<TextInput 
    keyboardType="email-address"
    placeholder="Email"
    returnKeyType="next"
    ref="email"
    onSubmitEditing={() => this.focusTextInput(this.refs.password)}
    blurOnSubmit={false}
 />
<TextInput
    ref="password"
    placeholder="Password" 
    secureTextEntry={true} />

并添加方法onSubmitEditing={() => this.focusTextInput(this.ref .password)}如下所示:

private focusTextInput(node: any) {
    node.focus();
}

设置第二个TextInput焦点，当前一个TextInput的onSubmitEditing被触发时。

试试这个

为第二个TextInput添加一个引用 Ref ={(input) => {this。secondTextInput =输入;}} 绑定焦点函数到第一个TextInput的onSubmitEditing事件。 onSubmitEditing={() => {this.secondTextInput.focus();}} 记住将blurOnSubmit设置为false，以防止键盘闪烁。 blurOnSubmit ={假}

当一切都完成后，它应该看起来像这样。

<TextInput
    placeholder="FirstTextInput"
    returnKeyType="next"
    onSubmitEditing={() => { this.secondTextInput.focus(); }}
    blurOnSubmit={false}
/>

<TextInput
    ref={(input) => { this.secondTextInput = input; }}
    placeholder="secondTextInput"
/>

使用回调引用而不是遗留的字符串引用:

<TextInput
    style = {styles.titleInput}
    returnKeyType = {"next"}
    autoFocus = {true}
    placeholder = "Title"
    onSubmitEditing={() => {this.nextInput.focus()}}
/>
<TextInput
    style = {styles.descriptionInput}  
    multiline = {true}
    maxLength = {200}
    placeholder = "Description"
    ref={nextInput => this.nextInput = nextInput}
/>

我就是这样做到的。下面的例子使用了React 16.3中引入的React. createref () API。

class Test extends React.Component {
  constructor(props) {
    super(props);
    this.secondTextInputRef = React.createRef();
  }

  render() {
    return(
        <View>
            <TextInput
                placeholder = "FirstTextInput"
                returnKeyType="next"
                onSubmitEditing={() => { this.secondTextInputRef.current.focus(); }}
            />
            <TextInput
                ref={this.secondTextInputRef}
                placeholder = "secondTextInput"
            />
        </View>
    );
  }
}

我想这对你有帮助。

有一种方法可以捕获TextInput中的制表符。这很俗气，但总比没有好。

定义一个onChangeText处理程序，比较新输入值和旧输入值，检查是否有\t。如果找到一个，推进字段如@boredgames所示

假设变量username包含用户名的值，setUsername在存储(组件状态，redux存储等)中分派一个动作来更改它，执行如下操作:

function tabGuard (newValue, oldValue, callback, nextCallback) {
  if (newValue.indexOf('\t') >= 0 && oldValue.indexOf('\t') === -1) {
    callback(oldValue)
    nextCallback()
  } else {
    callback(newValue)
  }
}

class LoginScene {
  focusNextField = (nextField) => {
    this.refs[nextField].focus()
  }

  focusOnPassword = () => {
    this.focusNextField('password')
  }

  handleUsernameChange = (newValue) => {
    const { username } = this.props            // or from wherever
    const { setUsername } = this.props.actions // or from wherever

    tabGuard(newValue, username, setUsername, this.focusOnPassword)
  }

  render () {
    const { username } = this.props

    return (
      <TextInput ref='username'
                 placeholder='Username'
                 autoCapitalize='none'
                 autoCorrect={false}
                 autoFocus
                 keyboardType='email-address'
                 onChangeText={handleUsernameChange}
                 blurOnSubmit={false}
                 onSubmitEditing={focusOnPassword}
                 value={username} />
    )
  }
}

import React, { useState, useEffect, useRef, } from 'react';

const OTP = (props) => {



    const OTP = [];
    const ref_input = [];
    ref_input[0] = useRef();
    ref_input[1] = useRef();
    ref_input[2] = useRef();
    ref_input[3] = useRef();

    const focusNext = (text, index) => {
        if (index < ref_input.length - 1 && text) {
            ref_input[index + 1].current.focus();
        }
        if (index == ref_input.length - 1) {
            ref_input[index].current.blur();
        }
        OTP[index] = text;
    }
    const focusPrev = (key, index) => {
        if (key === "Backspace" && index !== 0) {
            ref_input[index - 1].current.focus();
        }
    }

    return (
        <SafeAreaView>
            <View>
                
                    <ScrollView contentInsetAdjustmentBehavior="automatic" showsVerticalScrollIndicator={false}>
                        <View style={loginScreenStyle.titleWrap}>
                            <Title style={loginScreenStyle.titleHeading}>Verify OTP</Title>
                            <Subheading style={loginScreenStyle.subTitle}>Enter the 4 digit code sent to your mobile number</Subheading>
                        </View>
                        <View style={loginScreenStyle.inputContainer}>
                            <TextInput
                                mode="flat"
                                selectionColor={Colors.primaryColor}
                                underlineColorAndroid="transparent"
                                textAlign='center'
                                maxLength={1}
                                keyboardType='numeric'
                                style={formScreenStyle.otpInputStyle}
                                autoFocus={true}
                                returnKeyType="next"
                                ref={ref_input[0]}
                                onChangeText={text => focusNext(text, 0)}
                                onKeyPress={e => focusPrev(e.nativeEvent.key, 0)}
                            />
                            <TextInput
                                mode="flat"
                                selectionColor={Colors.primaryColor}
                                underlineColorAndroid="transparent"
                                textAlign='center'
                                maxLength={1}
                                keyboardType='numeric'
                                style={formScreenStyle.otpInputStyle}
                                ref={ref_input[1]}
                                onChangeText={text => focusNext(text, 1)}
                                onKeyPress={e => focusPrev(e.nativeEvent.key, 1)}
                            />
                            <TextInput
                                mode="flat"
                                selectionColor={Colors.primaryColor}
                                underlineColorAndroid="transparent"
                                textAlign='center'
                                maxLength={1}
                                keyboardType='numeric'
                                style={formScreenStyle.otpInputStyle}
                                ref={ref_input[2]}
                                onChangeText={text => focusNext(text, 2)}
                                onKeyPress={e => focusPrev(e.nativeEvent.key, 2)}
                            />
                            <TextInput
                                mode="flat"
                                selectionColor={Colors.primaryColor}
                                underlineColorAndroid="transparent"
                                textAlign='center'
                                maxLength={1}
                                keyboardType='numeric'
                                style={formScreenStyle.otpInputStyle}
                                ref={ref_input[3]}
                                onChangeText={text => focusNext(text, 3)}
                                onKeyPress={e => focusPrev(e.nativeEvent.key, 3)}
                            />

                        </View>
                    </ScrollView>
            </View>
        </SafeAreaView >
    )
}

export default OTP;