【发布时间】:2020-06-29 19:22:12
【问题描述】:
所以我尝试使用以下代码将功能组件转换为经典组件,它有点工作,没有错误但未应用样式。
import { makeStyles } from '@material-ui/core/styles';
import { withStyles } from '@material-ui/core/styles';
const playtheMusic = () => {
pauseMusic();
};
const pausetheMusic = () => {
pauseMusic();
};
const useStyles = makeStyles(theme => ({
text: {
padding: 50
},
paper: {
paddingBottom: 50
},
list: {
marginBottom: theme.spacing(2)
},
subheader: {
backgroundColor: theme.palette.background.paper
},
appBar: {
top: 'auto',
bottom: 0,
backgroundColor: '#282828',
padding: '15px'
},
grow: {
flexGrow: 1
}
}));
class BottomAppBar extends React.Component {
// const classes = useStyles();
render() {
const { classes } = this.props;
return (
<div>
<AppBar position="fixed" className={classes.appBar}>
<div style={{ display: 'flex', alignItems: 'center', alignContent: 'center' }}>
<div>
<Typography style={{ fontSize: 15 }}> Stress Out </Typography>
<br />
<Typography style={{ fontSize: 12, color: '#B3B3B3' }}>
Twenty One Pilots
</Typography>
</div>
<div className={classes.grow} />
<div>
<IconButton style={{ color: 'white' }}>
<ShuffleIcon />
</IconButton>
<IconButton style={{ color: 'white' }}>
<SkipPreviousRoundedIcon style={{ fontSize: 30 }} />
</IconButton>
<IconButton onClick={pausetheMusic} style={{ color: 'white' }}>
<PauseCircleOutlineRoundedIcon style={{ fontSize: 46 }} />
<PlayCircleOutlineIcon style={{ fontSize: 46, display: 'none' }} />
</IconButton>
<IconButton style={{ color: 'white' }}>
<SkipNextRoundedIcon style={{ fontSize: 30 }} />
</IconButton>
<IconButton style={{ color: 'white' }}>
<RepeatIcon />
</IconButton>
</div>
<div className={classes.grow} />
<div>
<IconButton style={{ color: 'white' }}>
<VolumeUpIcon />
</IconButton>
</div>
</div>
</AppBar>
</div>
);
}
}
export default withStyles(useStyles)(BottomAppBar);
另外,StackOverflow 也有问题。它说“看起来您的帖子主要是代码;请添加更多详细信息”。这就是我写一些不必要的东西的原因XD 你可以跳过它。
感谢阅读。祝你有美好的一天
【问题讨论】:
标签: javascript html css reactjs material-ui