以默认样式处理禁用状态的方式,我认为您需要在覆盖中重新定义默认颜色才能使其正常工作。
在源代码中,您可以找到如何为 text、outlined 和 contained 变体定义默认颜色。
下面的示例演示了通过在"&.Mui-disabled" 样式覆盖中重新定义非禁用颜色来使用opacity: 0.7 覆盖所有三个变体的禁用样式。
import * as React from "react";
import Stack from "@mui/material/Stack";
import Button from "@mui/material/Button";
import { createTheme, ThemeProvider } from "@mui/material/styles";
import { alpha } from "@mui/system";
const defaultTheme = createTheme();
const colors = [
"inherit",
"primary",
"secondary",
"success",
"error",
"info",
"warning"
];
const containedColorStyles = {};
const textColorStyles = {};
const outlinedColorStyles = {};
function capitalizeFirstLetter(string) {
return string.charAt(0).toUpperCase() + string.slice(1);
}
colors.forEach((color) => {
containedColorStyles[`&.MuiButton-contained${capitalizeFirstLetter(color)}`] =
color === "inherit"
? {
backgroundColor: defaultTheme.palette.grey[300],
color: defaultTheme.palette.getContrastText(
defaultTheme.palette.grey[300]
)
}
: {
backgroundColor: defaultTheme.palette[color].main,
color: defaultTheme.palette[color].contrastText
};
textColorStyles[`&.MuiButton-text${capitalizeFirstLetter(color)}`] =
color === "inherit"
? {
color: "inherit"
}
: {
color: defaultTheme.palette[color].main
};
outlinedColorStyles[`&.MuiButton-outlined${capitalizeFirstLetter(color)}`] =
color === "inherit"
? {
color: "inherit",
borderColor:
defaultTheme.palette.mode === "light"
? "rgba(0, 0, 0, 0.23)"
: "rgba(255, 255, 255, 0.23)"
}
: {
color: defaultTheme.palette[color].main,
borderColor: `${alpha(defaultTheme.palette[color].main, 0.5)}`
};
});
const theme = createTheme({
components: {
MuiButton: {
styleOverrides: {
root: {
textTransform: "none",
boxShadow: "none",
"&.Mui-disabled": {
...containedColorStyles,
...textColorStyles,
...outlinedColorStyles,
opacity: 0.7
}
}
}
}
}
});
export default function ColorButtons() {
const variants = ["text", "outlined", "contained"];
return (
<ThemeProvider theme={theme}>
{variants.map((variant) => (
<div key={variant}>
{capitalizeFirstLetter(variant)} Variant
<Stack direction="row" spacing={2}>
{colors.map((color) => (
<Button key={color} variant={variant} color={color}>
{capitalizeFirstLetter(color)}
</Button>
))}
</Stack>
Disabled {capitalizeFirstLetter(variant)} Variant
<Stack direction="row" spacing={2} sx={{ mb: 2 }}>
{colors.map((color) => (
<Button key={color} disabled variant={variant} color={color}>
{capitalizeFirstLetter(color)}
</Button>
))}
</Stack>
</div>
))}
</ThemeProvider>
);
}