将组件集成到主应用程序中
要求:
- 组合调色板(Palette)、网格(Grid)和精灵显示(SpriteDisplay)组件。
功能:
步骤:
// App.js
import React, { useState } from "react";
import Palette from "./Palette";
import Grid from "./Grid";
import SpriteDisplay from "./SpriteDisplay";
import "./App.css";
const initialCatSprite = [
[
"#ffffff",
"#ffffff",
"#ffffff",
"#ffffff",
"#ffffff",
"#ffffff",
"#ffffff",
"#ffffff",
"#ffffff",
"#ffffff"
],
[
"#ffffff",
"#ffffff",
"#ffffff",
"#4caf50",
"#4caf50",
"#ffffff",
"#ffffff",
"#ffffff",
"#ffffff",
"#ffffff"
],
[
"#ffffff",
"#ffffff",
"#4caf50",
"#4caf50",
"#4caf50",
"#4caf50",
"#ffffff",
"#8bc34a",
"#8bc34a",
"#ffffff"
],
[
"#ffffff",
"#4caf50",
"#4caf50",
"#4caf50",
"#4caf50",
"#4caf50",
"#4caf50",
"#8bc34a",
"#000000",
"#8bc34a"
],
[
"#ffffff",
"#4caf50",
"#4caf50",
"#4caf50",
"#4caf50",
"#4caf50",
"#4caf50",
"#8bc34a",
"#8bc34a",
"#8bc34a"
],
[
"#8bc34a",
"#4caf50",
"#4caf50",
"#4caf50",
"#4caf50",
"#4caf50",
"#4caf50",
"#8bc34a",
"#8bc34a",
"#ffffff"
],
[
"#ffffff",
"#8bc34a",
"#8bc34a",
"#8bc34a",
"#8bc34a",
"#8bc34a",
"#8bc34a",
"#ffffff",
"#ffffff",
"#ffffff"
],
[
"#ffffff",
"#8bc34a",
"#8bc34a",
"#ffffff",
"#ffffff",
"#8bc34a",
"#8bc34a",
"#ffffff",
"#ffffff",
"#ffffff"
],
[
"#ffffff",
"#ffffff",
"#ffffff",
"#ffffff",
"#ffffff",
"#ffffff",
"#ffffff",
"#ffffff",
"#ffffff",
"#ffffff"
],
[
"#ffffff",
"#ffffff",
"#ffffff",
"#ffffff",
"#ffffff",
"#ffffff",
"#ffffff",
"#ffffff",
"#ffffff",
"#ffffff"
]
];
function App() {
const [selectedColor, setSelectedColor] = useState("#000000");
const [grid, setGrid] = useState(initialCatSprite);
return (
<div className="App">
<h1>像素艺术动画制作器</h1>
<Palette
selectedColor={selectedColor}
setSelectedColor={setSelectedColor}
/>
<Grid grid={grid} setGrid={setGrid} selectedColor={selectedColor} />
<SpriteDisplay grid={grid} />
</div>
);
}
export default App;