在React Native中導出方法/功能

Question

export { width as responsiveHeight } from "react-native-responsive-dimensions";

我想導出名稱為width responsiveHeight width 。 正確的方法是什么？ 由於這是行不通的。

Answer 1

您的語法相反。 您想獲得width responsiveHeight width 。

嘗試這個

export { responsiveHeight as width } from "react-native-responsive-dimensions";

Answer 2

實際上，您在做相反的事情，您正在使用width函數，並為其添加了一個名為sensitiveHeight的別名，因此您需要執行以下操作：

export { responsiveHeight } from "react-native-responsive-dimensions";

就這么簡單，以這種方式導出寬度，它應該沒有問題。

Answer 3

試試這個。

import React from "react";
import {responsive} from "react-native-responsive-ui";

@responsive
export default class Debug extends React.Component {
    render() {
        const {width, height} = this.props.window;
        console.log(`New window dimensions: ${width}x${height}`);
        return null;
    }
}