I recently upgraded my Material UI from V4 to 5 and stuck with a truckload of issues. One of them is that the styles are messing up when i move away from JSS
The arrow icon need to get the styles and the styles are not getting applied.
const StyledPopper = styled(Popper)(({ theme }) => {
return {
[`&.${classes.popper}`]: {
top: "100px !important",
left: "200px !important",
zIndex: 1,
'&[x-placement*="bottom"] $arrow': {
// is not getting applied
marginTop: theme.spacing(-5.25),
"&::before": {
borderWidth: "0 1em 1em 1em",
borderColor: `transparent transparent red transparent`
}
}
},
[`& .${classes.arrow}`]: {
position: "absolute",
"&::before": {
content: '""',
display: "block",
borderStyle: "solid"
}
}
};
});
<StyledPopper
open
placement="bottom-end"
anchorEl={
document && document.getElementById("location-confirmer-desktop")
}
modifiers={{ arrow: { enabled: true, element: arrowRef } }}
className={classes.popper}
>
<Box ref={setArrowRef} className={classes.arrow} />
<Box>This is the content</Box>
</StyledPopper>
https://codesandbox.io/s/combobox-demo-material-ui-forked-v5-8-4-g0pyhg?file=/demo.tsx
Related
I am using Material UI's Autocomplete/TextField and I want to override its default CSS on hover and when the text field is in focus state.
Default CSS:
Image for default CSS in focused state
I want to change this blue colour when input box is in focus state.
I have tried using ThemeProvider/createTheme hook but it is not helping. Below is the code for createTheme:
import { ThemeProvider, createTheme } from "#mui/material/styles";
const overrideTheme = createTheme({
overrides: {
MuiInput: {
root: {
"&$focused": {
borderColor: "red",
},
},
},
},
});
export default function AutocompleteComponent() {
return (
<ThemeProvider theme={overrideTheme}>
<Autocomplete
classes={classes}
freeSolo
id="free-solo-2-demo"
options={
autocompleteResult ? top100Films.map((option) => option.title) : []
}
renderInput={(params) => (
<TextField
variant="outlined"
{...params}
placeholder="Search..."
InputProps={{
...params.InputProps,
type: "search",
classes: {
root: classes.root,
notchedOutline: classes.notchedOutline,
},
className: classes.input,
endAdornment: false,
}}
/>
)}
/>
</ThemeProvider>
);
}
You have to use the browser dev tools to identify the slot for the component you want to override. Once that's done, you write a CSS file with the class you want to change.
To force the class you can use :
!important
file : styles.css
exemple:
.css-1q6at85-MuiInputBase-root-MuiOutlinedInput-root{
border-radius: 50px!important;
}
On styled-components we can have something like this
import syled, { css } from 'styled-components';
const StyledButton = styled.button<StyledButtonProps>`
display: flex;
${textStyles.styledButton}
${props =>
props.disabled &&
css`
opacity: 0.5;
`}
`
I'm trying to use MUI's styled but can't find how to conditionally add the opacity property based on the props passed to the button. I'm trying something like this, but don't want to define the default value of every conditional styles as on opacity here (since there could be a LOT of conditional properties based on the value of a passed prop)
import { styled } from '#material-ui/core/styles';
// eslint-disable-next-line #typescript-eslint/no-unused-vars
const StyledMUIButton = styled(({ disabled, disclosure, whiteButton, fullWidth, noMarginTop, ...rest }: StyledButtonProps) => (
<button {...rest} />
))({
display: 'flex',
...textStyles.button,
opacity: (props: StyledButtonProps) => props.disabled ? 0.5 : 1
})
Another case would be something like this in styled-components, how can be that applied to MUI's styled?
${props =>
props.whiteButton
? css`
background-color: transparent;
border: none;
${textStyles.styledLink}
`
: css`
&:focus {
background: transparent;
border: 1px solid ${colors.textLink};
color: ${colors.textLink};
}
`}
I ended up using makeStyles the following way
const useStyles = makeStyles({
button: (props: StyledButtonProps) => ({
display: 'flex',
...textStyles.button,
...props.disabled && { opacity: 0.5 },
})
})
I'm updating my app from Material-UI v1 to v2. I'm trying to use a style override to set the color of a selected <BottomNavigationAction> element.
const styles = {
bottomNavStyle: {
position: 'fixed',
left: '0px',
bottom: '0px',
height: '50px',
width: '100%',
zIndex: '100'
},
'&$selected': {
color: "#00bcd4" //<==trying to add this color to selected items
},
};
class bottom_nav extends Component {
state = {
selectedIndex: -1,
};
handleChange = (event, value) => {
this.setState({value});
};
render() {
const { classes } = this.props;
return (
<Paper className={classes.bottomNavStyle}>
<BottomNavigation
value={this.props.selectedBottomNavIndex}
onChange={this.handleChange}
showLabels
>
<BottomNavigationAction
label="Appointments"
icon={theApptsIcon}
/>
<BottomNavigationAction
label="Contacts"
icon={theEmailIcon}
/>
<BottomNavigationAction
label="Video Call"
icon={theVideoCall}
/>
</BottomNavigation>
</Paper>
);
}
}
export default withStyles(styles)(bottom_nav);
But, this does not do anything to the color of selected items.
