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docs(template): fix virtual scroll strategy usage description #1549

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Merged
merged 2 commits into from
Apr 25, 2023
Merged

docs(template): fix virtual scroll strategy usage description #1549

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f93ff09
docs(template): fix usage of fixed size
hoebbelsB Apr 24, 2023
758ad1c
docs(template): add link to reference implementation
hoebbelsB Apr 24, 2023
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20 changes: 8 additions & 12 deletions apps/docs/docs/template/api/virtual-scrolling.md
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Original file line number Diff line number Diff line change
Expand Up @@ -51,8 +51,8 @@ export class MyComponent {}
```

```html
<rx-virtual-scroll-viewport>
<div [itemSize]="50" *rxVirtualFor="let hero of heroes$;">
<rx-virtual-scroll-viewport [itemSize]="50">
<div *rxVirtualFor="let hero of heroes$;">
<div>
<div><strong>{{ hero.name }}</strong></div>
<div>{{ hero.id }}</div>
Expand Down Expand Up @@ -150,8 +150,8 @@ export class MyComponent {}
### Fixed size virtual-scroll using `*rxVirtualFor` with `Observable` values

```html
<rx-virtual-scroll-viewport>
<div class="hero" [itemSize]="50" *rxVirtualFor="let hero of heroes$;">
<rx-virtual-scroll-viewport [itemSize]="50">
<div class="hero" *rxVirtualFor="let hero of heroes$;">
<div>
<div><strong>{{ hero.name }}</strong></div>
<div>{{ hero.id }}</div>
Expand Down Expand Up @@ -179,8 +179,8 @@ export class AnyComponent {
### Fixed size virtual-scroll using `*rxVirtualFor` with static values

```html
<rx-virtual-scroll-viewport>
<div class="hero" [itemSize]="50" *rxVirtualFor="let hero of heroes">
<rx-virtual-scroll-viewport [itemSize]="50">
<div class="hero" *rxVirtualFor="let hero of heroes">
<div>
<div><strong>{{ hero.name }}</strong></div>
<div>{{ hero.id }}</div>
Expand Down Expand Up @@ -210,12 +210,8 @@ export class AnyComponent {
The `trackBy` input either takes a `keyof T` or the regular `TrackByFunction` (`(index: number, item: T) => any`) as a value.

```html
<rx-virtual-scroll-viewport>
<div
class="hero"
[itemSize]="50"
*rxVirtualFor="let hero of heroes; trackBy: 'id'"
>
<rx-virtual-scroll-viewport [itemSize]="50">
<div class="hero" *rxVirtualFor="let hero of heroes; trackBy: 'id'">
<div>
<div><strong>{{ hero.name }}</strong></div>
<div>{{ hero.id }}</div>
Expand Down
1 change: 1 addition & 0 deletions libs/template/experimental/virtual-scrolling/src/lib/virtual-list-template-manager.ts
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Expand Up @@ -33,6 +33,7 @@ export interface RxVirtualListTemplateManager<T, C> {
* @internal
*
* Factory that returns a `ListTemplateManager` for the passed params.
* Similar to https://github.com/angular/components/blob/main/src/cdk/collections/recycle-view-repeater-strategy.ts
*
* @param templateSettings
*/
Expand Down