importReact,{Component}from'react';import{AppRegistry,TextInput}from'react-native';exportdefaultclassUselessTextInputextendsComponent{constructor(props){super(props);this.state={text:'Useless Placeholder'};}render(){return(<TextInput style={{height:40,borderColor:'gray',borderWidth:1}}onChangeText={(te...
{Component} from 'react';6import PropTypes from 'prop-types'7import {8StyleSheet,9View,10TextInput,11Text,12Dimensions13} from 'react-native';14const ScreenHeight = Dimensions.get('window').height;15const ScreenWidth = Dimensions.get('window').width;16const defaultMinHeight = 10017//模块声名...
为了能够实现效果你可以使用一个View来包裹TextInput: import React, { Component } from 'react'; import { TextInput } from 'react-native'; export default class UselessTextInput extends Component { constructor(props) { super(props); this.state = { text: 'Useless Placeholder' }; } render() { re...
// ItemSeparatorComponent={ItemDivideComponent} /> <TextInput style={styles.inputView} returnKeyType="search" placeholder="请输入消息" /> <View style={{height: 20}}></View> </KeyboardAvoidingView> ) } react-native-keyboard-aware-scroll-view 下一种解决办法是使用react-native-keyboard-aware-scro...
import { TextInput } from 'react-native'; export default class UselessTextInput extends Component { constructor(props){ super(props); this.state = { text:'请输入任意字符'} } render() { return ( <TextInput style={{height: 40,borderColor:'gray', borderWidth: 1}} ...
如果为true,在componentDidMount后会获得焦点。默认值为false。 blurOnSubmit bool 如果为true,文本框会在提交的时候失焦。对于单行输入框默认值为true,多行则为false。注意:对于多行输入框来说,如果将blurOnSubmit设为true,则在按下回车键时就会失去焦点同时触发onSubmitEditing事件,而不会换行。
importReact, {Component}from'react'; import{ StyleSheet, Text, View, TextInput, Button, Alert }from'react-native'; exportdefaultclassAppextendsComponent{ constructor(props) { super(props); this.state={ searchText:'' } } render() {
autoFocus 布尔型 如果值为真,聚焦 componentDidMount 上的文本。默认值为假。 bufferDelay 数值型 这个会帮助避免由于 JS 和原生文本输入之间的竞态条件而丢失字符。默认值应该是没问题的,但是如果你每一个按键都操作的非常缓慢,那么你可能想尝试增加这个。
Nested TextInput component does not allow other components' onPress function to be called. Only when the TextInput is not focused, the onPress works fine. React Native Version :0.66.3 Here is my code exportconstComponent= (props):JSX.Element{const{ searchText, onChangeSearch...
React Native 组件之TextInput类似于iOS中的UITextView或者UITextField,是作为一个文字输入的组件,下面的TextInput的用法和相关属性。 /** * Sample React Native App * https://github.com/facebook/react-native * 周少停 2016-09-16 * TextInput 常用属性 */ import React, { Component } from 'react'; ...