主要有以下三种选择:
- 传入图标的元素类型而不是元素(例如
Done
代替<Done/>
),然后添加className
当您渲染元素时(这是 Fraction 的答案中的方法)。
- 克隆元素以添加
className
支持它。
- 在父元素上放置一个类并定位适当的子类型(例如
svg
).
方法一:
index.js
import React from "react";
import ReactDOM from "react-dom";
import { Done } from "@material-ui/icons";
import MyComponentWithIconProps from "./MyComponentWithIconProps";
function App() {
return (
<div className="App">
<MyComponentWithIconProps statusImage={Done} />
</div>
);
}
const rootElement = document.getElementById("root");
ReactDOM.render(<App />, rootElement);
MyComponentWithIconProps.js
import React from "react";
import PropTypes from "prop-types";
import { makeStyles } from "@material-ui/styles";
const useStyles = makeStyles({
iconStyle: {
minWidth: 100,
minHeight: 100
}
});
function MyComponentWithIconProps(props) {
const styles = useStyles();
const StatusImage = props.statusImage;
return (
<div>
<StatusImage className={styles.iconStyle} />
</div>
);
}
MyComponentWithIconProps.propTypes = {
statusImage: PropTypes.element
};
export default MyComponentWithIconProps;
方法2:
index.js
import React from "react";
import ReactDOM from "react-dom";
import { Done } from "@material-ui/icons";
import MyComponentWithIconProps from "./MyComponentWithIconProps";
function App() {
return (
<div className="App">
<MyComponentWithIconProps statusImage={<Done />} />
</div>
);
}
const rootElement = document.getElementById("root");
ReactDOM.render(<App />, rootElement);
MyComponentWithIconProps.js
import React from "react";
import PropTypes from "prop-types";
import { makeStyles } from "@material-ui/styles";
import clsx from "clsx";
const useStyles = makeStyles({
iconStyle: {
minWidth: 100,
minHeight: 100
}
});
function MyComponentWithIconProps(props) {
const styles = useStyles();
const styledImage = React.cloneElement(props.statusImage, {
// Using clsx to combine the new class name with any existing ones that may already be on the element
className: clsx(styles.iconStyle, props.statusImage.className)
});
return <div>{styledImage}</div>;
}
MyComponentWithIconProps.propTypes = {
statusImage: PropTypes.element
};
export default MyComponentWithIconProps;
方法三:
index.js
import React from "react";
import ReactDOM from "react-dom";
import { Done } from "@material-ui/icons";
import MyComponentWithIconProps from "./MyComponentWithIconProps";
function App() {
return (
<div className="App">
<MyComponentWithIconProps statusImage={<Done />} />
</div>
);
}
const rootElement = document.getElementById("root");
ReactDOM.render(<App />, rootElement);
MyComponentWithIconProps.js
import React from "react";
import PropTypes from "prop-types";
import { makeStyles } from "@material-ui/styles";
const useStyles = makeStyles({
iconStyle: {
"& > svg": {
minWidth: 100,
minHeight: 100
}
}
});
function MyComponentWithIconProps(props) {
const styles = useStyles();
return <div className={styles.iconStyle}>{props.statusImage}</div>;
}
MyComponentWithIconProps.propTypes = {
statusImage: PropTypes.element
};
export default MyComponentWithIconProps;