Currently Flutter Material directly not supporting editing Scaffold drawer controller. There is issue opened in their library to set width of drawer.
Is there any we can access and change width? or Is there custom scaffold implementation exist to change the behaviour?
Just copy the Drawer source to a MyDrawer class and change _kWidth there.
As #RémiRousselet suggested wrapping the Drawer with
SizedBox( width: myWith: child: myDrawer )
Is a much better way.
Related
Is there any way to target some components from react-bootstrap in CSS. For my application, I'm using Modals from react-bootstrap and I need to change some style on all of them and it will be annoying if I need to change every single one individually.
Yes, it is possible, however you will need to inspect the Modal using ChromeDevTools or the like and see what classes are applied to the Modal when it is displayed. For example, when I inspected the Modal from react-bootstrap, I noticed the styles applied to the heading were given the className of "modal-header". So I created a Modal.css file and added the following code to it:
.modal-header {
background-color: red;
}
Then, I imported "./Modal.css" into the Modal.js file or wherever you've defined or using your Modal. Finally, when I opened the Modal, the heading had a background of red color so to speak.
Please note that it can be a little difficult to override bootstrap styles sometimes.
I'm learning how to style React components and use npm to import libraries that i can use to do different things. I have imported react-shadow-text and tried to implement a simple h1 with text shadow. When attempting to style it, all of my styles work but when I center the text within the component, the shadow does not center along with the text. If i do not center the text and i resize the browser. the shadow stays with the text as you would expect but as soon as you apply justify-content, text-align, or any centering property to the component, the text will center itself but the shadow remains to the left and the shadow does not stay in the center with the text and instead remains to the left during resizing, making itself further away from the text.
I have tried using flexbox centering and i've also tried without flex. I've also tried to style the component with different styling techniques such as css modules and inline styles. I'm sure it's something simple, but i can't really find anything on the issues specifically regarding this particular library without using native.
import React, { Component } from 'react';
import ShadowText from 'react-shadow-text';
import styles from '../Name.css'; //imported stylesheet working
import styled from 'styled-components';
//import styles from '../Name.css';
class Name extends Component {
render() {
return(
<ShadowText className="name" theme={{
shadowTextColor: 'Black',
shadowTextShadowColor: 'Black',
shadowTextShadowBlur: '6px',
shadowTextXTranslate: '0px',
shadowTextYTranslate: '15px',
textShadowOffset: '0px', //tried messing with this
shadowTextTransitionDuration: '0.4s',
shadowTextTransitionTiming: 'ease-in-out',
}}>
Larry Young
</ShadowText>
);
}
}
export default Name;
And CSS
.name {
font-size: 2.5em;
font-family: 'Cinzel';
width: 100vw;
height: 20vh;
text-align: center; //problem child. without this, text stays to the left
//but shadow attaches itself to text. When this is
//added, or justify content is added, text detaches
//from shadow effect. Positioning issue maybe?
}
I've tried using anchorShadow prop built in to the npm library and setting it to true and it just flips the text and the shadow and does the same thing, but the shadow stays in place and the text moves...I've also tried CSS Modules css.js as well and inline styles. I guess I could try using raw text-shadow css but it kind of defeats the purpose in learning this particular library. I assume lack of experience with React is what's biting me. Thanks everyone.
I have noticed that when the react-text-shadow library adds the shadow, it does so in a seperate div that is absolute positioned. If I take away the positioning in dev tools, the shadow leaps to the center. So i tried isolating that class in index.css in the create-react app environment and changed the position value. When doing so, it worked, until I tried to edit the shadow offset to line it up more precisely. As soon as I changed the properties to control shadowTranslateXorY and reload, it generates a new class for the shadow, which negates the positioning change I made in the master index.css file. For now, I will just use CSS text-shadow. Putting text-shadow into the css file for the component, importing it into the component, and referencing to it with className is working fine. Hopefully someone else knows a little bit more about this particular library. I can't seem to find much documentation about it, aside from what is on the NPM page when you install.
