Answers for "react native textinput name"

address already in use ruby

#get list of process running on tcp:3000
lsof -wni tcp:3000

#you will get something like this
COMMAND  PID  USER    FD   TYPE DEVICE SIZE/OFF NODE NAME
ruby    2401 ubuntu   10u  IPv4 805038      0t0  TCP 127.0.0.1:3000 (LISTEN)
ruby    2401 ubuntu   15u  IPv6 805039      0t0  TCP [::1]:3000 (LISTEN)

#now kill process.
#by running this command ->$ kill -9 <PID>

kill -9 2401

#now try to start your server again.

react native textinput

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

export default function UselessTextInput() {
  const [textInputValue, setTextInputValue] = React.useState('');

  return (
    <TextInput
      style={{ 
    	height: 40, 
    	borderColor: 'gray', 
    	borderWidth: 1,
    	placeholderTextColor: 'gray',
    }}
      onChangeText={text => setTextInputValue(text)}
      value={textInputValue}
	  placeholder="Insert your text!"
    />
  );
}