使用 textInput 从用户获取值并分配给变量（React-Native）

Question

Here I want to assign the data from textInput to variable a. How can I do it? (That is, when the user enters data in textInput, I want to assign it to variable a.)

 import React, { Component } from 'react' import { Text, View, TextInput} from 'react-native' export default class deneme1 extends Component { constructor(props) { super(props); this.state = { a:"", }; } render() { return ( <View> <View style={styles.textinput}> <TextInput placeholderTextColor='white' style={styles.textinputtext} /> </View> </View> ) } }

Answer 1

You can try this one

<TextInput
 placeholder={"A Variable"}
 onChangeText={(text) => this.setState({a: text}) }
 value={this.state.a}
/>