ListPermission: with this extension it is possible to make a whitelist at once

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Getting this error while using this extesion in MIT App Inventor
java.lang.NoClassDefFoundError: Failed resolution of: Landroid/support/v4/content/ContextCompat;
Note: You will not see another error reported for 5 seconds.

@sourabhdubey7296 allready reported, the extension author will have to update thei extension to use the AndroidX libraries in order to work with app inventor


Probably, because you are using app Inventor, which needs androidX support library in order to work, this extension is still using the old support library.


you might want to fix the spelling errors…

also usually extension names use the UpperCamelCase notation, i.e. the correct name of the extension would be ListPermission


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Why this happens? I just use a simple block in button click

Show your all blocks

Thats are all blocks i haven’t use anything else :joy:

Try make block like that

@jarlissonlira2 can you update your extension to work with the new Kodular update
i try recast method but i have this message
Import Extension Failed!
Uploaded file does not contain any component definition files.

Recast v0.1.1 has fixed this issue. Try recasting your extension now.

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can pass the updated download Extension Failed

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I did the recast, do you want me to send it to you?

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Yes please

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How can we allow permission of web viewer

It has been updated, but I haven’t tested it. So if there is a bug, it’s the extension itself!


com.jdl.Permission.x.aix (11,7,KB)


yes This ecxtension is working perfectly now.

My app when open it is automatically closed