How can i check if permission is granted or not?

[Pryanshu_Sharma]

Hi there i just wanna to check if specific permission is granted or not while starting the app is there any way to do so ? like sometime user remove the permission so i can ask again for a permission or create a popup to grant permission first to use the application ....

[SteveJG]

Perhaps

[Pryanshu_Sharma]

no its not this means i wanna to check if permission is granted or not .... because this block only run when user click on allow but if its already allowed then how can i check it ?

[Anke]

For example:

[Taifun]

Yes, but the user also could revoke permissions again in the settings of the app...

I agree, to have a method which is able to check, if a permission has been granted would be nice to have... @ewpatton, what do you think?

Probably there is an extension available, which is able to do it?

App Inventor Extensions | Pura Vida Apps

Taifun

[Taifun]

Try this extension

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

Taifun

[Pryanshu_Sharma]

Thanks it sure help

[Anke]

ListPermission extension from @Jarlissonlira2

Note: Here is a brand-new helpful extension from @Jarlissonlira2 with which you can request the permissions required for an app and also list the granted and denied permissions: Here is a test aia without the Space component (Kodular), so you can open it with AI2: ListPermission_AI2.aia (35.1 KB)

[Anke]

@Taifun

to check, if a permission has been granted would be nice to have

Yes, absolutely - and all other builders have it.

[Pryanshu_Sharma]

Hey @Taifun / @Anke i am getting this error every time i used to request permission list in app inventor

java.lang.NoClassDefFoundError: Failed resolution of: Landroid/support/v4/content/ContextCompat;

any idea how to solve it ?

[Anke]

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

[Pryanshu_Sharma]

Thanks again it works perfect

[ewpatton]

@Anke

@Taifun

to check, if a permission has been granted would be nice to have

Yes, absolutely - and all other builders have it.

Any one of them is welcome to contribute it back.