Description
Is this a regression?
- Yes, this behavior used to work in the previous version
The previous version in which this bug was not present was
19.1.0
Description
I have a component with selectable stacked chips with drag drop to rearrange/toggle columns of my table.
after 19.1.1 update moving deselected chip changes the selection of other chips not respecting the [selected] in mat-chip-option
Reproduction
I have create a minimal reproduction of the issue
https://github.com/Siddhu-K/chip-drag
toggle chips and drag drop.
<mat-chip-listbox
multiple
cdkDropList
cdkDropListOrientation="vertical"
class="mat-mdc-chip-set-stacked"
(cdkDropListDropped)="drop($event)"
>
@for (i of chip_list(); track i; let index = $index) {
<mat-chip-option
cdkDrag
[cdkDragStartDelay]="{ touch: 200, mouse: 0 }"
[selected]="i.selected"
(selectionChange)="chipSelection($event, index)"
>
{{ index + 1 + ". " + i.name + " - " + i.selected }}
</mat-chip-option>
}
</mat-chip-listbox>
Expected Behavior
actual selection should match [selected] in the mat-chip-option
Actual Behavior
actual selection does not match [selected] in the mat-chip-option
Environment
Angular CLI: 19.1.8
Node: 22.13.0
Package Manager: npm 11.1.0
OS: win32 x64
Angular: 19.1.7
... animations, common, compiler, compiler-cli, core, forms
... platform-browser, platform-browser-dynamic, router
Package Version
@angular-devkit/architect 0.1901.8
@angular-devkit/build-angular 19.1.8
@angular-devkit/core 19.1.8
@angular-devkit/schematics 19.1.8
@angular/cdk 19.1.5
@angular/cli 19.1.8
@angular/material 19.1.5
@schematics/angular 19.1.8
rxjs 7.8.1
typescript 5.7.3
zone.js 0.15.0