parallax | ES6/ES2015 HW accelerated scrollable images | Frontend Framework library

I'm making a detail view with a CoordinatorLayout with a header image to which I want to apply rounded edges in the view that has the NestedScrollView, something like this:

I'm making a detail view with a CoordinatorLayout with a header image to which I want to apply rounded edges in the view that has the NestedScrollView, something like this:

I am currently learning css and html and I have tried and tried for many days to fix the solution but it end up worse and now I asked help here, can anyone help me why is ".hometext1" is outside of the max width of the background img? I am gonna leave the codes here1

I am a beginner in programming, and I want to complete an effect now! When the mouse scrolls down, the elements on the screen will follow the offset of the position, and when the mouse scrolls up again, the elements will also be offset to the original position. However, when the mouse is stopped, the position should not be continuously shifted to achieve a scrolling parallax effect.

But at present, the effect I am trying to accomplish is to give a fixed offset position duck.style.transform = 'translateY(100px)'; this will cause the element to move when the mouse is not scrolling. How can I fix this problem? ?

The desired effect is something like this URL example below https://codepen.io/hong-wei/pen/rNGbgKQ?editors=1010

Using Flutter Flame I'm trying to create a parallax background for a side scrolling game, where the camera focuses on the hero. I've only found examples of a constant speed scrolling parallax, but not one that respects the camera movement in the game world.

If I give a non zero baseVelocity to the parallax, it will keep scrolling even if the camera is not moving. If I set baseVelocity to zero, the parallax backgrounds will move as the camera moves, but the actual parallax effect is not visible (i.e. all layers just scroll uniformly as the camera moves).

Is there a setup where I can use camera.followComponent and the built-in ParallaxComponent so that the background layers will move with a parallax effect, when the camera follows the subject? Or do I have to implement my own parallax background that respects camera movements?

This is what I've tried:

Parallax background component:

everything works fine in development mode when I use npm run start, but in production and deployed mode after build (npm run build) there is Interruption in particle motion or it's way slow.

I changed and tested all the tsparticles options but it still did not work properly.

my react version is 17.0.2 , typescript 4.5.4 and tsParticles 1.38.0

In my game, I have a parallax background which animates when the player is moving. I want the parallax to stop when the player is not moving. Is it possible?

I am trying to create an app with two toolbars on top and a specific collapsing/expanding behaviour on scrolling. See the mockup to get a deeper understanding of what I'm trying to achieve:

I already found this StackOverflow question that is trying to achieve for about the same, and the response is hinting towards using a CollapsingToolbarLayout and just using another instead of the usual , but I tried around and could not get any close to the desired result.

My current xml layout:

I have elements that I can drag around the container when the mouse is clicked using jQueryUI. I'd also like to to move the entire container as well but when I introduce the draggable, the first effect stops working.

Here it is with the first effect working (it works when you click the mouse and drag a bit) and once I introduce draggable with jQueryUI, I only have the draggable effect working.

Is there a way to have both effects working at the same time?

I have several picture elements that follow mouse cursor on mousemove event. That script is quite simple and it works great, but I'd like it to run only while the mouse is pressed down so you have a feeling like you are dragging those elements around.

I've placed initial script into function and it's called when mousedown is active and you start dragging, but it's buggy. Right now when you press mouse and drag it won't start follow you until you stop dragging and then it starts and never stops.

Can somebody help me with this?

Here is JSfiddle where you can see it working, but not as intended and the entire code is bellow.

HTML