ant-design-mobile-rn | Ant Design for React Native | Mobile library

The steps to do what I suggested in my above comment are:

1. Make sure you have a Github account and you are logged in.

2. Go to the repo that you wish to fork and click the fork button (see image)

1. Once the repo has been forked to your Github account you can now make what ever changes that you want. You probably want to clone your copy of the repo to your computer to do this. Though it can be done on Github if the changes are minor.

2. Once the changes have been made on your repo you need to push those changes so that they are available on your repo.

3. Now that your changes are available on the repo, you can use them in your project. To do that you need to remove the previous installation of the repo (if it was there) and then install your forked version.

You install it using the following format npm install --save username/repo#branch-name

I have used this method multiple times when repos that I require haven't been updated and have needed significant upgrades to get them working with new versions of RN.

I also usually look to make a pull request with my changes, especially if what I have done will benefit other users.

When testing you may wish to use your local copy of your repo rather than the one stored on Github. This SO answer, shows how to do that.

Basically in your dependencies section of your package.json add the path to your local copy of the repo with the appropriate name.