Skip to content

Conversation

Copy link
Contributor

Copilot AI commented Jan 16, 2026

Thanks for assigning this issue to me. I'm starting to work on it and will keep this PR's description up to date as I form a plan and make progress.

Original prompt

This section details on the original issue you should resolve

<issue_title> TypeError: Cannot read property 'handler' of undefined</issue_title>
<issue_description>Describe the bug
A clear and concise description of what the bug is.
TypeError: Cannot read property 'handler' of undefined
To Reproduce
Steps to reproduce the behavior:

  1. Go to '...'
    加载组件后 图表不显示 然后尝试进行滑动就报错这个

Expected behavior
index.tsx
// import { SkiaChart, SVGRenderer } from '@wuba/react-native-echarts';
import { SvgChart, SVGRenderer } from '@wuba/react-native-echarts';
import * as echarts from 'echarts/core';
import { useRef, useEffect } from 'react';
import {
BarChart,
} from 'echarts/charts';
import {
TitleComponent,
TooltipComponent,
GridComponent,
} from 'echarts/components';
import React from 'react';

// 注册扩展组件
echarts.use([
TitleComponent,
TooltipComponent,
GridComponent,
SVGRenderer,
// ...
BarChart,
])

const E_HEIGHT = 250;
const E_WIDTH = 300;

// 初始化
function ChartComponent({ option }:any) {
const chartRef = useRef(null);

useEffect(() => {
let chart: any;
if (chartRef.current) {
// @ts-ignore
chart = echarts.init(chartRef.current, 'light', {
renderer: 'svg',
width: E_WIDTH,
height: E_HEIGHT,
});
chart.setOption(option);
}
return () => chart?.dispose();
}, [option]);

// 选择你偏爱的图表组件
//return ;
return ;
}

// 组件使用
export default function PriceEcharts() {
const option = {
xAxis: {
type: 'category',
data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'],
},
yAxis: {
type: 'value',
},
series: [
{
data: [120, 200, 150, 80, 70, 110, 130],
type: 'bar',
},
],
}
return
}
package.josn
"dependencies": {
"@expo/vector-icons": "^14.0.2",
"@gorhom/bottom-sheet": "^5.0.6",
"@react-native-community/datetimepicker": "8.2.0",
"@react-native-picker/picker": "2.9.0",
"@react-navigation/bottom-tabs": "^7.0.0",
"@react-navigation/native": "^7.0.0",
"@shopify/react-native-skia": "1.5.0",
"@wuba/react-native-echarts": "^2.0.2",
"echarts": "^5.5.1",
"expo": "~52.0.20",
"expo-blur": "~14.0.1",
"expo-constants": "~17.0.3",
"expo-font": "~13.0.2",
"expo-haptics": "~14.0.0",
"expo-linear-gradient": "~14.0.1",
"expo-linking": "~7.0.3",
"expo-router": "~4.0.14",
"expo-splash-screen": "~0.29.18",
"expo-status-bar": "~2.0.0",
"expo-symbols": "~0.2.0",
"expo-system-ui": "~4.0.6",
"expo-web-browser": "~14.0.1",
"react": "18.3.1",
"react-dom": "18.3.1",
"react-native": "0.76.5",
"react-native-gesture-handler": "~2.20.2",
"react-native-modal-datetime-picker": "^18.0.0",
"react-native-picker-select": "^9.3.1",
"react-native-reanimated": "~3.16.1",
"react-native-safe-area-context": "4.12.0",
"react-native-screens": "~4.4.0",
"react-native-svg": "15.8.0",
"react-native-web": "~0.19.13",
"react-native-webview": "13.12.5",
"zrender": "^5.5.0"
},

Screenshots
expo模拟器
Additional context
Add any other context about the problem here.
</issue_description>

Comments on the Issue (you are @copilot in this section)

@zhiqingchen 提供个完整的可复现仓库

💡 You can make Copilot smarter by setting up custom instructions, customizing its development environment and configuring Model Context Protocol (MCP) servers. Learn more Copilot coding agent tips in the docs.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

TypeError: Cannot read property 'handler' of undefined

2 participants