I don't need to login with facebook or anything like that, what I need is to link my app with facebook so that it gives me permission to publish photos whenever I want. I have already created my app in facebook-developer, now I just need the code to proceed to request permissions and share the image from the app, using react native.
I would appreciate the help provided.
I did what you want with Appcelerator following the documentation in the following link, which directs you to facebook developers. You must register and create an application on facebook to apply it to yours. I hope it helps you, greetings. facebook for developers