@progress/kendo-angular-listbox
Version:
Kendo UI for Angular ListBox
29 lines (28 loc) • 1.35 kB
JavaScript
/**-----------------------------------------------------------------------------------------
* Copyright © 2025 Progress Software Corporation. All rights reserved.
* Licensed under commercial license. See LICENSE.md in the project root for more information
*-------------------------------------------------------------------------------------------*/
import { EventEmitter, Injectable } from "@angular/core";
import * as i0 from "@angular/core";
/**
* @hidden
*/
export class ListBoxSelectionService {
onSelect = new EventEmitter();
selectedIndex = null;
select(index) {
this.onSelect.next({ index: index, prevIndex: this.selectedIndex });
this.selectedIndex = index;
}
isSelected(index) {
return index === this.selectedIndex;
}
clearSelection() {
this.selectedIndex = null;
}
static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: ListBoxSelectionService, deps: [], target: i0.ɵɵFactoryTarget.Injectable });
static ɵprov = i0.ɵɵngDeclareInjectable({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: ListBoxSelectionService });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "16.2.12", ngImport: i0, type: ListBoxSelectionService, decorators: [{
type: Injectable
}] });