mirror of
https://github.com/ant-design/ant-design.git
synced 2024-12-05 09:49:57 +08:00
adb323cec2
* alert * more icons * another grouping * all done
42 lines
1.4 KiB
TypeScript
42 lines
1.4 KiB
TypeScript
import React from 'react';
|
|
import classNames from 'classnames';
|
|
import LoadingOutlined from '@ant-design/icons/LoadingOutlined';
|
|
import FileOutlined from '@ant-design/icons/FileOutlined';
|
|
import MinusSquareOutlined from '@ant-design/icons/MinusSquareOutlined';
|
|
import PlusSquareOutlined from '@ant-design/icons/PlusSquareOutlined';
|
|
import CaretDownFilled from '@ant-design/icons/CaretDownFilled';
|
|
import { AntTreeNodeProps } from '../Tree';
|
|
|
|
export default function renderSwitcherIcon(
|
|
prefixCls: string,
|
|
switcherIcon: React.ReactNode | null | undefined,
|
|
showLine: boolean | undefined,
|
|
{ isLeaf, expanded, loading }: AntTreeNodeProps,
|
|
) {
|
|
if (loading) {
|
|
return <LoadingOutlined className={`${prefixCls}-switcher-loading-icon`} />;
|
|
}
|
|
if (isLeaf) {
|
|
return showLine ? <FileOutlined className={`${prefixCls}-switcher-line-icon`} /> : null;
|
|
}
|
|
const switcherCls = `${prefixCls}-switcher-icon`;
|
|
if (React.isValidElement(switcherIcon)) {
|
|
return React.cloneElement(switcherIcon, {
|
|
className: classNames(switcherIcon.props.className || '', switcherCls),
|
|
});
|
|
}
|
|
|
|
if (switcherIcon) {
|
|
return switcherIcon;
|
|
}
|
|
|
|
if (showLine) {
|
|
return expanded ? (
|
|
<MinusSquareOutlined className={`${prefixCls}-switcher-line-icon`} />
|
|
) : (
|
|
<PlusSquareOutlined className={`${prefixCls}-switcher-line-icon`} />
|
|
);
|
|
}
|
|
return <CaretDownFilled className={switcherCls} />;
|
|
}
|