I am implementing a low version of the real time blur effect

Question

I am implementing a low version of the real time blur effect and it works well in most cases But currently I m having problems with the coordinates on the `Pager` as shown in the video when a page is moved to the edge of the screen the image cuts out after troubleshooting this seems to be caused by `onGloballyPositioned` returning the coordinates of a second pager

Chachako · Answer

Left amp right coordinate changes Initial left right `175 1265` To the left edge `0 1089` First page overflows to left and second page shows `1439 1440`

Chachako · Answer

This is confusing me how should I make `onGloballyPositioned` return only the coordinates of its own page This is probably the biggest bug at the moment there are a few minor bugs once they are solved this should complement the missing blur library in the compose ecology so any help would be appreciated cheers

andrew · Answer

I m not sure where to start looking but I d love to see this in androidx upstream heart eyes heart eyes

Chachako · Answer

I think so too but unfortunately the Compose team doesn t seem to want to adapt to the lower versions pensive there is a ticket left over <https issuetracker google com issues 166927547|https issuetracker google com issues 166927547>

Colton Idle · Answer

If you can somehow make this a modifier and a library I think it d be a big hit

Chachako · Answer

Yeah it will be a library but first I think I need to get rid of some annoying bugs tired face

Colton Idle · Answer

Good luck I m more than happy to try it out if you have a gist or something smile I m also willing to become a contributor on github if you get this going This would solve a lot of design issues for my team sweat smile

Chachako · Answer

Interesting maybe I ll upload it to github today but first I need to think of a name for the library grin

Colton Idle · Answer

Library naming is probably harder than creating the library itself joy Good luck Let me know

andrew · Answer

Keep it simple call it something compose blur or something of the sort

andrew · Answer

Easy for discovery when people are searching for something like this

andrew · Answer

And in terms of upstreaming if it s performant enough I d hope it could be a possibility

andrew · Answer

I think that was the main reasoning from what I gather

andrew · Answer

Any luck getting a gh link up

Chachako · Answer

Coming soon after cleaning up the code I ll upload it unfortunately it still has many issues left to fix pensive I ll paste the link here once it s uploaded

andrew · Answer

Awesome sauce

Chachako · Answer

A possibility to implement real time background blur effect on lower Android versions and Compose only a prototype not yet fully ready Link here But once again this is an experimental thing just I hope anyone can work with me to finish it it still has a lot to do and see pray