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| import React , { Component } from "react" | |
| import ReactDOM from "react-dom" | |
| import delay from "delay" | |
| import { Transition , Spring , Trail , Keyframes , animated , config } from "react-spring" | |
| class TransitionGrid extends Component { | |
| async componentDidUpdate ( prevProps , prevState ) { | |
| if ( ! prevProps . visible && this . props . visible ) { | |
| this . container ( Spring , { | |
| from : { x : - 100 , opacity : } , | |
| to : { x : , opacity : 1 } , | |
| config : config . slow | |
| } ) | |
| await delay ( 500 ) | |
| await this . content ( Trail , { from : { y : - 120 , opacity : } , to : { y : , opacity : 1 } } ) | |
| } else if ( prevProps . visible && ! this . props . visible ) { | |
| this . content ( Trail , { to : { y : - 120 , opacity : } } ) | |
| await delay ( 500 ) | |
| await this . container ( Spring , { to : { x : - 100 , opacity : } , config : config . slow } ) | |
| } | |
| } | |
| render ( ) { | |
| const { items , removeItem , visible } = this . props | |
| return ( | |
| < Keyframes native script = { next => ( this . container = next ) } > | |
| { ( { x , opacity } ) => ( | |
| < animated . ul | |
| className = "grid animated-grid" | |
| style = { { transform : x . interpolate ( x => `translate3d( ${ x } %,0,0)` ) , opacity } } | |
| > | |
| < Keyframes native keys = { items } script = { next => ( this . content = next ) } > | |
| { items . map ( item => ( { y , ... props } ) => ( | |
| < animated . li | |
| onClick = { ( ) => removeItem ( item ) } | |
| className = "card" | |
| style = { { transform : y . interpolate ( y => `translate3d(0, ${ y } %,0)` ) , ... props } } | |
| > | |
| < div className = "close-card" > ✕ < / div > | |
| < div > { item } < / div > | |
| < / animated . li > | |
| ) ) } | |
| < / Keyframes > | |
| < / animated . ul > | |
| ) } | |
| < / Keyframes > | |
| ) | |
| } | |
| } | |
| export default props => < TransitionGrid { ... props } / > |