text: // @flow
  import { StyleSheet, Platform } from "react-native";
  
  let headerStyle = {};
  
  if (Platform.OS === "ios") {
    headerStyle = {
      borderBottomWidth: 0,
    };
  } else {
    headerStyle = {
      elevation: 0,
    };
  }
  
  function Styles() {
    return StyleSheet.create({
      header: {
        ...headerStyle,
        // $FlowFixMe
      },
      headerNoShadow: {
        ...headerStyle,
      },
      transparentHeader: {
        backgroundColor: "transparent",
        shadowOpacity: 0,
        elevation: 0,
      },
    });
  }
  
  export default Styles();
  