_this3.props.onChange is not a function about react-native-material-tabs HOT 8 CLOSED

You rock!

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Oh damn! Shame on me... I've put setTab function inside render() ... My bad. Sorry. It's solved. Thanks for your time :)

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In your items array, just add a key on to the items.

<FontAwesome name={"home"} size={24} style={[styles.icons, { color: "#fff" }]} key="home" />

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Did you define the setTab function you have there?

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Yep. Something like:

setTab = selectedTab => { console.log(selectedTab) this.setState({ selectedTab: 1 }); }

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Can you show the whole example or recreate part of it on https://snack.expo.io that reproduces this?

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All good! Glad you got it sorted out

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One more thing:

How can I avoid Warning: Encountered two children with the same key, null. Keys should be unique so that components maintain their identity across updates. Non-unique keys may cause children to be duplicated and/or omitted — the behavior is unsupported and could change in a future version. using components on items instead text?

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