New to React and MUI, and having a UX issue where when we have a popover (dropdown menu, or autoselect dropdown) we can still scroll the main body of the site. I see that its fixed in the new beta V1 for MUI, but using the current stable release, Ive been asked to see if we can hack it up to stop the scrolling - but I cant seem to target/catch anything when we have a popover appear.
Examples: Current MUI - http://www.material-ui.com/#/components/auto-complete
V1 Beta MUI - https://material-ui-next.com/demos/autocomplete/
So, if you were to input something in those examples and trigger the downdown/popover, youll see that in the current MUI, you can still scroll the
I was hoping someone may have had this issue and had a solution they'd like to share?
Thanks guys!
I had a similar problem and solve it using 'disablePortal' Autocomplete property:
You can take a look at 'disablePortal' definition in here:
https://material-ui.com/api/autocomplete/#props
disablePortal: Disable the portal behavior. The children stay within it's parent DOM hierarchy.
I also had to add some styles to get pop up get positioned relative to input component.
Here is some sort of example:
const useStyles = makeStyles({
popperDisablePortal: {
position: 'relative',
}
})
const classes = useStyles()
<Autocomplete
classes={classes}
disablePortal={true}
{...props}
/>
So you may have to:
set up disablePortal property
define associated popperDisablePortal style with 'relative' position
EDIT: actually this error should not happen as part of default MUI Autocomplete set up. In my case, the error was some conflicting CSS property that was generating this scroller bug. Not sure in your case, but to me it happens to be some overflow: auto property defined on page HTML tag (sometimes you can find it on body tag). Replace with overflow: 'visible' and scrolling error should be gone without even changing one line of autocomplete component definition.
I have a Popover menu with material-ui and I have noticed that in default mode the library puts a layer to capture outside clicks to close the menu. I was wondering is there a way to change the background color or assign a class to this layer to give it some style?
Thanks
I don't see any possibilities in v0.19.3 (Popover.js component), but looks like the new version (they are currently working on, still in beta) will have such possibility:
<Popover
backdropInvisible={false}
backdropClassName="MyBackDropClass"
...
>
...
</Popover>
Also it looks like it will be possible to provide your own backdrop component or provide transition delay.
If the project you're working on can rely on beta version of material-ui, just test it out:
npm install material-ui#next
I have the following code:
header_contents.push(<DropdownButton bsSize='xsmall' bsStyle='link' pullRight={true} id={1} title='Menu'>
{item_menu}
</DropdownButton>);
I want to have the styling in Bootstrap to be white lettering (currently blue) as I think the link option is defaulted to that. How can you change the styling for Bootstrap to pass link color, and other properties like if you want to move the link down a little on the page?
I should mention we do very little CSS styling as most of that is done within the ReactJS components.
Either override bootstrap CSS in a css file (that is what your seem to avoid I understand): it is the better way to ensure a global effect over every link in your application.
Or do no sent bsStyle='link' as DropdownButton property but instead, insert a style property with custom CSS. Yet you can insert style even if you don't remove bsStyle. You could then create your own component wrapping DropdownButton to ensure the same graphic chart in your application.
I figured it out with the help of an online chat room. Here's what I did.
I first made a style (dropDownLinkStyle) in the react component like this.
let dropDownLinkStyle = {
color: 'white'
};
Then I used it (dropDownLinkStyle) in the dropdownButton like this.
header_contents.push(<DropdownButton bsSize='large' style={dropDownLinkStyle} bsStyle='link' pullRight={true} id={1 /* avoids react warning */} title='Menu'>
{item_menu}
</DropdownButton>);
I hope this helps. This allowed me to keep my bsStyle which is link (tells Bootstrap I want a link type on my screen instead of a button) and allows me to change that link to white lettering. I could also pass more styling by just adding it to the object -- dropDownLinkStyle