@angular/aria - listbox multi key combinations ctrl+a, maj+KeyDown, ...

[GrandSchtroumpf]

Which @angular/* package(s) are relevant/related to the feature request?

common

Description

It would be nice to support all keyboard combination for multi listbox:

• ctrl/cmd + a: (de)select all
• maj + click: select from to
• ctrl/cmd/maj + KeyDown/KeyUp: (de)select next/previous

Proposed solution

Provide these key combinations into Listbox multi

Alternatives considered

Maybe it should depends on the selectionMode...

[ok7sai]

It should be supported. Setting [multi]="true" enables the key combinations you mentioned.