Scroll menu is not smooth

[Shay]

Hi

I am trying to write improved preference scroll menu
http://www.b4x.com/forum/basic4andr...trying-build-improved-preferenceactivity.html

I wrote the following code (attached file)
but when I side up and down there is some "vibration" - it is not smooth
how can I fix it?

 

[thedesolatesoul]

You are right. It is not smooth like klaus' examples.
Maybe there are too many views on the scrollview?
I have tried a couple of things but I am not sure yet.

Edit: May be running out of memory? Although I do not think so.
** Activity (main) Create, isFirst = true **
** Activity (main) Resume **
Displayed activity Scroll.Test/.main: 1625 ms (total 1625 ms)
GC_EXPLICIT freed 3561 objects / 97904 bytes in 59ms
GC_EXPLICIT freed 183 objects / 12856 bytes in 132ms
GC_EXPLICIT freed 28 objects / 1368 bytes in 139ms

 

[Shay]

I think you are right
I changed all the views to 1 view
I think it is good now,
can you check also on your device?

Also how can I give it the "feel" as list (with the bouncing feel)

 

[Shay]

I checked the code inside my code
still not smooth

any suggestion?

 

[Shay]

it seems that also on original example CustomScrollView2
it has the same problem
http://www.b4x.com/forum/basic4andr...417-another-scrollview-example.html#post47107

how to fix this?

 

[thedesolatesoul]

That was working fine for me. That was actually what I was comparing with.

 

[Shay]

It seems to me that the problem is with the scrollview
since it is happening also with this basic example
http://www.b4x.com/forum/basic4andr...7221-list-two-columns-checkbox.html#post41354

try to scroll up even that there is no up and see the "vibrations"

 

[klaus]

Do you run the program in the Emulator or on a device?
I see the same in the Emulator.

Best regards.

 

[Shay]

I am using device
Galaxy S2

 

[Shay]

Hi Klaus / Erel

are you checking this issue?

Thanks

 

[Erel]

I've checked this example: http://www.b4x.com/forum/basic4andr...7221-list-two-columns-checkbox.html#post41354
It runs smooth. Please use File - Export as zip when uploading your project.