Troubles with making a scrollbar

Hello guys, I am making a simulation of real browser in my mobile game and I have a trouble with making a scroll bar for this. In generally it works, but not as good as I expected. (you can find project here: https://drive.google.com/open?id=1xnv46XDacm818ThbjoWYyohUoZyVai6V)

Finished scrollbar, should move between those twe edges(upper border- scrolling progress = 0%, lower border- scrolling progress = 100%):

I am working on a real scrollbar, which could calculate it`s size and position to fit any layout height, so I am using three objects to let it be any size:

I am calculating size of scroll bar using this formula:

Full events calculating size and start position:

Then the main part of my code - I am calculating position of scrollbar to fit scrolling progress using this formula but it doesn`t work as I expected:

A lot of thanks for those who are ready to help to deal with my problem and find out what is wrong.

How does this work?

https://drive.google.com/open?id=166eGVcgoTIz_mN9Euhka5A3J7qnfn_hs

I changed out your scroll bar with a 9- patch object and it seems to work fine. Let me know if it doesn't.

Here's how I'd do it :)

https://www.mediafire.com/file/j1dw83h8w21n5j1/ScrollBar.c3p/file

- I didn't alter how you parametered the bar on start of layout

- the collision box of your BrowserSliderMainPart was broken

- you had problems with Touch.Y because it gives a position on the whole layout. What you want is the position relative to the BrowserUI layer, so you need to use the following expression instead : Touch.Y("browserUI")

- You need to define a value "scrollpercentage" between 0 and 1. When the bar is at the top, this value = 0, when it's at the bottom, this value = 1. To get this you compare Touch.Y("browserUI") with 189 (the minimum) and 1080-scrollbar.height (the maximum)

(the "padding" is here so that wherever you click on the scrollbar it won't move right away, it waits for you to actually move)

- you can move the scrollbar accordingly

- you can also scroll to (0,scrollpercentage*layoutheight)

Hope this helps :D

—

You have a little bit misunderstood what I am talking about. I want to keep scrolling working only if user swipes the content and to use scrollbar as indicator only. It just need to show the progress and that`s all. Previus version of scrolling(made by me) is good and all I need - just to fix scrolling bar to show scrolling progress.

How does this work?

https://drive.google.com/open?id=166eGVcgoTIz_mN9Euhka5A3J7qnfn_hs

I changed out your scroll bar with a 9- patch object and it seems to work fine. Let me know if it doesn't.

ReallyBasic Oh, nice solution. I haven`t used 9patch before but it`s great opportunity to learn how it works. It should be my mistake in the start, but upper edge of scrolling doesn`t fit blue rectangle`s edge. Can you help me to fix it? I just don`t want to break something and after it would work perfect, I will study it hard to understand how every single action and event works.

And thank you for your hard work ;)

Oh, right, that's swiping. I did offer you a classic desktop scroll bar that you need to click.

I kept clicking on your own scrollbar thinking that it was completely broken x)

Glad you're satisfied by ReallyBasic's solution then.

Oh, that`s sometimes happens)) I was also trying to deal with your project and was thinking it`s comletly broken)) LOL, just as in your case) I understood everything only after reading th event sheet. Despite this funny situation, thank you also for hard work and trying to help :D

Sorry, that number I added was hard-coded. Here is the change:

Here is the link:

https://drive.google.com/file/d/16EN0pyNVr8_T241PCdouN5kUEJahQIuo/view?usp=sharing

I added an extra layout as well and it seemed to work on that one.

Let me know if it doesn't.

Sorry, that number I added was hard-coded. Here is the change:

Here is the link:

https://drive.google.com/file/d/16EN0pyNVr8_T241PCdouN5kUEJahQIuo/view?usp=sharing

I added an extra layout as well and it seemed to work on that one.

Let me know if it doesn't.

Ok, top edge works perfect but that about hte bottom? I feel myself totaly stupid because I can`t understand your last formula... But how to fix the bottom edge?