remove underline in inputText in React Native

I guess it should be

underlineColorAndroid="transparent"

See the related issue https://github.com/facebook/react-native/issues/10108

Following prop in TextField works for me

underlineColorAndroid='rgba(0,0,0,0)'

Use underlineColorAndroid property of TextInput component

<TextInput underlineColorAndroid='transparent'
           placeholder="type here ..">
 TXT
</TextInput>

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