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How to Keep Tab.Content below Nav in. React Bootstrap

I have a couple of React Bootstrap Tabs within a TabContainer as shown below. My issue now is that when I set the maxHeight of the Tab.Content and it gets exceeded, the content is going under the Nav which is weird.
Here is my code:
<Tab.Container
activeKey={activeTab}
onSelect={(e) => {
setActiveTab(e);
}}
>
<Row sm={1} className={'px-3'}>
<Nav variant="tabs" className="border-bottom-0 flex-row">
{
// ...tabsGoHere
}
</Nav>
</Row>
<Divider />
<Tab.Content
className='p-4'
style={{
maxHeight: 600, //This is causing the Tab content to display under the Tabs instead of below it, once the height exceeds 600.
overflowY: 'scroll',
display: 'flex',
alignItems: 'center',
justifyContent: 'center'
}}>
<Tab.Pane eventKey={activeTab}>
{/* ...Content */}
</Tab.Pane>
</Tab.Content>
</Tab.Container>
How can I ensure the Tab.Content is always displaying below the Tabs and not under them no matter the height of the Tab.Content
Thank you

Skeleton-Avatar and ImageButton in MUI React are forced to oval background shapes

When using mui Stack I get weird side effect of geting all the background shapes of Skeleton Avatar and background area smeared to oval|elipsoid shapes. I tried setting equal width and height for Avatar but id does not help.
How can I fix it throguh sx mui component property or css?
code fragment
<Box
noValidate autoComplete="off"
sx={{ marginLeft: '15%','& .MuiTextField-root': { m: 2, width: '25ch' }}}>
<div>
<form onSubmit={onSubmit} >
{formFields.map((form, index) => {
return (
<Fade in={true} sx = {{width: '95%'}} {...{ timeout: 500 }}>
<Stack direction="row" borderRadius="0" spacing={2} key={index} style ={{marginLeft: '-50px', }}>
{form.img? <Avatar alt="release img" src={form.img} sx={{ width: 56, height: 56 }} /> : <Skeleton animation={false} variant ='circular'> <Avatar sx={{ width: 56, height: 56}} /> </Skeleton>}
<TextField {/* ... */}/>
<IconButton onClick={() => removeFields(index)}><DeleteIcon /</IconButton>
</Stack>
</Fade>
)
})}
</form>
<IconButton onClick={addFields} color={'warning'}> <AddCircleOutlineOutlinedIcon /></IconButton>
<br></br><br></br>
<Button onClick={onSubmit} color={'warning'} variant="contained" endIcon= {<SendIcon/>} > Search links </Button>

Normally, the default value of align-items for flex items will be stretch, that's why you see your icon is stretched in the cross axis
The solution is simple, set alignItems prop in Stack to a different value rather than normal/stretch. Here I use center
<Stack
direction="row"
borderRadius="0"
spacing={2}
alignItems="center" // this line
style={{ marginLeft: "-50px" }}
>
Demo
References
CSS align-items

I want to show and hide a form on toggle of a radio button in React js . Im trying how to use react hooks to hide or show a component on onChange even

Now i have used state hook to hide the Form when the page loads. And upon the click or toggle of the radio I'm able to show the Form, But if i toggle the radio again, the form is not hiding.
This is what i have implemented:
const WelcomeTab = () => {
const [toggle, settoggle] = useState(false);
return (
<React.Fragment>
<Tab.Pane
style={{
borderRadius: '7px',
padding: '30px',
}}
attached={false}
>
<Grid>
<Grid.Row>
<Grid.Column floated="left" width={8}>
<Header
style={{
fontSize: '18px',
fontFamily: 'Nunito-Regular',
color: '#4F4F4F',
}}
>
Welcome Screen
</Header>
</Grid.Column>
<Grid.Column floated="right" width={4}>
<Header
as="h4"
style={{
display: 'flex',
justifyContent: 'space-around',
marginLeft: '30px',
}}
>
Customize
<Radio toggle onChange={() => settoggle({ toggle: !toggle })} />
</Header>
</Grid.Column>
</Grid.Row>
</Grid>
{toggle ? (
<Form style={{ paddingTop: '20px' }}>
<Form.Field>
<label style={lableStyle}>Title</label>
<input style={{ marginBottom: '20px' }} />
<label style={lableStyle}>Message</label>
<TextArea />
</Form.Field>
</Form>
) : null}
</Tab.Pane>
</React.Fragment>
);
};
const lableStyle = {
fontFamily: 'Nunito-Regular',
fontWeight: 400,
color: '#4F4F4F',
fontSize: '15px',
display: 'inline-block',
marginBottom: '10px',
};
export default WelcomeTab;

try to add useEffect hook along with change like below,
you no longer need to {} this is old syntax of setState, using hooks we directly make the changes, hope this helps
useEffect(()=>{},[toggle])
replace this wrong syntax code, i can see its not json its boolean value
<Radio toggle onChange={()=>settoggle({toggle: !toggle})}/>
as this is old syntax not work with hooks, try to implment this instead,
<Radio toggle onChange={()=>settoggle(!toggle)}/>

