import { EventEmitter, ChangeDetectorRef } from '@angular/core';
import { TdFileInputComponent, TdFileInputLabelDirective } from '../file-input/file-input.component';
import { ControlValueAccessor } from '@angular/forms';
import * as i0 from "@angular/core";
export declare class TdFileUploadBase {
    _changeDetectorRef: ChangeDetectorRef;
    constructor(_changeDetectorRef: ChangeDetectorRef);
}
export declare class TdFileUploadComponent implements ControlValueAccessor {
    private _changeDetectorRef;
    private _multiple;
    private _required;
    private _disabled;
    fileInput?: TdFileInputComponent;
    inputLabel?: TdFileInputLabelDirective;
    /**
     * defaultColor?: 'accent' | 'primary' | 'warn'
     * Sets browse button color. Uses same color palette accepted as [MatButton] and defaults to 'primary'.
     */
    defaultColor: 'accent' | 'primary' | 'warn';
    /**
     * activeColor?: 'accent' | 'primary' | 'warn'
     * Sets upload button color. Uses same color palette accepted as [MatButton] and defaults to 'accent'.
     */
    activeColor: 'accent' | 'primary' | 'warn';
    /**
     * cancelColor?: 'accent' | 'primary' | 'warn'
     * Sets cancel button color. Uses same color palette accepted as [MatButton] and defaults to 'warn'.
     */
    cancelColor: 'accent' | 'primary' | 'warn';
    /**
     * multiple?: boolean
     * Sets if multiple files can be dropped/selected at once in [TdFileUploadComponent].
     */
    set multiple(multiple: boolean);
    get multiple(): boolean;
    /**
     * required?: boolean
     * Forces at least one file upload.
     * Defaults to 'false'
     */
    set required(required: boolean);
    get required(): boolean;
    /**
     * accept?: string
     * Sets files accepted when opening the file browser dialog.
     * Same as 'accept' attribute in <input/> element.
     */
    accept?: string;
    set disabled(disabled: boolean);
    get disabled(): boolean;
    value?: File | FileList | undefined;
    /**
     * select?: function
     * Event emitted when a file is selected.
     * Emits a [File | FileList] object.
     */
    selectFile: EventEmitter<File | FileList>;
    /**
     * upload?: function
     * Event emitted when upload button is clicked.
     * Emits a [File | FileList] object.
     */
    upload: EventEmitter<File | FileList | unknown>;
    /**
     * cancel?: function
     * Event emitted when cancel button is clicked.
     */
    cancel: EventEmitter<void>;
    constructor(_changeDetectorRef: ChangeDetectorRef);
    writeValue(value: File | FileList): void;
    registerOnChange(): void;
    registerOnTouched(): void;
    /**
     * Method executed when upload button is clicked.
     */
    uploadPressed(): void;
    /**
     * Method executed when a file is selected.
     */
    handleSelect(value: File | FileList | undefined): void;
    /**
     * Methods executed when cancel button is clicked.
     * Clears files.
     */
    _cancel(): void;
    /** Method executed when the disabled value changes */
    onDisabledChange(v: boolean): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<TdFileUploadComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TdFileUploadComponent, "td-file-upload", never, { "defaultColor": { "alias": "defaultColor"; "required": false; }; "activeColor": { "alias": "activeColor"; "required": false; }; "cancelColor": { "alias": "cancelColor"; "required": false; }; "multiple": { "alias": "multiple"; "required": false; }; "required": { "alias": "required"; "required": false; }; "accept": { "alias": "accept"; "required": false; }; "disabled": { "alias": "disabled"; "required": false; }; "value": { "alias": "value"; "required": false; }; }, { "selectFile": "selectFile"; "upload": "upload"; "cancel": "cancel"; }, ["inputLabel"], ["*"], true, never>;
}