Is there any option to use Broadcast Receiver?
The most copied and pasted link on the forum i guess.
After a easy Google Search
I found this :
Broadcast receiver is an Android component which allows you to send or receive Android system or application events. All the registered application are notified by the Android runtime once event happens. It works similar to the publish-subscribe design pattern and used for asynchronous inter-process communication.
Is this the same thing you wanted to ask ?
You must have received a lot of badge for that
build your own extension…
more information about how to create an extension see the App Inventor Extensions document
however that will be more advanced and will require some Java skills…
yes this is i want