我想知道如何将样式从Button
应用于Material UI的基础IconButton
。例如,为了更改关闭图标的悬停/焦点颜色,我目前需要更改:hover
和:focus
类。似乎应该有一种更简单的方法,ButtonBase
API文档实际上确实为此提供了一个类:focusVisible
。但是,我没有尝试成功尝试的任何样式。
const useStyles = makeStyles({
closeButton: {
"&:hover": { backgroundColor: "yellow" },
"&:focus": { backgroundColor: "yellow" }
}
});
const classes = useStyles();
return (
<IconButton classes={{
root: classes.closeButton,
// This gives a warning that "focusVisible" class doesn't exist
// on IconButton (which is true, it comes from ButtonBase).
focusVisible: classes.closeButton
}}
>
<Icon>close</Icon>
</IconButton>
);
由于他们的文档中没有提到我可以找到的类似内容,所以我无法确定这应该如何工作。有什么想法吗?
答案 0 :(得分:1)
以下是文档的相关部分:https://material-ui.com/customization/components/#pseudo-classes
这是如何执行此操作的示例:
import React from "react";
import { makeStyles } from "@material-ui/core/styles";
import IconButton from "@material-ui/core/IconButton";
import DeleteIcon from "@material-ui/icons/Delete";
const useStyles = makeStyles(theme => ({
customHoverFocus: {
"&:hover, &.Mui-focusVisible": { backgroundColor: "yellow" }
}
}));
export default function IconButtons() {
const classes = useStyles();
return (
<div>
<IconButton aria-label="Delete">
<DeleteIcon />
</IconButton>
<IconButton className={classes.customHoverFocus} aria-label="Delete">
<DeleteIcon />
</IconButton>
</div>
);
}
答案 1 :(得分:1)
当按钮聚焦时,我的解决方案图标会改变它:
button: {
color: theme.palette.primary.main,
"&:hover": {
"& .MuiSvgIcon-root":{
color: theme.palette.primary.light,
}
},
},
buttonIcon: {
color: theme.palette.common.white,
},
和组件:
<Button
variant="contained"
className={classes.button}
startIcon={<AddIcon className={classes.buttonIcon} />}
disableRipple
disableElevation
disableFocusRipple
onClick={() => null}
>
Example
</Button>;
要缩小全局范围,您可以选择按钮内的按钮图标类。