I've read the Material-UI docs on CSS in JS and JSS, but haven't quite gotten it yet. What is the correct syntax for this?
UPDATE
Based on a response to this thread I've tried this:
const styles = {
bottomNavStyle: {
position: 'fixed',
left: '0px',
bottom: '0px',
height: '50px',
width: '100%',
zIndex: '100'
},
actionItemStyle: {
'&$selected': {
color: "#00bcd4 !important"
},
},
}
[.....]
return (
<Paper className={classes.bottomNavStyle}>
<BottomNavigation
value={this.props.selectedBottomNavIndex}
onChange={this.handleChange}
showLabels
>
<BottomNavigationAction
label="Appointments"
icon={theApptsIcon}
className={classes.actionItemStyle}
/>
<BottomNavigationAction
label="Contacts"
icon={theEmailIcon}
className={classes.actionItemStyle}
/>
<BottomNavigationAction
label="Video Call"
icon={theVideoCall}
className={classes.actionItemStyle}
/>
</BottomNavigation>
</Paper>
);
}
...but have not yet gotten the new color to appear on the web page.
Your updated solution looks good, there are just a few small changes...
You need to include an empty .selected class in your styles rules.
const styles = {
// Root styles for `BottomNavigationAction` component
actionItemStyles: {
"&$selected": {
color: "red"
}
},
// This is required for the '&$selected' selector to work
selected: {}
};
You need to pass classes={{selected: classes.selected}} to BottomNavigationAction. This is required for the '&$selected' selector to work.
<BottomNavigation
value={value}
onChange={this.handleChange}
className={classes.root}
>
<BottomNavigationAction
classes={{
root: classes.actionItemStyles,
selected: classes.selected
}}
label="Recents"
value="recents"
icon={<RestoreIcon />}
/>
</BottomNavigation>
Live Example:
There are couple of things I would like to suggest.
1) Write the name of the component with first letter capitalized since it is not treated the same way if it is named with small first letter and with capitalized.
2) If there is no other way for your cs rule to be applied, if it is overridden always because of some css specificity, use !iportant at the end of the rule.
3) Try this type of nesting of css in jss:
const styles = {
bottomNavStyle: {
position: 'fixed',
left: '0px',
bottom: '0px',
height: '50px',
width: '100%',
zIndex: '100',
'&:selected': {
color: "#00bcd4"
},
},
};
I'm having an issue with replacing the Input component for react-select v2 with the Input component from Material UI.
I've made an attempt so far in the codesandbox below, but unable to invoke the filtering upon typing into the Input?
https://codesandbox.io/s/jjjwoj3yz9
Also, any feedback on the Option replacement implementation would be appreciated. Am I going about it the right way with grabbing the text of the clicked option and search for the Option object from my options list to pass to the selectOption function?
Much appreciated,
Eric
V1
refer the documentation from here : https://material-ui.com/demos/autocomplete/
it provides clear documentation about how to use react-select with material-ui
here is a working example for your question: https://codesandbox.io/s/p9jpl9l827
as you can see material-ui Input component can take react-select as inputComponent.
V2
It's almost same as the previous approach :
implement the Input component:
<div className={classes.root}>
<Input
fullWidth
inputComponent={SelectWrapped}
value={this.state.value}
onChange={this.handleChange}
placeholder="Search your color"
id="react-select-single"
inputProps={{
options: colourOptions
}}
/>
</div>
and then SelectWrapped component implementation should be:
function SelectWrapped(props) {
const { classes, ...other } = props;
return (
<Select
components={{
Option: Option,
DropdownIndicator: ArrowDropDownIcon
}}
styles={customStyles}
isClearable={true}
{...other}
/>
);
}
and I overrides the component Option and DropdownIndicator to make it more material and added customStyles also:
const customStyles = {
control: () => ({
display: "flex",
alignItems: "center",
border: 0,
height: "auto",
background: "transparent",
"&:hover": {
boxShadow: "none"
}
}),
menu: () => ({
backgroundColor: "white",
boxShadow: "1px 2px 6px #888888", // should be changed as material-ui
position: "absolute",
left: 0,
top: `calc(100% + 1px)`,
width: "100%",
zIndex: 2,
maxHeight: ITEM_HEIGHT * 4.5
}),
menuList: () => ({
maxHeight: ITEM_HEIGHT * 4.5,
overflowY: "auto"
})
};
and Option:
class Option extends React.Component {
handleClick = event => {
this.props.selectOption(this.props.data, event);
};
render() {
const { children, isFocused, isSelected, onFocus } = this.props;
console.log(this.props);
return (
<MenuItem
onFocus={onFocus}
selected={isFocused}
onClick={this.handleClick}
component="div"
style={{
fontWeight: isSelected ? 500 : 400
}}
>
{children}
</MenuItem>
);
}
}
please find the example from here: https://codesandbox.io/s/7k82j5j1qx
refer the documentation from react select and you can add more changes if you wish.
