【发布时间】:2021-02-03 08:09:51
【问题描述】:
如何在 FlatList 中显示“Parameter_Code”、“Parameter_Units”的数据?
“fieldTestList”是数据:
[{"Immediate_Report_Max": null, "Immediate_Report_Min": null, "Parameter_Code": "ECFD", "Parameter_Name": "Electrical conductivity in field at 25ºC", "Parameter_Units": "µmho/cm "}, {"Immediate_Report_Max": null, "Immediate_Report_Min": "0", "Parameter_Code": "pHFD", "Parameter_Name": "pH in field", "Parameter_Units": "unit "}, {"Immediate_Report_Max": null, "Immediate_Report_Min": null, "Parameter_Code": "T", "Parameter_Name": "Temperature", "Parameter_Units": "° C "}]
这是我的代码:
import React, { useEffect, useState } from 'react';
import {
Text,
View,
} from 'react-native';
function debi() {
const dispatch = useDispatch();
useEffect(() => {
(async () => {
var fieldTestList = await getTestParamsByRequest(requestId);
if (fieldTestList.length > 0) {
setFieldTestDisplay(fieldTestList);
}
})();
}, []);
function renderItem({ item, index }) {
return (
<View> </View>
);}
}
【问题讨论】:
-
在您的视图中,添加以下行
fieldTestList.map(item => <Text>{item.Parameter_Code}</Text> -
我需要 FLATLIST
-
首先向我们展示您已经尝试过的内容。查看此文档以更好地了解 FlatList 组件:reactnative.dev/docs/flatlist
标签: javascript reactjs react-native react-hooks react-native-flatlist