flutter reordable_grid_view package child white background - flutter

I am using flutter recordable grid view package recordable_grid_view
And it puts a white background behind my custom widgets while dragging.
How to make it transparent or how to give it rounded borders.
It makes the layout looks so ugly.

Related

How to mask widgets with rounded corners on scroll - Flutter

How do you make the top section where the widgets scroll and disappear on top has rounded corners so it seems natural?
To make it clearer, here's what I tried to do but didn't work:
The idea is to make the blue-colored section in the middle transparent to show the widgets when it scrolls to disappear while having rounded corners to keep the design language consistent. But so far, if I were to remove the blue color, the widgets would just disappear on the line like how it is with color.
I tried to use WidgetMask and ClipPath but it didn't work like in the example.
Any idea on how to solve this?

How to create a shadow for a CustomPaint with flutter?

I am trying to reproduce this navigation bar (made on figma) with flutter :
I have already done the background shape with the CustomPaint class, however I cannot reproduce the shadow.
As you can slightly see, the border isn't equal along all borders, there is more shadow inside the half-circle in the middle than on the top border parts.
Also, I cannot control the blur and spread values (as with figma). Is there a way to achieve what I am trying to do. Or did I missed something ?

Flutter How to create a custom border that acts as a progress bar around a Container, Card, Material?

Goal
In flutter how can I have edges around a card, container, material; that aren't fully wrapping, or aren't just one side?
Goal: To achieve a border based on the values between 0 and 1.
Example: https://imgur.com/a/fhrKboE
Possible Solution 1
Flutter | How to draw custom borders around a widget / inside a Container
Create a custom border that activates sides based on progress using the border width based on percentage.
Possible Solution 2
how to draw a custom flutter border like this?
Add A Custom Decoration To Container, Using Painter Class
How to create a custom border for container in Flutter?
Create a custom painter. This would probably be more efficient if I also want to animate the progress bar.

Flutter PageView - animate color so current item is colored, the rest is black and white

I would like to replicate the Uber cal selector with a Flutter pageview, and animate the color of the CircleAvatar , so the current selected is colored, and the rest is black and white.
Here is an image https://www.google.com/imgres?imgurl=https://i.pinimg.com/originals/60/ea/31/60ea3157bbd1253b7309be0bc1f05786.gif&imgrefurl=https://www.pinterest.com/pin/346636502562604170/&docid=G13bqqL0wbOisM&tbnid=uWqijKyoLSabaM&vet=1&w=400&h=700&source=sh/x/im
Any tips how to best achieve this effect?
Related answer on greying out images Making an Image widget disabled / grayed out

Splashscreen ProgressBar in Eclipse RCP has "dirty" corners

I am using the RCP Splash Screen along with the built-in ProgressBar (AbsolutePositionProgressMonitorPart). The splash image has a blue background color, but the background of the progressbar seems to be white, which leads to some white corners.
(source: iachelini.de)
There is no "setBackground" on BasicSplashHandler nor does getContent().setBackground(Color) has any noticeable effect.
I don't want to be too picky, but since the splash is the first thing you see from the application, I think its very important to be tidy.
So, do you have any idea how to get rid of these corners?
Maybe it's not the color of the progress bar. Maybe it is the color of a component behind the progress bar? Have you tried to set the color of the parent components of the bar? Have you tried:
setBackgroundMode(SWT.INHERIT_FORCE);
?
Instead of trying to hack your way through the native component you might want to change the background image. Take an image where the white pixels do not disturb the first impression.