How to add custom font in react native android

Question

I am learning react-native, trying to create some demo apps just for learning. I want to set fontFamily to roboto thin of my toolbar title.

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Answer 1

For Android :

put your custom fonts in the following folder:

Project folder/android/app/src/main/assets/fonts/font_name.ttf

Run react-native run-android

Use the font i your code:

title: { fontSize: 20, fontFamily: " font Name" },