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微信小程序使用虚拟列表报错 #9887

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zhidali opened this issue Jul 26, 2021 · 0 comments
Closed

微信小程序使用虚拟列表报错 #9887

zhidali opened this issue Jul 26, 2021 · 0 comments
Labels
F-react Framework - React T-weapp Target - 编译到微信小程序 V-3 Version - 3.x

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@zhidali
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zhidali commented Jul 26, 2021

相关平台

微信小程序

小程序基础库: 2.17.0
使用框架: React

复现步骤

interface IProps {
/** 组件 ID /
id: string;
/
* 组件渲染的数据 /
data: any;
/
* 组件渲染数据的索引 /
index: number;
/
* 组件是否正在滚动,当 useIsScrolling 值为 true 时返回布尔值,否则返回 undefined */
isScrolling?: boolean;
style?: any;
}
// { id, index, style, data }

const HouseTypeCard: React.FC = (props) => {
return (
<View
className={classNames(
'house-type-card',
props.index % 2 ? 'ListItemOdd' : 'ListItemEven'
)}
id={props.id}
style={props.style}
>
1111

);
};

function buildData (offset = 0) {
return Array(100).fill(0).map((_, i) => i offset);
}
class ListType extends Component {
state = {
data: buildData(0),
vlistHeight: 0
}
async componentDidMount() {
let listHeight = await this.getListHeight();
this.setState({
vlistHeight: listHeight
})
}
async getListHeight():Promise {
return new Promise((resolve) => {
// const query = Taro.createSelectorQuery();
// query.select('#house-type-list').boundingClientRect(rec => {
// console.log(rec, '111');
// }).exec();
let windowHeight = Taro.getSystemInfoSync().windowHeight;
let screenHeight = Taro.getSystemInfoSync().screenHeight;
let safeAreaHeight = Taro.getSystemInfoSync().safeArea.height;
let liuhai = Taro.getSystemInfoSync().safeArea.top;
// 默认底部横线 = 0
let bottomLine = 0;
//如果屏幕高度-顶部流海 大于 安全高度,说明底部有横线需要减
if (screenHeight - liuhai > safeAreaHeight) {
bottomLine = screenHeight - liuhai - safeAreaHeight;
}
resolve(windowHeight - bottomLine - 50 - 106);
});
}
render() {
const { data, vlistHeight } = this.state
return (

{HouseTypeCard}

)
}
}

期望结果

正常运行

实际结果

app.js? [sm]:250 TypeError: Illegal invocation
at cancelTimeout (taro.js? [sm]:1629)
at List._this._resetIsScrollingDebounced (taro.js? [sm]:1180)
at qd (app.js? [sm]:170)
at Lf (app.js? [sm]:256)
at hh (app.js? [sm]:294)
at exports.unstable_runWithPriority (app.js? [sm]:370)
at Pc (app.js? [sm]:158)
at Zg (app.js? [sm]:291)
at Og (app.js? [sm]:282)
at app.js? [sm]:159(env: macOS,mp,1.05.2105170; lib: 2.17.0)

环境信息

Taro CLI 3.3.1 environment info:
    System:
      OS: macOS 10.15.5
      Shell: 5.7.1 - /bin/zsh
    Binaries:
      Node: 14.16.0 - ~/.nvm/versions/node/v14.16.0/bin/node
      Yarn: 1.22.10 - ~/.nvm/versions/node/v14.16.0/bin/yarn
      npm: 6.14.11 - ~/.nvm/versions/node/v14.16.0/bin/npm
    npmPackages:
      @tarojs/components: 3.3.1 => 3.3.1
      @tarojs/mini-runner: 3.3.1 => 3.3.1
      @tarojs/react: 3.3.1 => 3.3.1
      @tarojs/runtime: 3.3.1 => 3.3.1
      @tarojs/taro: 3.3.1 => 3.3.1
      @tarojs/webpack-runner: 3.3.1 => 3.3.1
      babel-preset-taro: 3.3.1 => 3.3.1
      eslint-config-taro: 3.3.1 => 3.3.1
      react: ^16.10.0 => 16.14.0
    npmGlobalPackages:
      typescript: 4.3.5

补充信息

@taro-bot2 taro-bot2 bot added F-react Framework - React T-weapp Target - 编译到微信小程序 V-3 Version - 3.x labels Jul 26, 2021
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Labels
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