import { AfterContentInit, AfterViewInit, ElementRef, EventEmitter, Renderer2, TemplateRef } from '@angular/core';
import { ControlValueAccessor } from '@angular/forms';
export interface AutoSizeType {
    minRows?: number;
    maxRows?: number;
}
export declare class NzInputComponent implements AfterContentInit, ControlValueAccessor, AfterViewInit {
    private _elementRef;
    private _renderer;
    private _disabled;
    private _readonly;
    _el: HTMLElement;
    _value: string;
    _size: string;
    _prefixCls: string;
    _composing: boolean;
    _classMap: any;
    _autosize: boolean | AutoSizeType;
    onChange: (value: string) => void;
    onTouched: () => void;
    nzPlaceHolder: string;
    nzType: string;
    nzId: string;
    nzRows: number;
    nzCols: number;
    nzSize: string;
    nzDisabled: boolean;
    nzReadonly: boolean;
    nzAutosize: string | boolean | AutoSizeType;
    nzBlur: EventEmitter<FocusEvent>;
    nzFocus: EventEmitter<FocusEvent>;
    textAreaRef: ElementRef;
    _addOnContentBefore: TemplateRef<void>;
    _addOnContentAfter: TemplateRef<void>;
    _prefixContent: TemplateRef<void>;
    _suffixContent: TemplateRef<void>;
    compositionStart(e: CompositionEvent): void;
    compositionEnd(e: CompositionEvent): void;
    nzValue: string;
    _emitBlur($event: FocusEvent): void;
    _emitFocus($event: FocusEvent): void;
    setClassMap(): void;
    resizeTextarea(): void;
    textareaOnChange(): void;
    constructor(_elementRef: ElementRef, _renderer: Renderer2);
    ngAfterContentInit(): void;
    ngAfterViewInit(): void;
    writeValue(value: string): void;
    registerOnChange(fn: (_: string) => void): void;
    registerOnTouched(fn: () => void): void;
    setDisabledState(isDisabled: boolean): void;
}