Why the 8 get blocks are function? Normally we set them as properties
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updated post 
Hi ! I would like to report a strange bug concerning this extension.
Here are the error messages I get:
These errors appear when I want to change the text color, size and size of separators. If I deactivate the blocks which manage these options, I no longer have the errors but obviously no longer my style settings.
But that’s not all ! These errors appear on my Samsung Galaxy S7, not my Galaxy S21. On the Galaxy S21, everything works fine, without errors and without having to deactivate the blocks.
Do you have a solution to make it work well even on an old phone? Thank you !! 
minimum API Level requirement is API level 28+
you can check the Android Developers - API levels
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Indeed, my Galaxy S7 is under Android 8, so not recent enough.
Thank you !
It doesn’t work on android 9 also
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Useful extension 
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Let me see…
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Hi !
In my subject where I presented my application (here), @Vaibhav made me report a “bug”. You can click on a number on the wheel and modify it. Only, nothing happens once this number is modified.
How do I deactivate this option (if it really is)? Thank you !
You can set MinValue to 1 and do ur stuff if u want 0 not to appear
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It is not for the display of the 0, it is when you click on a number, the keyboard opens and you can modify it, but nothing happens afterwards
let me look at it…
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how Can automatic scroll numbers . and what is use of this block . please update full tutorial of numby1 extension
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can you add a feature of setting Custom Font Typeface?
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Seems this is going to be an orphaned project. No further answers since Nov 2021, still missing manual, still missing aia, API-level (28?/29?)…
welcome @Gunther_Jordan
just create your own test project… you might want to upload it here for others… let us know, if the extension still works…
sometimes it is not necessary to update an extension to the current sdk, because it does not use any new features… a number picker is pretty much self explanatory… you might want to make yourself familiar also with the built in date and time picker…
Taifun
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