With iOS 13, sharing via Airdrop gives the option to share to notes, google drive, email, etc... This is the default of iOS 13
sharing sheet and there is no way to edit it programmatically. However you can hide these additional share buttons as follows:
Go to fullscreen and select the only photos because additional icons will not visible in case of video selection.
Click on the
Airdropicon in fullscreen
Moreicon then a new window will appear
Editbutton (top right of the window)
Turn off any additional button you don't want to show.
Please see this article on further information on how to customize.
Note: Certain apps cannot be removed from the Airdrop menu.