React-spring Parallax

Description
I'm trying to implement some parallax animation using react-spring, but I'm not able to find a way to space the containers in a responsive / uniform way.
Reproducible snippet
Here I made a snippet which contains a basic parallax effect animating some divs on scroll:
<Parallax pages={5}>
<ParallaxLayer offset={0} speed={0.4} style={{ height: "auto" }}>
<div className="box" />
</ParallaxLayer>
<ParallaxLayer offset={0.9} speed={0.6} style={{ height: "auto" }}>
<div className="box" />
</ParallaxLayer>
<ParallaxLayer offset={1.1} speed={0.8} style={{ height: "auto" }}>
<div className="box" />
</ParallaxLayer>
<ParallaxLayer offset={1.9} speed={1} style={{ height: "auto" }}>
<div className="box" />
</ParallaxLayer>
<ParallaxLayer offset={2} speed={1.2} style={{ height: "auto" }}>
<div className="box" />
</ParallaxLayer>
</Parallax>
Problem
Having the layers with heights based on their content make them not responsive, as each layer is specifically starting from the specified offset position.
Conclusion
I would guess that works if the layers are being set with a specified viewport height, but is that really the only way?
Or am I perhaps misinterpreting the usage of this component?

How can I center the title in Appbar.Header in react-native-paper?

As you can see in the docs, the default positioning for the title in react-native-paper is left-aligned. I've seen multiple questions and answers about how to implement a centered title both for Android Native as well as React Native's StackNavigator, but I am having no luck pulling off the same effect with react-native-paper.
So far I have tried using the style parameter in Appbar.Header to pass in { textAlign: 'center' } or { flexDirection: 'row', justifyContent: 'space-between' }, but nothing seems to work. I'm not very impressed with react-native-paper's lack of documentation on overrides, but I still hope there's a way to do what I'm looking for.
const styles = { header: { textAlign: 'center' }}
<Appbar.Header style={styles.header}>
<Appbar.Action icon="close" onPress={() => this.close()} />
<Appbar.Content title={title} />
<Button mode="text" onPress={() => this.submit()}>
DONE
</Button>
</Appbar.Header>
Considering title accept a node, it can be used to display a react component.
How can I force center the title on all devices?

react-navigation allows passing a component for title instead of a string, so we can do the same thing here:
I wrote an example that accepts a custom title component and can be used wherever we want:
import * as React from 'react';
import { Appbar, Button, Text } from 'react-native-paper';
const ContentTitle = ({ title, style }) => (
<Appbar.Content
title={<Text style={style}> {title} </Text>}
style={{ alignItems: 'center' }}
/>
);
const App = () => (
<Appbar.Header>
<Appbar.Action icon="close" onPress={() => this.close()} />
<ContentTitle title={'Title'} style={{color:'white'}} />
<Button mode="text" onPress={() => this.submit()}>
DONE
</Button>
</Appbar.Header>
);
export default App;
You can check: https://snack.expo.io/r1VyfH1WL

There is 2 approach for this.
First,
The Appbar.Content has marginLeft applied to it. So, you just need to set the marginLeft to 0.
<Appbar.Header>
<Appbar.BackAction />
<Appbar.Content title='Title' style={{ marginLeft: 0 }} titleStyle={{ marginLeft: 0 }} />
// Put empty action here or any action you would like to have
<Appbar.Action/>
</Appbar.Header>
Sadly, this approach only allowed one menu action on the right. (or have an equal amount of actions both left and right, but I think only one menu action will be on the left side, that is back button)
Second, make the Appbar.Content has an absolute position. And yes, keep the marginLeft to 0.
<Appbar.Content title='Title'
style={{ marginLeft: 0, position: 'absolute', left: 0, right: 0, zIndex: -1 }}
titleStyle={{ alignSelf: 'center' }} />
We need to set the zIndex to -1 (or lower) so the button/menu action is clickable. This way, you can have more than one menu actions.
The first way is simple but limited, while the second way is powerful but more code to write.

You have to use titleStyle instead of style to center the text. The below code is working for me.
<Appbar.Header>
<Appbar.Content titleStyle={{textAlign: 'center'}} title="Centered Title" />
</Appbar.Header>
There is also a similar subtitleStyle for styling the subtitle. Check the docs for more info.

For 'react-native-paper', this snippet worked for me:
<Button
style = {{justifyContent: 'center'}}
>
Press
</Button>

This should align both text/node title:
<Appbar.Content
title={<Text>title</Text>}
style={{ alignItems: 'center' }}
/>
See https://snack.expo.io/rJUBIR6lU

<Appbar>
<Appbar.Content titleStyle={{alignSelf: 'center'}} title='something' />
</Appbar>