NativeBase: Cannot read property 'style' of undefined in native-base/dist/src/basic/Tabs/DefaultTabBar.js

I have gone through these following points

• Check latest documentation: https://docs.nativebase.io/
• Check for existing open/closed issues for a possible duplicate before creating a new issue: https://github.com/GeekyAnts/NativeBase/issues
• Use the latest NativeBase release: https://github.com/GeekyAnts/NativeBase/releases
• Check examples from NativeBase KitchenSink https://github.com/GeekyAnts/NativeBase-KitchenSink
• [] For discussion purpose make use of NativeBase Slack: http://slack.nativebase.io/
• [] For queries related to theme, check Theme Variables from Docs and live NativeBase Theme Editor http://nativebase.io/customizer/

Issue Description

Versions

• node 12.10.0,
• npm 6.10.3,
• react-native 0.61.4,
• react 16.9.0
• native-base 2.13.8
• expo 36.0.0

Expected behaviour

Should work without an error

Actual behaviour

Throws an error

Cannot read property ‘style’ of undefined

in node_modules/native-base/dist/src/basic/Tabs/DefaultTabBar.js

Steps to reproduce

1. Import <Button> and use as per docs
2. Simply run expo start

Is the bug present in both iOS and Android or in any one of them?

Yes