【发布时间】:2017-08-22 16:22:46
【问题描述】:
我正在尝试使用 Relay 和 react-navigation 设置我的应用程序,遵循 this GitHub issue 中讨论的提示。另请注意,我使用create-react-native-app 创建项目。
这就是我的设置:
App.js
Relay.injectNetworkLayer(
new Relay.DefaultNetworkLayer('https://api.graph.cool/relay/v1/ciyeih9590fhl0162e5zh1z4h', {
headers: {
},
})
)
const RootNavigationStack = StackNavigator({
PokemonList: {
screen: PokemonList
}
})
export default class App extends React.Component {
render() {
return <RootNavigationStack />
}
}
PokemonList.js
class IndexRoute extends Route {
static queries = {
viewer: () => Relay.QL`query { viewer }`
}
static routeName = 'IndexRoute'
}
export default class PokemonList extends React.Component {
render() {
return (
<Relay.RootContainer
Component={PokemonListRelayContainer}
route={new IndexRoute()}
renderFetched={(data) => {
console.log('PokemonList - renderFetched', data)
return <Text>Test</Text>
}}
/>
)
}
}
const PokemonListRelayContainer = Relay.createContainer(PokemonList, {
fragments: {
viewer: () => Relay.QL`
fragment on Viewer {
id
allPokemons(first: 10) {
edges {
node {
id
name
}
}
}
}
`
}
})
renderFetched 中的日志语句正在执行,但由于某种原因data 为空:
PokemonList - renderFetched {"viewer":{"__dataID__":"viewer-fixed","__fragments__":{"0::client":[{}]}}}
知道我在这个设置中缺少什么吗?
【问题讨论】:
-
很高兴您解决了这个问题。看起来你上面的实现是循环的 - PokemonList 呈现 RootContainer,其中包含 PokemonListRelayContainer,它呈现 PokemonList,它呈现 RootContainer...
标签: javascript react-native graphql relay react-navigation