how to add linear gradient in react code example

Example 1: linear gradient css react js

background-image: linear-gradient(to right, red , yellow);

Example 2: linear gradient react js

<LinearGradient 
  colors={['#4c669f', '#3b5998', '#192f6a']} 
  style={styles.linearGradient}>
  <Text style={styles.buttonText}>
    Simple Linear Gradient Backgrount
  </Text>
</LinearGradient>