Virtual Scrolling in mat-table

[KlausEvenEnevoldsen]

Bug, feature request, or proposal:

Feature request

What is the expected behavior?

Faster initialization and scrolling inside mat-table

What is the current behavior?

With mat-table using MatTableDataSource it does not support virtual scroll

What are the steps to reproduce?

n/a

What is the use-case or motivation for changing an existing behavior?

We have two long lists side by side, with the possibility of dragging from one list to the other. The performance is very slow because Change Detection is running on the full lists, when only the items that are visible in each list should be subject to the Change Detection.

Which versions of Angular, Material, OS, TypeScript, browsers are affected?

Latest

Is there anything else we should know?

We love Angular and Material Design 👍

[Splaktar]

Integrating Virtual Scroll with the Table is being tracked in #10122.

[manavalan]

Mat-table available with this feature ?

https://datatables.net/extensions/scroller/examples/initialisation/server-side_processing.html

Pagination not getting updated based one scrolling

Demo
https://stackblitz.com/edit/angular-mat-table-infinite-scroll-with-sort?file=src%2Fapp%2Fapp.component.ts

[Splaktar]

@manavalan this issue is closed. If you have a question about how to implement a certain feature using mat-table, please post to the forums. Otherwise discussion of virtual scrolling with mat-table is taking place in #10122.

If you have a feature request, please open a new issue.

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