33 lines
854 B
JavaScript
33 lines
854 B
JavaScript
import React, { useState, useCallback } from "react";
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import Button from "./components/UI/Button/Button";
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import "./App.css";
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import DemoOutput from "./components/Demo/DemoOutput";
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function App() {
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const [showParagraph, setShowParagraph] = useState(false);
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const [allowToggle, setAllowtoggle] = useState(false);
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console.log("App Running");
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const toggleParagraphHandler = useCallback(() => {
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if (allowToggle) {
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setShowParagraph((prevShow) => !prevShow);
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}
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}, [allowToggle]);
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const allowToggleHandler = () => {
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setAllowtoggle(true);
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};
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return (
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<div className="app">
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<h1>Hi there!</h1>
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<Button onClick={allowToggleHandler}>Allow Toggling</Button>
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<Button onClick={toggleParagraphHandler}>Toggle Paragraph</Button>
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<DemoOutput show={showParagraph} />
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</div>
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);
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}
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export default App;
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