How to use the react.useState function in react

To help you get started, we’ve selected a few react examples, based on popular ways it is used in public projects.

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github choerodon / agile-service-old / react / routes / settings / FastSearch / FastSearchHome / FastSearchHome-copy.js View on Github external
function Search(props) {
  const [filters, setFilters] = useState([]);
  const [createFileterShow, setCreateFileterShow] = useState(false);
  const [currentFilterId, setCurrentFilterId] = useState(undefined);
  const [filter, setFilter] = useState({});
  const [loading, setLoading] = useState(false);
  const [barFilters, setBarFilters] = useState([]);
  const [filterName, setFilterName] = useState('');
  const [deleteFilterShow, setDeleteFilterShow] = useState(false);
  const [editFilterShow, setEditFilterShow] = useState(false);

  const column = [
    {
      title: '名称',
      dataIndex: 'name',
      // width: '20%',
      render: name => (
        <div style="{{">
          
            </div>
github guardian / editions / projects / Mallard / src / hooks / use-screen.ts View on Github external
const useDimensions = (): ScaledSize =&gt; {
    const [dimensions, setDimensions] = useState(Dimensions.get('window'))
    useEffect(() =&gt; {
        const listener = (
            ev: Parameters&lt;
                Parameters[1]
            &gt;[0],
        ) =&gt; {
            /*
            this fixes this issue:
            https://trello.com/c/iEtMz9TH/867-video-stretched-on-ios-and-android-crash-on-orientation-change

            this means we will never relayout on smaller screens. For now this is ok
            because our screen size assumptions are a 1:1 match with iphone/ipad and
            a good enough™ match on android

            a more elegant fix would be to detect when a full screen video/photo
            is playing, basically anything that enables rotation when

react

React is a JavaScript library for building user interfaces.

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