CODE EXAMPLE FOR JAVASCRIPT

react native image fit container

<Image
  style={{
    alignSelf: 'center',
    height: 150,
    width: 150,
    borderWidth: 1,
    borderRadius: 75
  }}
  source={{uri:'https://facebook.github.io/react/img/logo_og.png'}}
  resizeMode="stretch"
/>
// source: https://medium.com/the-react-native-log/tips-for-react-native-images-or-saying-goodbye-to-trial-and-error-b2baaf0a1a4d