首先,确保您已在项目中安装了Expo的ImagePicker库。 expo install expo-image-picker 1. 然后,您可以使用以下代码来选择图片并上传: import React, { useState, useEffect } from 'react'; import { Button, Image, View } from 'react-native'; import * as ImagePicker from 'expo-image-picker'; const I...
首先,确保您已在项目中安装了Expo的ImagePicker库。 expo install expo-image-picker 然后,您可以使用以下代码来选择图片并上传: importReact, { useState, useEffect }from'react';import{Button,Image,View}from'react-native';import*asImagePickerfrom'expo-image-picker';constImagePickerExample= () => {const...
Expo:更改@react-native-community/datetimepicker的强调色 sil*_*fer 2 datepicker react-native expo 我正在开发一个托管的 Expo 项目(Expo SDK 版本 49)。我用来@react-native-community/datetimepicker显示日期选择器对话框: import { View } from "react-native"; import RNDateTimePicker from "@react-native...
import React, {useState, useEffect} from 'react'; import {StyleSheet, View, TextInput, TouchableOpacity, Text, CameraRoll } from 'react-native' import ImagePicker from 'react-native-image-picker'; // import * as ImagePicker from 'expo-image-picker'; import Constants from 'expo-constants'; co...
我已经尝试过上传图片到node js服务器,它在expo-image-picker上工作得很好,但是它在react-native-image-picker上不能工作。 通过这样做,我注意到expo和react-native CLI之间的URI是不同的 通过使用expo-image-picker,URI是 代码语言:javascript 复制 "uri": "file:///data/user/0/host.exp.exponent/cache/Exper...
react-native expo-image-picker or ask your own question. The Overflow Blog Masked self-attention: How LLMs learn relationships between tokens Deedy Das: from coding at Meta, to search at Google, to investing with Anthropic Featured on Meta User activation: Learnings and opportunities ...
- “反应原生”:“https://github.com/expo/react-native/archive/sdk-32.0.0.tar.gz”, - “react-native-image-picker”:“^ 0.26.7”BTW“^ 0.24.0”。 我尝试修改android-settings.gradle: include':react-native-image-picker'项目(':react-native-image-picker')。projectDir = new File(rootProje ...
*https://github.com/facebook/react-native* @flow*/import React, { Component } from'react'; import { AppRegistry, StyleSheet, View, Picker } from'react-native'; exportdefaultclassReactNativeDemo extends Component {//默认选中的值state ={ ...
{Component}from"react";import{View,Text,StyleSheet,Dimensions,Picker,Modal,TouchableOpacity,}from"react-native";import{db}from"../../../../util";const{height,width}=Dimensions.get("window");export defaultclassMCMultiSelectPicker extends Component{constructor(props){super(props);this.state={picker...
importReact,{Component}from'react';import{AppRegistry,StyleSheet,Text,View,PixelRatio,TouchableOpacity,Picker,}from'react-native';classhelloextendsComponent{constructor(props){super(props);this.state={language:null};}render(){return(<View style={{flex:1,marginTop:40}}><Picker ...