React-native: [React ref] listView์˜ sectionHeader ๋ณด๊ธฐ์˜ ์ฐธ์กฐ๋ฅผ ์–ป๋Š” ๋ฐฉ๋ฒ•

์— ๋งŒ๋“  2015๋…„ 11์›” 02์ผ  ยท  1๋…ผํ‰  ยท  ์ถœ์ฒ˜: facebook/react-native

  render() {
    <ListView
      ref={'listView'}
      dataSource={this.state.dataSource}
      renderRow={this.renderRow}
      renderSectionHeader={this.renderSectionHeader}
    />
  },

  renderSectionHeader() {
    <DXTextMenu
      ref={'textMenu'}
      style={{height: TEXT_MENU_HEIGHT}}
    />
  },

  componentDidMount() {
    // Got it
    const list = this.refs['listView'];

    // Not found
    const textMenu = this.refs['textMenu'];
  },

์ฝ”๋“œ์—์„œ ์•Œ ์ˆ˜ ์žˆ๋“ฏ์ด listView ref๋Š” ๊ฐ€์ ธ์˜ฌ ์ˆ˜ ์žˆ์ง€๋งŒ listView์˜ ํ—ค๋” ref๋Š” ๊ฐ€์ ธ์˜ฌ ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค. ์–ด๋–ป๊ฒŒ ์–ป์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๊นŒ?

๊ฐ€์žฅ ์œ ์šฉํ•œ ๋Œ“๊ธ€

๋ฌธ์ž์—ด ์ฐธ์กฐ๋ณด๋‹ค ์šฐ์ˆ˜ํ•œ ์ฝœ๋ฐฑ ์ฐธ์กฐ ์‚ฌ์šฉ: ref={component => whatever}

>๋ชจ๋“  ๋Œ“๊ธ€

๋ฌธ์ž์—ด ์ฐธ์กฐ๋ณด๋‹ค ์šฐ์ˆ˜ํ•œ ์ฝœ๋ฐฑ ์ฐธ์กฐ ์‚ฌ์šฉ: ref={component => whatever}

์ด ํŽ˜์ด์ง€๊ฐ€ ๋„์›€์ด ๋˜์—ˆ๋‚˜์š”?
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