Tracking page

[mremil6]

Hi!
Thank you for this this component.

I want to show current page like 5/17, but [(page)] doesn`t updating when i scrolling in show-all-pages mode. Have you any offer?

[arvindnrbt]

We have the same issue. Is there a way to fix this?

[mremil6]

I create my own logic that considers the length of the entire pdf file and look at what position we are now

[AlexandrosG]

@mremil6 Could you please share your solution to scrolling and page tracking?

[mremil6]

@AlexandrosG sure, share example tomorrow

[AlexandrosG]

@mremil6 that’s great thanks

[mremil6]

@AlexandrosG Sorry, lost this example. I can say what you should do.

1. Set [show-all-pages]="true"
2. style for pdf viewer "overflow: auto"
3. get native element height and divide it with height of 1 page.

P.S. do not forget height minus all margin between pages.

[AlexandrosG]

Thanks @mremil6. I went another way by triggering an event on scroll and updating the page through this event and disabling the "snapping" function when the page change came from a scroll.

I'm sure @VadimDez will have a less hacky version once he gets around to tackling this issue.

[amberwjq]

@AlexandrosG
Can you elaborate how you disable the event on scroll when it comes from page change? I have a race condition because of it.

[VadimDez]

Fixed in 6.0.0 See https://github.com/VadimDez/ng2-pdf-viewer/blob/master/CHANGELOG.md#600

[RameshkrishnanV]

@VadimDez Can you please tel me how to track page change? or Do i need to follow the logic explained by @mremil6 .
Thanks.