React Animate Mount

Simple and light wrapper component for sliding (to auto height) and fading animation when children mounts and unmount:

• Animate - provides animation for single component when mount & umount
• AnimateGroup - provides animation for items entering & leaving a list.

Install

$ yarn add react-animate-mount

Demos

• https://mingruizhang.github.io/react-animate-mount/
• https://codesandbox.io/s/303lzkow5
• https://codesandbox.io/s/zrwyk6l933

Animate

Help animate single component when mount & umount

Usage

/** Before **/
this.state.show ? {childen} : null;

/** After **/
import { Animate } from 'react-animate-mount'

<Animate show={this.state.show}>
  {childen}
</Animate>

Props

| Name | Type | Description | | :------------------------------------------------- | :------------------------------------------------- | :--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | show | boolean | The key boolean that indicate if the children should be mounted | | appear | ?boolean = false | Normally component is not animated when <Animate> mounts, with this flag the child component will animate in on initialization. | | duration | ?number = 200 | The duration you want the animate to last in ms, default to 250 | | type | ?string('slide' or 'fade') = 'slide' | Specify animation effect, sliding or pure fading | | onAnimateComplete | ?function | Invokes when component animation finishes. |

AnimateGroup

Wraps around a list of item, this provides <Animate> effect to each individual child. As item changes in the list, <AnimateGroup> will animate out removed children and animate in new children correctly.

Please provide unique key to each child. keys are used to identify child between renders

Usage

import { AnimateGroup } from 'react-animate-mount'

<AnimateGroup>
  {items.map(item => (<Item key={item.key} data={item.data} />)}
</AnimateGroup>

Props

| Name | Type | Description | | :------------------------------------------------- | :------------------------------------------------- | :--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | duration | ?number = 200 | The duration you want the animate to last in ms, default to 250 | | type | ?string('slide' or 'fade') = 'slide' | Specify animation effect, sliding or pure fading | | onAnimateComplete | ?function | Invokes when each time animation finishes. |