如果您恰好像我一样使用tcomb-form-native，您也可以这样做。这里有一个技巧:不是直接设置TextInput的道具，而是通过选项来实现。您可以将表单的字段引用为:

this.refs.form.getComponent('password').refs.input.focus()

所以最终的产品看起来是这样的:

var t = require('tcomb-form-native');
var Form = t.form.Form;

var MyForm = t.struct({
  field1:     t.String,
  field2:     t.String,
});

var MyComponent = React.createClass({

  _getFormOptions () {
    return {
      fields: {
        field1: {
          returnKeyType: 'next',
          onSubmitEditing: () => {this.refs.form.getComponent('field2').refs.input.focus()},
        },
      },
    };
  },

  render () {

    var formOptions = this._getFormOptions();

    return (
      <View style={styles.container}>
        <Form ref="form" type={MyForm} options={formOptions}/>
      </View>
    );
  },
});

(感谢remcoanker在这里发布的想法:https://github.com/gcanti/tcomb-form-native/issues/96)

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}
/>

我的场景是< CustomBoladonesTextInput />包装一个RN < TextInput />。

我是这样解决这个问题的:

我的表单是这样的:

  <CustomBoladonesTextInput 
      onSubmitEditing={() => this.customInput2.refs.innerTextInput2.focus()}
      returnKeyType="next"
      ... />

  <CustomBoladonesTextInput 
       ref={ref => this.customInput2 = ref}
       refInner="innerTextInput2"
       ... />

在CustomBoladonesTextInput的组件定义中，我像这样将refField传递给内部的ref道具:

   export default class CustomBoladonesTextInput extends React.Component {
      render() {        
         return (< TextInput ref={this.props.refInner} ... />);     
      } 
   }

瞧。一切恢复正常。 希望这能有所帮助

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;

使用react-native 0.45.1我还遇到了问题，试图在按下用户名TextInput的返回键后将焦点设置在密码TextInput上。

在尝试了这里的大多数顶级解决方案之后，我在github上找到了一个解决方案，满足了我的需求: https://github.com/shoutem/ui/issues/44#issuecomment-290724642

总结一下:

import React, { Component } from 'react';
import { TextInput as RNTextInput } from 'react-native';

export default class TextInput extends Component {
    render() {
        const { props } = this;

        return (
            <RNTextInput
                {...props}
                ref={(input) => props.inputRef && props.inputRef(input)}
            />
        );
    }
}

然后我这样使用它:

import React, {Component} from 'react';
import {
    View,
} from 'react-native';
import TextInput from "../../components/TextInput";

class Login extends Component {
    constructor(props) {
        super(props);
        this.passTextInput = null
    }

    render() {
        return (
            <View style={{flex:1}}>
                <TextInput
                    style={{flex:1}}
                    placeholder="Username"
                    onSubmitEditing={(event) => {
                        this.passTextInput.focus()
                    }}
                />

                <TextInput
                    style={{flex:1}}
                    placeholder="Password"
                    inputRef={(input) => {
                        this.passTextInput = input
                    }}
                />
            </View>
        )
    }
}