hope these will help you.
I'm trying to set a full background image on my login view.
I found that question here in Stackoverflow: What's the best way to add a full screen background image in React Native
So I did it like there, but it didn't work:
var login = React.createClass({
render: function() {
return (
<View style={ styles.container }>
<Image source={require('../images/login_background.png')} style={styles.backgroundImage} />
<View style={ styles.loginForm }>
<Text>TEST</Text>
</View>
</View>
);
}
});
var styles = StyleSheet.create({
container: {
flex: 1,
},
backgroundImage: {
flex: 1,
resizeMode: 'cover', // or 'stretch'
},
loginForm: {
},
});
I don't know what I'm doing wrong. Any help would be appreciated.
Edit: Here is the app, in case you guys want to take it a look -> Full size background image example on rnplay.org. I don't know how to do it editable :/
Thanks :)
You should use ImageBackground component. See React Native Docs
<ImageBackground source={...} style={{width: '100%', height: '100%'}}>
<Text>Inside</Text>
</ImageBackground>
Try either of these two methods:
The first is similar to yours except you have position: 'absolute' on your login form:
var styles = StyleSheet.create({
container: {
flex: 1,
},
backgroundImage: {
flex: 1,
resizeMode: 'cover', // or 'stretch'
},
loginForm: {
position: 'absolute',
top: 0,
bottom: 0,
left: 0,
right: 0
},
});
The second method involves using the ImageView as a container:
render: function() {
return (
<View style={ styles.container }>
<Image source={require('../images/login_background.png')} style={styles.backgroundImage}>
<View style={ styles.loginForm }>
<Text>TEST</Text>
</View>
</Image>
</View>
);
}
I was doing a silly mistake...
Text component has a white background, and I thought the problem was with the Image and stuff...
So, the solution is to wrap the info inside the Image tag, as #Cherniv and #kamikazeOvrld said, but also set transparent background to the component inside it.
Here is the fully working example:
Code:
'use strict';
var React = require('react-native');
var {
AppRegistry,
StyleSheet,
Text,
View,
Image,
StatusBarIOS
} = React;
StatusBarIOS.setHidden(true);
var SampleApp = React.createClass({
render: function() {
return (
<View style={ styles.container }>
<Image source={{uri: 'http://puu.sh/mJ1ZP/6f167c37e5.png'}} style={styles.backgroundImage} >
<View style={ styles.loginForm }>
<Text style={ styles.text }>Some text</Text>
</View>
</Image>
</View>
);
}
});
var styles = StyleSheet.create({
container: {
flex: 1,
},
backgroundImage: {
flex: 1,
resizeMode: 'cover', // or 'stretch',
justifyContent: 'center',
},
loginForm: {
backgroundColor: 'transparent',
alignItems: 'center',
},
text: {
fontSize: 30,
fontWeight: 'bold',
}
});
AppRegistry.registerComponent('SampleApp', () => SampleApp);
Also in rnplay.org
I hope it helps someone like me, when you are writing code all day, your brain doesn't work as well as you'd like!
Thanks.
Umesh, the answer to your problem is already stated clearly.
The <Image /> component does not contain any children component. What you need to do is to use the <ImageBackground /> component as this will allow you embed other components inside it making them as children. So in your case you should do something like this
<ImageBackground>
<Text>Write your text and some other stuffs here...</Text>
</ImageBackground>
Note: Don't forget to add flex: 1 or width.
I hope my answer was clear enough.
Thanks.
<View style={styles.imageCancel}>
<TouchableOpacity onPress={() => { this.setModalVisible(!this.state.visible) }}>
<Text style={styles.textCancel} >Close</Text>
</TouchableOpacity>
</View>
const styles = StyleSheet.create({
imageCancel: {
height: 'auto',
width: 'auto',
justifyContent:'center',
backgroundColor: '#000000',
alignItems: 'flex-end',
},
textCancel: {
paddingTop:25,
paddingRight:25,
fontSize : 18,
color : "#ffffff",
height: 50,
},
}};