot(TM) 64-Bit Server VM (build 21.0.2+13-LTS-58, mixed mode, sharing)

C:\Users\heiro>javac -version
javac 21.0.2

C:\Users\heiro>

@Gordon_Lu

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@Gordon_Lu would using Niotron IDE be better?

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java version "21.0.2" 2024-01-16 LTS
Java(TM) SE Runtime Environment (build 21.0.2+13-LTS-58)
Java HotSpot(TM) 64-Bit Server VM (build 21.0.2+13-LTS-58, mixed mode, sharing)

javac 21.0.2

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help pls

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3 Likes
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yea i gave up on this.

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You would need basic understanding of Java or any other similar programming language that would help you start with. App Inventor extensions are built with Java 8.

You can first start by learning Java, by watching some tutorials on youtube and exploring enormous resources on the internet. It's not quick, it takes time.

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could you teach me how to make extensions for appinventor?

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Search the community
For example Help for Extension Building
Taifun

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