Changed types of function props to enable class component compatability

[taeh98]

This PR fixes issue https://github.com/hossein-zare/react-native-dropdown-picker/issues/641:

• the types of setOpen, setItems, and setValue are currently not compatible with class components
• this is because class components can't use hooks
• therefore, class components can't pass props with types like Dispatch<SetStateValue<type>> to a DropdownPicker
• both functional and class components can pass types like (newValue: type) => void
• this PR, therefore, refactors the types of these functions to the latter form
• this enables use of this library from both class-based and functional components

[hossein-zare]

Hi @taeh98 , Thank you for the PRs.

I'm busy and I haven't worked on this package for a long time, I need help. If you are familiar with this package, I can give you full access to the repository.

[taeh98]

Hi @taeh98 , Thank you for the PRs.

No problem. Let me know if there's anything I can do to help you with reviewing them, or if there are any changes needed.

I'm busy and I haven't worked on this package for a long time, I need help. If you are familiar with this package, I can give you full access to the repository.

I can maybe add some CI/CD stuff to help with automating review/release processes to make it easier and quicker. Do you think that could be useful? Unfortunately, I don't think I know enough about how the library works nor am able to commit enough time to review and approve PRs from others.

[taeh98]

Closing because it isn't working in testing. I will make another PR later.