我正在尝试使用搜索组件的“onChange”来过滤使用 this.props.relay.setVariables 的结果,但没有重新渲染。我也希望当它过滤时,它仍然会使用 Shuffle 组件。我们正在预先访问数据库,所有这些后续中继查询都来自缓存(不确定这是否相关)。
const GamesScreen = React.createClass({
propTypes: {
viewer: PropTypes.object,
},
search (e) {
let searchStr = e.target.value;
this.props.relay.setVariables ({ query: searchStr}, onFetch);
},
onFetch (){
// does something need to happn in here to actually filter and re-render?
},
getSubjects ()
{
return this.props.viewer.subjects.edges;
},
render ()
{
const games = this.getSubjects().map(game => {
return (
<div className="Game-container" key={game.node.name}>
<Game game={game.node} />
</div>
);
});
return (
<div className="GamesScreen">
<TopContainer>
<TopBar viewer={this.props.viewer} />
</TopContainer>
<MidBar viewer={this.props.viewer} />
<input type="search" placeholder="Search" onChange={this.search} />
<div className="GamesScreen-container">
<Shuffle duration={300} fade>
{games}
</Shuffle>
</div>
</div>
);
},
});
export default Relay.createContainer(GamesScreen, {
initialVariables: {
query: '',
},
fragments: {
viewer: () => Relay.QL`
fragment on Viewer {
subjects(query: "", first: 5)
{
edges {
node {
name
}
}
},
${TopBar.getFragment('viewer')},
}
`,
},
});