@wniemiec-component-reactnative/full-tooltip/src/components/Triangle/styles.js

Full-width tooltip.

import { StyleSheet } from 'react-native'

export default StyleSheet.create({
  triangle: {
    width: 0,
    height: 0,
    borderLeftColor: 'transparent',
    borderLeftWidth: 15,
    borderBottomColor: '#ccc',
    borderBottomWidth: 15,
    borderRightColor: 'transparent',
    borderRightWidth: 15
  }
});