src/utility/navigationOptions.js
import { Platform } from 'react-native';
import Colors from '../constants/Colors'
const navigationOptions=(headerTitleString)=>{
return (
{
headerTitle: headerTitleString,
headerStyle: {
backgroundColor: Platform.OS === 'android' ? Colors.primaryColor : ''
},
headerTitleStyle: {
fontFamily: 'open-sans'
}})
}
export default navigationOptions;