Collapse API

想要学习更多组件属性和 CSS API，可以查阅 React Collapse 组件的 API 文档。

导入

import Collapse from '@mui/material/Collapse';
// 或
import { Collapse } from '@mui/material';

The Collapse transition is used by the Vertical Stepper StepContent component. It uses react-transition-group internally.

在主题中，名称“MuiCollapse”可用于提供默认属性（props），或者样式覆盖

Transition 组件的属性也是可用的。

名称	类型	默认值	描述
addEndListener	func		Add a custom transition end trigger. Called with the transitioning DOM node and a done callback. Allows for more fine grained transition end logic. Note: Timeouts are still used as a fallback if provided.
children	node		The content node to be collapsed.
classes	object		Override or extend the styles applied to the component. See CSS API below for more details.
collapsedSize	number \| string	'0px'	The width (horizontal) or height (vertical) of the container when collapsed.
component	element type		The component used for the root node. Either a string to use a HTML element or a component. ⚠️ Needs to be able to hold a ref.
easing	{ enter?: string, exit?: string } \| string		The transition timing function. You may specify a single easing or a object containing enter and exit values.
in	bool	false	If `true`, the component will transition in.
orientation	'horizontal' \| 'vertical'	'vertical'	The collapse transition orientation.
sx	Array<func \| object \| bool> \| func \| object		The system prop that allows defining system overrides as well as additional CSS styles. See the `sx` page for more details.
timeout	'auto' \| number \| { appear?: number, enter?: number, exit?: number }	duration.standard	The duration for the transition, in milliseconds. You may specify a single timeout for all transitions, or individually with an object. Set to 'auto' to automatically calculate transition time based on height.

ref 则会被传递到根元素中。

尽管上文没有明文记录， Transition 组件来自 react-transition-group 的属性(props) 在组件Collapse上同样是可用的。你可以利用这一点来指向嵌套组件

规则名称	全局类名	描述
root	.MuiCollapse-root	Styles applied to the root element.
horizontal	.MuiCollapse-horizontal	Pseudo-class applied to the root element if `orientation="horizontal"`.
entered	.MuiCollapse-entered	Styles applied to the root element when the transition has entered.
hidden	.MuiCollapse-hidden	Styles applied to the root element when the transition has exited and `collapsedSize` = 0px.
wrapper	.MuiCollapse-wrapper	Styles applied to the outer wrapper element.
wrapperInner	.MuiCollapse-wrapperInner	Styles applied to the inner wrapper element.

您可以使用组件自定义选项对组件进行个性化：