Questions tagged [angular-cdk-virtual-scroll]
81 questions
15
votes
2 answers
Angular virtual scroll: append new items when reaching the end of scroll
I would like to use virtual scroll on my Angular application. The items in my list are the result of a remote paged search. I would like to load more results (call the next page) every time I reach the end of the viewport scrolling down.
Here is my…
smartmouse
- 11,808
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14
votes
1 answer
How to programmatically scroll to item with angular's material virtual scroll?
I have a list that has many items and each item can be selected. For this I use Angular Material Virtual Scroll. When an item is selected, the selected item is highlighted and then is saved on the server. When I refresh the page, the selected item…
MTZ
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- 2
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9
votes
2 answers
PrimeNG dropdown with virtual scroll not keeping selection in view
I am making use of the PrimeNG drop down component with custom filtering and virtual scroll enabled.
I am finding the component is not scrolling back to the last selection made in the list of items in view when it's re-opened, instead it just…
mindparse
- 7,083
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7
votes
3 answers
Scroll to bottom with cdk-virtual-scroll (Angular 8)
Goal
Display a list of messages and scroll to the bottom when a new message is received, even when I am at the top. I would like to scroll fully bottom even with elements of different heights.
Problem
With virtual scroll, I have to set the…
adrisons
- 1,923
- 1
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6
votes
1 answer
Maintain scroll position with CDK autosize virtual scroll strategy
Maintain scroll position with CDK autosize virtual scroll strategy
I have a large list of items that can be scrolled with provided by @angular/cdk-experimental (the items have dynamic heights, thus I'm using…
Ulrich Lehner
- 98
- 1
- 6
5
votes
1 answer
Obtaining a static component reference within a cdk-virtual-scroller? (References are recycled)
We recently transitioned our scrollable lists to CDK Virtual Scroller. (Angular 7.2.12 with angular/cdk 7.3.7)
In short, it seems that the VirtualScrollViewport is recycling component instances, not just the template as the documentation…
msanford
- 10,127
- 8
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4
votes
0 answers
scroll not working while pressing navigation up/down button in cdk-virtual-scroll-viewport
I am using cdk-virtual-scroll-viewport in my mat-autocomplete. scroll works fine whenever scroll using mouse but not working whenever pressing keydown button.
Expected Behavior:
If the focus goes beyond the visible viewport, the list should…
venkatesh karthick
- 145
- 1
- 11
3
votes
1 answer
Angular virtual scroll strategy for different fixed-size items
I'm displaying an infinite, virtual scroll using Angular's cdk-virtual-scroll-viewport. The functionality doesn't rely on anything special from it, besides subscribing for the view position, in order to load new elements when the user scrolls to the…
Milan Milanov
- 344
- 6
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3
votes
0 answers
Angular material table detect Scroll
I'm using Angular Material Table and want to detect when user scrolls the table. For this, I'm using cdkScrollable.
app-my-component:
constructor(private scrollDispatcher: ScrollDispatcher)…
