Adjust the loading bar component in Material UI to allow for customizable color changes

Question

Adjust the loading bar component in Material UI to allow for customizable color changes

I am currently learning how to use material ui.
My goal is to customize the loading bar's CSS.
I checked the documentation and utilized colorPrimary classes.
However, the changes are not appearing as expected.
Could you please guide me on how to resolve this so that I can troubleshoot similar issues in the future?
Below is a snippet of my code.
All relevant code can be found in ReceipeReviewCardList.js

const styles = {
  root: {
    flexGrow: 1
  },
  colorPrimary: {
    color: "green"
  }
};


 render() {
    const { classes } = this.props;
    return (
      <div className={classes.root}>
        <LinearProgress
          className={classes.colorPrimary}
          variant="determinate"
          value={this.state.completed}

javascript css reactjs redux material-ui

Answer 1

Answer №1

If you encounter an issue with the material ui project on github, you can refer to this example for a solution: https://github.com/mui-org/material-ui/issues/12858#issuecomment-421150158

import React, { Component } from 'react';
import { withStyles } from '@material-ui/core/styles';
import { LinearProgress } from '@material-ui/core';

class ColoredLinearProgress extends Component {
  render() {
    const { classes } = this.props;
    return <LinearProgress {...this.props} classes={{colorPrimary: classes.colorPrimary, barColorPrimary: classes.barColorPrimary}}/>;
  }
}

const styles = props => ({
  colorPrimary: {
    backgroundColor: '#00695C',
  },
  barColorPrimary: {
    backgroundColor: '#B2DFDB',
  }
});

export default  withStyles(styles)(ColoredLinearProgress);

This code snippet functions flawlessly.

Answer 2

If you encounter an issue with the material ui project on github, you can refer to this example for a solution: https://github.com/mui-org/material-ui/issues/12858#issuecomment-421150158

import React, { Component } from 'react';
import { withStyles } from '@material-ui/core/styles';
import { LinearProgress } from '@material-ui/core';

class ColoredLinearProgress extends Component {
  render() {
    const { classes } = this.props;
    return <LinearProgress {...this.props} classes={{colorPrimary: classes.colorPrimary, barColorPrimary: classes.barColorPrimary}}/>;
  }
}

const styles = props => ({
  colorPrimary: {
    backgroundColor: '#00695C',
  },
  barColorPrimary: {
    backgroundColor: '#B2DFDB',
  }
});

export default  withStyles(styles)(ColoredLinearProgress);

This code snippet functions flawlessly.

Answer 3

Answer №2

When using Material UI version 5 (@mui)

<LinearProgress sx={{
                  backgroundColor: 'white',
                  '& .MuiLinearProgress-bar': {
                    backgroundColor: 'green'
                  }
                }}
                variant="determinate"
                value={10}/>

Answer 4

When using Material UI version 5 (@mui)

<LinearProgress sx={{
                  backgroundColor: 'white',
                  '& .MuiLinearProgress-bar': {
                    backgroundColor: 'green'
                  }
                }}
                variant="determinate"
                value={10}/>

Answer 5

Answer №3

If you want to change the background colors, you can utilize makeStyles functionality.

Here is an example from the makeStyles file:

export const useStyles = makeStyles(() => ({
    root: {
        "& .MuiLinearProgress-colorPrimary": {
            backgroundColor: "red",
        },
        "& .MuiLinearProgress-barColorPrimary": {
            backgroundColor: "green",
        },
    },
})

To implement and apply these changes, follow these steps:

import { useStyles } from "./myFile.style";
...
const classes = useStyles();
...
<div className={classes.root}>
    <LinearProgress />
</div>

Answer 6

If you want to change the background colors, you can utilize makeStyles functionality.

Here is an example from the makeStyles file:

export const useStyles = makeStyles(() => ({
    root: {
        "& .MuiLinearProgress-colorPrimary": {
            backgroundColor: "red",
        },
        "& .MuiLinearProgress-barColorPrimary": {
            backgroundColor: "green",
        },
    },
})

To implement and apply these changes, follow these steps:

import { useStyles } from "./myFile.style";
...
const classes = useStyles();
...
<div className={classes.root}>
    <LinearProgress />
</div>

Answer 7

Answer №4

The reason for the issue is likely due to an incorrect CSS setting.

    const styles = {
  root: {
    flexGrow: 1
  },
  colorPrimary: {
    background: 'green'
  }
};

Instead of:

    const styles = {
  root: {
    flexGrow: 1
  },
  colorPrimary: {
    color: "green",
  }
};

I hope this resolves your problem!

Answer 8

The reason for the issue is likely due to an incorrect CSS setting.

    const styles = {
  root: {
    flexGrow: 1
  },
  colorPrimary: {
    background: 'green'
  }
};

Instead of:

    const styles = {
  root: {
    flexGrow: 1
  },
  colorPrimary: {
    color: "green",
  }
};

I hope this resolves your problem!

