0

如何在选择中传递动态数据?

const array=['a','b','c','d'] 
 <Select data={array} 
  selectedIndex={selectedIndex}   
  onSelect={index => setSelectedIndex(index)}> 
   </Select>

每当我使用

<SelectItem title='Option 1'/> 
<SelectItem title='Option 2'/> 
<SelectItem title='Option 3'/>

它工作正常,但是当我使用数据时它不起作用

4

1 回答 1

1

这可能会有所帮助

const array = ['a','b','c','d'];

export const SelectDisplayValueShowcase = () => {

  const renderOption = (title) => (
    <SelectItem title={title}/>
  );

  return (
    <Layout style={styles.container} level='1'>

      <Select
        style={styles.select}>
        {array.map(renderOption)}
      </Select>

    </Layout>
  );
};
于 2020-10-11T09:43:00.987 回答