import * as i0 from "@angular/core";
import { AfterContentInit, AfterViewInit, ElementRef, OnChanges, OnInit, SimpleChanges } from "@angular/core";
import { NzConfigKey } from "ng-zorro-antd/core/config";
import { NzSizeLDSType } from "ng-zorro-antd/core/types";
import { NzIconDirective } from "ng-zorro-antd/icon";
import * as i1 from "ng-zorro-antd/space";
import * as i2 from "ng-zorro-antd/core/transition-patch";
import * as i3 from "ng-zorro-antd/core/wave";
declare namespace button_component_d_exports {
  export { NzButtonComponent, NzButtonShape, NzButtonSize, NzButtonType };
}
export type NzButtonType = 'primary' | 'default' | 'dashed' | 'link' | 'text' | null;
export type NzButtonShape = 'circle' | 'round' | null;
export type NzButtonSize = NzSizeLDSType;
export declare class NzButtonComponent implements OnChanges, AfterViewInit, AfterContentInit, OnInit {
  private readonly elementRef;
  private readonly cdr;
  private readonly renderer;
  private readonly destroyRef;
  protected readonly dir: import("@angular/core").WritableSignal<import("@angular/cdk/bidi").Direction>;
  readonly _nzModuleName: NzConfigKey;
  nzIconDirectiveElement: ElementRef;
  nzBlock: boolean;
  nzGhost: boolean;
  nzLoading: boolean;
  nzDanger: boolean;
  disabled: boolean;
  tabIndex: number | string | null;
  nzType: NzButtonType;
  nzShape: NzButtonShape;
  nzSize: NzButtonSize;
  private readonly elementOnly;
  private readonly size;
  private readonly loading$;
  private readonly formSize;
  private readonly compactSize;
  protected readonly finalSize: import("@angular/core").Signal<NzSizeLDSType | undefined>;
  readonly iconDir: import("@angular/core").Signal<NzIconDirective | undefined>;
  readonly loadingIconDir: import("@angular/core").Signal<NzIconDirective | undefined>;
  readonly iconOnly: import("@angular/core").Signal<boolean>;
  constructor();
  ngOnInit(): void;
  ngOnChanges({ nzLoading, nzSize }: SimpleChanges): void;
  ngAfterViewInit(): void;
  ngAfterContentInit(): void;
  insertSpan(): void;
  static ɵfac: i0.ɵɵFactoryDeclaration<NzButtonComponent, never>;
  static ɵcmp: i0.ɵɵComponentDeclaration<NzButtonComponent, "button[nz-button], a[nz-button]", ["nzButton"], {
    "nzBlock": {
      "alias": "nzBlock";
      "required": false;
    };
    "nzGhost": {
      "alias": "nzGhost";
      "required": false;
    };
    "nzLoading": {
      "alias": "nzLoading";
      "required": false;
    };
    "nzDanger": {
      "alias": "nzDanger";
      "required": false;
    };
    "disabled": {
      "alias": "disabled";
      "required": false;
    };
    "tabIndex": {
      "alias": "tabIndex";
      "required": false;
    };
    "nzType": {
      "alias": "nzType";
      "required": false;
    };
    "nzShape": {
      "alias": "nzShape";
      "required": false;
    };
    "nzSize": {
      "alias": "nzSize";
      "required": false;
    };
  }, {}, ["iconDir", "nzIconDirectiveElement"], ["*"], true, [{
    directive: typeof i1.NzSpaceCompactItemDirective;
    inputs: {};
    outputs: {};
  }]>;
  static ngAcceptInputType_nzBlock: unknown;
  static ngAcceptInputType_nzGhost: unknown;
  static ngAcceptInputType_nzLoading: unknown;
  static ngAcceptInputType_nzDanger: unknown;
  static ngAcceptInputType_disabled: unknown;
}
export declare class NzButtonModule {
  static ɵfac: i0.ɵɵFactoryDeclaration<NzButtonModule, never>;
  static ɵmod: i0.ɵɵNgModuleDeclaration<NzButtonModule, never, [typeof NzButtonComponent], [typeof NzButtonComponent, typeof i2.ɵNzTransitionPatchModule, typeof i3.NzWaveModule]>;
  static ɵinj: i0.ɵɵInjectorDeclaration<NzButtonModule>;
}