Answer 9

Answer №5

A simple solution I discovered that doesn't feel like a hack:

<LinearProgress
      className="VolumeBar"
      variant="determinate"
      value={volume}
    />
.VolumeBar > * { background-color:green; }
.VolumeBar{background-color:gray ;}

The first rule changes the progress to green for the completed part. The second rule handles the uncompleted part.

Answer 10

A simple solution I discovered that doesn't feel like a hack:

<LinearProgress
      className="VolumeBar"
      variant="determinate"
      value={volume}
    />
.VolumeBar > * { background-color:green; }
.VolumeBar{background-color:gray ;}

The first rule changes the progress to green for the completed part. The second rule handles the uncompleted part.

Answer 11

Answer №6

To change the color using sx:

 sx={{
                    '& .MuiLinearProgress-bar1Determinate': {
                        backgroundColor: 'red',
                    }
}}

Note that in this case, the main bar's color is determined by the background color, not the text color.

Answer 12

To change the color using sx:

 sx={{
                    '& .MuiLinearProgress-bar1Determinate': {
                        backgroundColor: 'red',
                    }
}}

Note that in this case, the main bar's color is determined by the background color, not the text color.

Answer 13

Answer №7

This is one way to achieve it - develop your own customized theme

     import {createMuiTheme, MuiThemeProvider } from '@material-ui/core/styles';
        
           
           const customTheme = createMuiTheme({
              palette: {
                 primary: {
                     main: '#f542a7'
                 }
              }
            })
     

          <MuiThemeProvider theme={customTheme}>
            <LinearProgress color="primary"/> 
          </MuiThemeProvider>

Answer 14

This is one way to achieve it - develop your own customized theme

     import {createMuiTheme, MuiThemeProvider } from '@material-ui/core/styles';
        
           
           const customTheme = createMuiTheme({
              palette: {
                 primary: {
                     main: '#f542a7'
                 }
              }
            })
     

          <MuiThemeProvider theme={customTheme}>
            <LinearProgress color="primary"/> 
          </MuiThemeProvider>

Answer 15

Answer №8

const CustomLinearProgressBar = withStyles((theme: Theme) =>
  createStyles({
    root: {
        width: '90%',
        height: 15,
        borderRadius: 8,
        marginTop: 12,
        marginBottom: 25
    },
    colorPrimary: {
        backgroundColor: Brand.colors.primary.blue,
    },
    bar: {
        borderRadius: 8,
        backgroundColor: Brand.colors.secondary.green,
    },
  }),
)(LinearProgress);

Answer 16

const CustomLinearProgressBar = withStyles((theme: Theme) =>
  createStyles({
    root: {
        width: '90%',
        height: 15,
        borderRadius: 8,
        marginTop: 12,
        marginBottom: 25
    },
    colorPrimary: {
        backgroundColor: Brand.colors.primary.blue,
    },
    bar: {
        borderRadius: 8,
        backgroundColor: Brand.colors.secondary.green,
    },
  }),
)(LinearProgress);

Answer 17

Answer №9

This solution worked for me with Material ui version 4:

customProgress: {
  background: 'yellow',

  '& .MuiLinearProgress-bar': {
    backgroundColor: theme.palette.success.main,
  },
},

Then, simply include the following code snippet:

<LinearProgress
            className={classes.customProgress}
            variant="determinate"
            value={30}
/>

Answer 18

This solution worked for me with Material ui version 4:

customProgress: {
  background: 'yellow',

  '& .MuiLinearProgress-bar': {
    backgroundColor: theme.palette.success.main,
  },
},

Then, simply include the following code snippet:

<LinearProgress
            className={classes.customProgress}
            variant="determinate"
            value={30}
/>

Answer 19

Answer №10

Here's a trick that has proven effective for me: Start by assigning a className to the LinearProgress component.

<LinearProgress
    className="custom-class"
    variant="determinate"
    value={MyValue}
/>

Next, apply styling to it from your linked CSS file like so:

.custom-class > * { background-color:green !important; }
.custom-class{background-color:gray !important;}

Make sure to use the !important declaration to effectively override the default color settings.

Answer 20

Here's a trick that has proven effective for me: Start by assigning a className to the LinearProgress component.

<LinearProgress
    className="custom-class"
    variant="determinate"
    value={MyValue}
/>

Next, apply styling to it from your linked CSS file like so:

.custom-class > * { background-color:green !important; }
.custom-class{background-color:gray !important;}

Make sure to use the !important declaration to effectively override the default color settings.

Answer 21

Answer №11

design:
```
 completionBar: { color: 'blue' },
```

Element:

<ProgressBar color="inherit" className={styles.progressBar} />

Answer 22

design:
```
 completionBar: { color: 'blue' },
```

Element:

<ProgressBar color="inherit" className={styles.progressBar} />

Adjust the loading bar component in Material UI to allow for customizable color changes

Answer №1

Answer №2

Answer №3

Answer №4

Answer №5

Answer №6

Answer №7

Answer №8

Answer №9

Answer №10

Answer №11

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