import * as i0 from "@angular/core";
import * as i1 from "@angular/cdk/menu";
/**
 * DropdownMenuSubTrigger - Trigger for opening a submenu
 */
export declare class DropdownMenuSubTriggerComponent {
    private readonly dropdownMenuService;
    readonly iconChevronRight = "<svg xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 24 24\" fill=\"currentColor\"><path d=\"M10 6L8.59 7.41L13.17 12l-4.58 4.59L10 18l6-6z\"></path></svg>";
    readonly disabled: import("@angular/core").InputSignal<boolean>;
    readonly className: import("@angular/core").InputSignal<string | undefined>;
    private readonly isOpen;
    readonly triggerClass: import("@angular/core").Signal<string>;
    readonly chevronClass: import("@angular/core").Signal<string>;
    onMenuOpened(): void;
    onMenuClosed(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<DropdownMenuSubTriggerComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<DropdownMenuSubTriggerComponent, "st-dropdown-menu-sub-trigger", never, { "disabled": { "alias": "disabled"; "required": false; "isSignal": true; }; "className": { "alias": "className"; "required": false; "isSignal": true; }; }, {}, never, ["*"], true, [{ directive: typeof i1.CdkMenuItem; inputs: {}; outputs: {}; }, { directive: typeof i1.CdkMenuTrigger; inputs: { "cdkMenuTriggerFor": "menuTriggerFor"; }; outputs: { "cdkMenuOpened": "cdkMenuOpened"; "cdkMenuClosed": "cdkMenuClosed"; }; }]>;
}