I have configured my custom font like this:

added the .ttf files in ./shared/assets/fonts and in the font.js I have declared the type and size of the font:

const type = {
  bold: 'AlbertSans-Bold’,
  light: 'AlbertSans-Light',
  medium: 'AlbertSans-Medium',
  regular: 'AlbertSans-Regular',
};

const size = {
  h1: 38,
  input: 18,
  regular: 17,
  regularSmall: 16,
  medium: 14,
  small: 12,
  tiny: 8.5,
};

My react-native.config.js is:

module.exports = {
  project: {
    ios: {},
    android: {},
  },
  assets: ['./shared/assets/fonts'],
};

and I have linked the fonts with the command npx react-native-asset.
When I style my Text :

<Text style={{fontFamily: Fonts.type.bold, fontSize: Fonts.size.h4}}>
 Hello
</Text>

The font type is not affected on ios but only on android. I have checked the postscript name of the font in the fontbook but it is the same as the .ttf files I have added. What could be the problem?