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import React, { useState } from 'react';
import { Checkbox, Divider } from 'antd';
import type { CheckboxProps } from 'antd';
const CheckboxGroup = Checkbox.Group;
const plainOptions = ['Apple', 'Pear', 'Orange'];
const defaultCheckedList = ['Apple', 'Orange'];
const App: React.FC = () => {
const [checkedList, setCheckedList] = useState<string[]>(defaultCheckedList);
const checkAll = plainOptions.length === checkedList.length;
const indeterminate = checkedList.length > 0 && checkedList.length < plainOptions.length;
const onChange = (list: string[]) => {
setCheckedList(list);
};
const onCheckAllChange: CheckboxProps['onChange'] = (e) => {
setCheckedList(e.target.checked ? plainOptions : []);
};
return (
<>
<Checkbox indeterminate={indeterminate} onChange={onCheckAllChange} checked={checkAll}>
Check all
</Checkbox>
<Divider />
<CheckboxGroup options={plainOptions} value={checkedList} onChange={onChange} />
</>
);
};
export default App;
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