I am sharing a small extension where the main functions are in different extensions, but for myself (my application) I have collected the most common ones) in order not to use a large number of different extensions, perhaps some of them may be useful to you 
thank you for your contribution
please follow the naming conventions
and adjust the methods accordingly
btw. enable bluetooth and disable bluetooth has been deprecated in SDK33 and therefore will not work anymore
Taifun
corrected the function names. Thank you. I can’t check about SDK 33. I don’t have that. and my emulator doesn’t have Bluetooth.
Good Work 
thank you for your contribution
usually you would use a helper block for the direction…
see also Adding Helper Blocks to a Component and How to add a Dropdown Block to a Component
Taifun
Thank you. I get what you mean. I tried to implement, but ran into some problems importing components.common.OptionList in order not to waste time, I redid it easier to choose from blocks
