How to reduce the height of Autocomplete component of Material UI? - material-ui

Can anyone help me to reduce the height of Material UI Autocomplete component ? I am trying to use set the height property to 10 or 20 px though the classes property. But it does nothing. Also tried to reduce the height of the Textfield which wrapped by Autocomplete component, but when I tried to reduce the height of the Textfield component through InputProps, then the Items that were to be suggested in Autocomplete area don't display.

I am also customizing the Autocomplete component.
To reduce the height, I used the size attribute and removed the label attribute.
renderInput={(params) => <TextField {...params} variant="standard" size="small" />}
Make sure not to override the params provided by the Autocomplete component on your TextField component, which already include things like InputProps.
You'll probably want to use Autocomplete's CSS API to achieve all the customizations you're looking for. For example,
const useStyles = makeStyles(theme => ({
inputRoot: {
color: theme.palette.primary.contrastText,
},
popupIndicator: {
color: theme.palette.primary.contrastText,
},
root: {
padding: `0 ${theme.spacing(1)}px`,
},
}))
const AutocompleteWrapper = ({
value,
onChange,
options,
}) => {
const classes = useStyles()
return (
<Autocomplete
classes={classes}
options={options}
value={value}
onChange={onChange}
renderInput={(params) => <TextField {...params} variant="standard" size="small" />}
/>
)
}

Try setting the input height via the css
.MuiInputBase-input {
height: 1.5rem;
}
If you have tags inside - you will also need to set their height, otherwise they will increase their container height

I agree with #H.Hattab. For anyone using styled-components here is the example
const AutoComplete = styled(Autocomplete)`
& .MuiInputBase-input {
height: 1.5rem;
}
`;

Use the prop ListboxProps:
Like
<Autocomplete
fullWidth
disableClearable
ListboxProps={{ style: { maxHeight: 150 } }}
...
/>

Related

Can't figure out how to style material ui datagrid

I'm trying to style material-ui DataGrid component to justify the content in the cells. I am reading the material ui docs about styling but I don't seem to doing it correct and frankly find the docs on styling very confusing.
The doc here: https://material-ui.com/customization/components/#overriding-styles-with-classes implies I should be able to do something like this:
const StyledDataGrid = withStyles({
cellCenter: {
justifyContent: "center",
},
})(DataGrid);
<div style={{ height: 300, width: '100%' }}>
<StyledDataGrid rows={rows} columns={columns} />
</div>
However, when I do this, I don't see the style being added to the MuiDataGrid-cellCenter DOM element. Attaching a screenshot which shows the element classes. In the inspector I see that the style isn't being added (and if I add it manually I get the desired results). Am I not using the withStyles function correctly?
So after a bit more messing around, I believe the issue is that the DataGrid component does not support the classes property (which it seems most of the material ui components do). I believe the withStyles usage about is shorthand for passing the classes via the classes prop. Since the prop isn't listed in the API https://material-ui.com/api/data-grid/ I'm assuming this is why it isn't working. I confirmed that I can get the styles working by using a combination of the className parameter with descendant selection.
If someone determines I'm wrong and there is a way to get withStyles working on this component please comment.
const useStyles = makeStyles({
root: {
"& .MuiDataGrid-cellCenter": {
justifyContent: "center"
}
}
});
...
export default function X() {
const classes = useStyles();
return (
...
<DataGrid className={classes.root} checkboxSelection={true} rows={rows} columns={columns} />
...
)
}
ALTERNATIVE SOLUTION: (for others with similar issues)
If you are working within a class and cannot use hooks...
<div>
<DataGrid
rows={rows}
columns={columns}
sx={{
'&.MuiDataGrid-root .MuiDataGrid-cell:focus': {
outline: 'none',
},
}}
/>
</div>

Adding text or description to image component to pure-react-carousel

What is the appropriate way to add a description to each ? Currently I am adding a div under and I am unable to see the text.
Use Image component with tag prop and isBgImage set tot true.
<Slide index={i}>
<Image
tag='div'
isBgImage
src={someSrc}
>
<div className={descriptionClass}>Your description here</div>
</Image>
</Slide>
You can bypass the issue with a wrapper, without using isBgImage or children native props.
Create a wrapper component and use the prop children containing the text
Use the wrapper in the Slide component, pass the image's source as a prop
Add the children content
Use the position attritbute to style your children
It would look like this:
import React from 'react';
import { CarouselProvider, Slider, Slide, ButtonBack, ButtonNext, Image } from 'pure-react-carousel';
const BackgroundImage = (props) => {
return (
<>
{props.children}
<Image src={props.img} />
</>
)
};
const childrenStyle = {
position: "absolute",
left: "50%",
top: "50%",
transform: "translate(-50%, -50%)"
}; // to center the text for example
const Carousel = () => {
return(
<div className='home-banner'>
<CarouselProvider
naturalSlideWidth={100}
naturalSlideHeight={30}
totalSlides={4}
>
<Slider>
<Slide index={0}>
<BackgroundImage img={"your_image"} >
<div>Your children text</div>
</BackgroundImage>
</Slide>
// other slides here
</Slider>
<ButtonBack>Back</ButtonBack>
<ButtonNext>Next</ButtonNext>
</CarouselProvider>
</div>
)
};

