Need help with some code

Projects
1

Hi ! I am using React to create a small website and I want to create a text slideshow that changes every two seconds. I am encountering issues in actually making it work, would anyone be interested in helping me fix my code ?

import React, { Component } from 'react';
import logo from './logo.svg';
import './App.css';
import {NavBar} from './components/navbar';
import {ChangeText} from './components/changer';

let displayedText = "";
function App() {
  handleSlide() {
    let quotes = [
      "Hey there",
      "I can change.",
      "See?",
      ];
  let i = 0;
  setInterval(function() {
    displayedText = quotes[i];
      if (i == quotes.length) {
          i = 0;
      }
      else {
          i++;
      }
  }, 10 * 1000);
)
  }
  return (
    <div className="App">
    <NavBar />

      <header className="App-header">
      <ChangeText className= "company-Name" slidey={handleSlide()}/>
      <span>Some opening text</span>
        <p>
          Click here to enter.
        </p>
      </header>
    </div>
  );
}

export default App;

Up there is the main component ^

import React from "react";

export class ChangeText extends React.Component {
  render(){
  return (
      <p>{this.props.slidey}</p>
    )
  }
}

This is my small one, which is supposed to render the text changing.