/Javascript/React/Text number of lines react native

Text number of lines react native

<Text numberOfLines={2} ellipsizeMode='tail'>
  long string
</Text>

React native text get number of lines

const NUM_OF_LINES = 5;
const SOME_LONG_TEXT_BLOCK = 'Lorem ipsum ...';

function SomeComponent () { 
  const [ showMore, setShowMore ] = useState(false);
  const onTextLayout = useCallback(e => {
    setShowMore(e.nativeEvent.lines.length > NUM_OF_LINES);
  }, []);

  return (
    <Text numberOfLines={NUM_OF_LINES} onTextLayout={onTextLayout}>
      {SOME_LONG_TEXT_BLOCK}
    </Text>
  );
}

Source: stackoverflow.com

Similar codes

0 vote210 views1 answer
Get status bar height react native
Javascript React
0 vote248 views2 answers
Go back to screen with params react native
Javascript React
1 vote253 views1 answer
React native textinput not show cursor
Javascript React
0 vote211 views1 answer
Unable to resolve module `@react-native-community/toolbar-android
Javascript React
50 votes201 views6 answers
Yarn create react app
Javascript React
-1 vote202 views1 answer
Import ReactDOM from "react-dom";
Javascript React
-2 votes274 views3 answers
Keyboard dismiss in react native
Javascript React
-1 vote230 views8 answers
React native
Javascript React
142 votes939 views3 answers
Install react app
Javascript React
0 vote206 views1 answer
How to reset ReactJS file input
Javascript React