Question

使用expo react native是否不允许安装本地库？

Answer 1

不，expo不会阻止您使用任何前端程序包，因为在安装native-base之后，有一种特定的方法可以安装native base。将以下代码放入主本机文件中

import React, { Component } from 'react';
import { Root } from 'native-base';
import Main from "project directory";
import * as Font from 'expo-font';
import { ActivityIndicator } from 'react-native';

export default class App extends Component {
  constructor(props) {
    super(props);
    this.state = { loading: true };
  }
  async componentDidMount() {
    await Font.loadAsync({
      Roboto: require('native-base/Fonts/Roboto.ttf'),
      Roboto_medium: require('native-base/Fonts/Roboto_medium.ttf'),
    });
    this.setState({ loading: false });
  }
  render() {
    if (this.state.loading) {
      return (
        <Root>
          <ActivityIndicator />
        </Root>
      );
    } else {
      return (
        <Root>
          <Main/>//Your main Javascript project file.
        </Root>
      );
    }
  }
}

Answer 2

它记录在nativebase网站上。您将必须安装expo-font并在App.js中进行一些调整。官方文档链接为https://docs.nativebase.io/docs/GetStarted.html#Setup_with_Expo

无法在我的反应项目中安装Native Base

2 个答案: