日韩性视频-久久久蜜桃-www中文字幕-在线中文字幕av-亚洲欧美一区二区三区四区-撸久久-香蕉视频一区-久久无码精品丰满人妻-国产高潮av-激情福利社-日韩av网址大全-国产精品久久999-日本五十路在线-性欧美在线-久久99精品波多结衣一区-男女午夜免费视频-黑人极品ⅴideos精品欧美棵-人人妻人人澡人人爽精品欧美一区-日韩一区在线看-欧美a级在线免费观看

歡迎訪問 生活随笔!

生活随笔

當前位置: 首頁 > 编程资源 > 编程问答 >内容正文

编程问答

如何在React Native中使用文本输入组件?

發(fā)布時間:2025/3/11 编程问答 24 豆豆
生活随笔 收集整理的這篇文章主要介紹了 如何在React Native中使用文本输入组件? 小編覺得挺不錯的,現(xiàn)在分享給大家,幫大家做個參考.

You know, an app becomes more authentic and professional when there is the interaction between the app and the user.

您知道,當應(yīng)用程序與用戶之間存在交互時,該應(yīng)用程序?qū)⒆兊酶诱鎸嵑蛯I(yè)。

The text input component in react-native brings that interaction between the application and the users by allowing the text to be input by the users using the keyboard.

react-native中的文本輸入組件通過允許用戶使用鍵盤輸入文本,從而在應(yīng)用程序和用戶之間帶來了交互。

You will surely find some differences with that of React JS.

您一定會發(fā)現(xiàn)與React JS有所不同。

The text input component has some attributes like onChangeText and onSubmitEditing which make text input fascinating and more interactive.

文本輸入組件具有一些屬性,例如onChangeTextonSubmitEditing ,這些屬性使文本輸入引人入勝并且更具交互性。

Text input is like a self-closing tag and is written as a word. Below is a brief example.

文本輸入就像一個自動關(guān)閉標簽,被寫成一個單詞。 下面是一個簡短的示例。

Open your App's App.js file and type the following,

打開您應(yīng)用的App.js文件,然后輸入以下內(nèi)容,

import * as React from 'react'; import {useState} from 'react'; import { Text, View, StyleSheet, Button, TextInput } from 'react-native';export default function App () {return (<View style={styles.container}><Text> I love JESUS</Text><TextInputplaceholder='type your message here'autoCapitalize = "characters"/></View>); } const styles = StyleSheet.create({container: {flex: 1,backgroundColor: '#fff',alignItems: 'center',justifyContent: 'center',}, });

From the code above, we begin by importing the component from react native before being able to use it else, an error will occur.From the code above, we begin by importing the component from react native before being able to use it else, an error will occur.

從上面的代碼開始,我們先從react native導(dǎo)入組件,然后才能使用其他組件,然后會發(fā)生錯誤。從上面的代碼開始,我們首先要從react native導(dǎo)入組件,然后再使用其他組件。將會發(fā)生錯誤。

I have also implemented the placeholder attribute which works here just like in html and the autoCapitalize property which simply converts every text input to capital letters. Other attributes and props can be seen on the official documentation.

我還實現(xiàn)了占位符屬性,該屬性在這里像html一樣工作,而autoCapitalize屬性僅將輸入的每個文本轉(zhuǎn)換為大寫字母。 其他屬性和道具可以在官方文檔中找到。

Take Note: Auto Capitalize doesn't work from all keyboards.

請注意:并非所有鍵盤都支持自動大寫。

Output

輸出量

Thanks for coding with me! See you @ the next article. Feel free to drop a comment or question. God Bless You!

感謝您與我編碼! 下次見。 隨意發(fā)表評論或問題。 上帝祝福你!

翻譯自: https://www.includehelp.com/react-js/how-to-use-text-input-component-in-react-native.aspx

總結(jié)

以上是生活随笔為你收集整理的如何在React Native中使用文本输入组件?的全部內(nèi)容,希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網(wǎng)站內(nèi)容還不錯,歡迎將生活随笔推薦給好友。