Material UI > Backdrop > only for some subcomponent of the page

Is there any way how to enhance a backdrop from example in https://material-ui.com/components/backdrop/ to show loading circle only above the single component (in case some page has more component), not above the whole page?
Thanks for reply.
Backdrop are fixed positioned by default, that's why it covers the whole page.
To achieve the result you want, we have to change its position to absolute and contain it inside an element with relative position — this element can be your component. If you're new in CSS positions check this docs from developer.mozilla.org.
Knowing all that, we can come up with the following codes
const useStyles = makeStyles({
parent: {
position: "relative",
width: 200,
height: 200,
backgroundColor: "red",
zIndex: 0,
},
backdrop: {
position: "absolute"
}
});
export default function App() {
const classes = useStyles();
return (
<div className={classes.parent}>
<Backdrop className={classes.backdrop} open={true}>
<CircularProgress color="inherit" />
</Backdrop>
</div>
);
}
Also we have to define z-index on either parent or backdrop element to make it work. Not sure why though.
I created a codesandbox for you to play with.
The Backdrop component of Material UI is set to position: 'fixed' by default, that's why it covers the whole page.
If you want it to reside and position itself like any other component typically on the DOM, all you have to do is to reset its position back to relative, for instance:
<Backdrop open={true} sx={{ position: 'relative' }}>
<CircularProgress color="inherit" />
</Backdrop>
and you don't need to change the parent component since it should be in your case see to relative by default if you're not changing it. But if you have crazy positions going in your app here and there, then you might consider changing that as well.
i have created a custom componenet that i use if i want to block only part of the UI:
"use strict";
/** external libraries */
import React from "react";
import Backdrop from "#mui/material/Backdrop";
import CircularProgress from "#mui/material/CircularProgress";
const BlockUi = ({open, onClose, children}) => {
return (
<div style={{"position": "relative"}}>
<Backdrop
sx={{color: "#FFFFFF", zIndex: (theme) => theme.zIndex.drawer + 1, "position": "absolute"}}
open={open}
onClick={() => onClose()}
>
<CircularProgress color="inherit"/>
</Backdrop>
{children}
</div>
);
}
export default BlockUi;
and i use it like this:
"use strict";
/** external libraries */
import React from "react";
import BlockUi from "./BlockUi";
const JsonForm = ({fields, onSubmit}) => {
const [loading, setLoading] = React.useState(false)
const stopLoading = () => {
setLoading(false)
}
return (
<div>
<BlockUi open={loading} onClose={stopLoading}>
<button type="submit" onClick={() => {
console.log(loading)
setLoading(true)
}}>Submit
</button>
</BlockUi>
</div>
);
}
export default JsonForm;

How to change expansion panel icon position to the left?

