undocumented attribute "activeOpacity" of component "ListItem"

[xiechao06]

Explain what you did

ListItem uses the attribute activeOpacity to control the active opacity when it is activated. But this attribute is not documented in https://react-native-elements.github.io/react-native-elements/docs/listitem.html

Expected behavior
this attribute should be documented

Describe the bug

SKIPPED

To Reproduce

SKIPPED

We highly recommend that you re-create the bug on Snack. If not, list the steps that a reviewer can take to reproduce the behaviour:

Screenshots

Your Environment (please complete the following information):

software	version
react-native-elements	1.2.7
react-native	0.61.3

[iRoachie]

Thanks for reporting. ListItem extends all props from TouchableHighlight. We should add a message similar to https://react-native-elements.github.io/react-native-elements/docs/button.html#props

Also receives all TouchableHighlight props

[tingzhouu]

hi! is it possible for me to try this as my first issue?

[iRoachie]

Sure! Go ahead @tingzhouu