我遇到了一个问题,我似乎找不到我所犯的错误。我基本上有一个简单的 redux-thunk 动作创建器,其中包含一些 axios 调用。我使用connect
将我的组件连接到这个动作创建器,然后在传递给TouchablyOpacity
onPress 道具的异步方法中调用它。
简化代码:
动作创建者:
export const createUploadEntry = (
step,
image,
base64,
width,
height,
submissionEntry
) => async (dispatch, getState) => {
dispatch(createUploadEntryStart());
try {
const response = await axios.put(...);
console.log("finished creating submission entry");
dispatch(createUploadEntrySuccess(response.data));
} catch (error) {
...
}
}
索引.js
import { connect } from "react-redux";
import Component from "./component";
import { createUploadEntry } from "../../../../store/actions/trainings";
export default connect(
null,
{ createUploadEntry }
)(Component);
组件.js
const Test = (props) => {
const onPressed = async () => {
console.log("start awaiting");
await props.createUploadEntry(...);
console.log("finished awaiting");
props.navigateToNext();
}
return <TouchableOpacity onPress={onPressed}>...</TouchableOpacity>
}
然后我在控制台中得到的输出是:
- 开始等待
- 完成等待
- 已完成提交条目的创建
动作创建者涉及上传图像,因此需要一些时间,并且在"开始等待"之后立即调用">
完成等待"。我希望我已经很好地描述了我的问题,并提前感谢任何帮助!
干杯
看看
export const createUploadEntry = (
step,
image,
base64,
width,
height,
submissionEntry
) => async (dispatch, getState) => {
dispatch(createUploadEntryStart());
try {
const response = await axios.put(...);
console.log("finished creating submission entry");
dispatch(createUploadEntrySuccess(response.data));
return response;
} catch (error) {
...
}
}
试试这个return response;
发现是另一个中间件搞砸了 redux-thunk。