In my app, the expansion arrow has to be in the left side of the panel.
But, by default it's displaying in the right side.
This :
<ExpansionPanelSummary
className={classes.panelSummary}
expandIcon={<ExpandMoreIcon />}
IconButtonProps={{edge: 'start'}}
aria-controls='panel1a-content'
id='panel1a-header'
>
Doesn't made it.
Granted, you can't (easily) change the order in which the components appear in the HTML. However, there is a way using only CSS. ExpansionPanelSummary uses display: flex; you can therefore set the order property on the icon to make it appear to the left of the content.
This can be achieved with either useStyles or withStyles (Or possibly using plain CSS, but I haven't tried it); here's how you'd go about using the latter:
import withStyles from "#material-ui/core/styles/withStyles";
const IconLeftExpansionPanelSummary = withStyles({
expandIcon: {
order: -1
}
})(ExpansionPanelSummary);
You can then write the rest of your code using IconLeftExpansionPanelSummary instead of ExpansionPanelSummary when you want the icon to appear to the left. Don't forget to set IconButtonProps={{edge: 'start'}} on the component for proper spacing.
<AccordionSummary
className={classes.accordionSummary}
classes={{
expandIcon: classes.expandIcon,
expanded: classes.expanded
}}
IconButtonProps={{
disableRipple: true
}}
></AccordionSummary>
You can add class and use flex-direction
accordionSummary: {
flexDirection: 'row-reverse'
}
It's simple
add class on <ExpansionPanelSummary> like this
<ExpansionPanelSummary className={classes.panelSummary}>
add css against this class in jss like this
panelSummary:{flexDirection: "row-reverse"},
In case using css
add class on <ExpansionPanelSummary> like this
<ExpansionPanelSummary className="panelSummary">
add css against this class in jss like this
.panelSummary{flex-direction: row-reverse;}
you can get the expansion panel icon on left by removing it from expandIcon and add it as a children in Summary something like this
<ExpansionPanel defaultExpanded={true}>
<ExpansionPanelSummary aria-controls="panel1a-content">
{this.state.expanded ? <RemoveIcon/> : <ExpandIcon />}
<Typography component='h4' variant='h4'>My Expansion Panel</Typography>
</ExpansionPanelSummary>
<ExpansionPanelsDetails />
</ExpansionPanel>
The challenge is that the order is hardcoded into the codebase and you will not be able to use the ExpansionPanel as is.
If you look at the implementation, you will find the code as below
<div className={clsx(classes.content, { [classes.expanded]: expanded })}>{children}</div>
{expandIcon && (
<IconButton
disabled={disabled}
className={clsx(classes.expandIcon, {
[classes.expanded]: expanded,
})}
edge="end"
component="div"
tabIndex={-1}
aria-hidden
{...IconButtonProps}
>
{expandIcon}
</IconButton>
)}
As you see the <div> contains the text and then the IconButton is displayed.
So, you may have to work with what's provided out of the box or create your own Component based on what material-UI provides.
Hope that helps.
You can modify the CSS class like this:
notice the absolute position, in this way you can move the div that contains the icon whatever position you want with 'left' or 'right' properties
const useStyles = makeStyles((theme) => ({
ExpansionPanelSummaryExpandedIcon: {
'& div.MuiExpansionPanelSummary-expandIcon': {
position: 'absolute',
right: '5%',
},
}
}));
and then use in the ExpansionPanelSummary
<ExpansionPanelSummary
expandIcon={<ExpandMoreIcon />}
aria-controls="panel1-content"
id="panel1bh-header"
className={classes.ExpansionPanelSummaryExpandedIcon}
>
references:
https://cssinjs.org/?v=v10.3.0
https://v4-8-3.material-ui.com/customization/components/#overriding-styles-with-classes

How do I change the Material UI Toolbar height?

I am new to React and Material UI. I am struggling with how much vertical space the components take up. One thing I would like to do is decrease the height of the toolbar.
I have tried specifying the style:
<Toolbar style={{ height: '36px' }}>
I have also tried doing it this way:
const styles = {
root: {
height: 36,
}
};
<Toolbar className={classes.root} >
but neither works. Is there a different way to do this?
I tried changing the Toolbar height before too but it didn't work.
I end up just setting Toolbar variant to dense which still give me a shorter height Toolbar compared to the regular one.
<Toolbar variant="dense">
You need to change the min-height to adjust the height, as min-height is specified in material-ui.css as 64px.
const styles = {
customizeToolbar: {
minHeight: 36
}
};
<Toolbar className={classes.customizeToolbar} >
Hope this will help you.
To change height of Toolbar globally, configure this in MUI theme:
const theme = createTheme({
components: {
MuiToolbar: {
styleOverrides: {
dense: {
height: 32,
minHeight: 32
}
}
}
},
})
Then use this theme:
<ThemeProvider theme={theme}>
...
</ThemeProvider>
This way you can tune look of many Mui components in theme, and this will be applied for all elements in the <ThemeProvider/> react block.
No css tweaks for individual elements, rather do it correctly in one place by modifying theme.
It is because the default height is 64px.
To change the height you have to actually change the minHeight property.
To do that, I have used inline styling but it works with other methods too.
const toolbarStyle = {
minHeight: '80px',
};
Then in your component simply specify the stylename using style attribute
<Toolbar style={toolbarStyle}>
Hope this helps!!
i too run into a similar issue after some time i put the
min height in AppBar instead of tool bar and it worked here is my code.
return (
<AppBar position="static" sx={{ height: '70px' }} >
<Container >
<Toolbar disableGutters >
</Toolbar>
</Container>
</AppBar>
)
}
Assign minHeight value:
const useStyles = makeStyles((theme) => ({
root: {
flexGrow: 1,
},
toolbar: {
minHeight: '10px',
backgroundColor: 'IndianRed'
}
}));
const classes = useStyles();
Simply specify className in your component:
<Toolbar className={classes.toolbar}>
I had buttons in my toolbar with default margin. That was preventing the Toolbar to get a height of less than 64px. After setting the button margins to 0 the problem was solved for me.