import { OnInit, AfterViewInit, OnDestroy, ElementRef, QueryList, ChangeDetectorRef, EventEmitter } from '@angular/core';
import { AbstractControl, ControlValueAccessor, FormArray, FormBuilder, ValidationErrors, Validator } from '@angular/forms';
import { DropDownListComponent } from '@progress/kendo-angular-dropdowns';
import { TooltipDirective } from '@progress/kendo-angular-tooltip';
import { CdkDragDrop } from '@angular/cdk/drag-drop';
import { ColumnViewModel, ColumnViewModelMap } from '../../interfaces';
import * as i0 from "@angular/core";
export declare class ViewDesignerColumnPickerComponent implements OnInit, AfterViewInit, OnDestroy, ControlValueAccessor, Validator {
    private fb;
    private cd;
    columnDropdowns: QueryList<DropDownListComponent>;
    renameInputs: QueryList<ElementRef>;
    tooltip: TooltipDirective;
    selectedColumnsChanged: EventEmitter<number>;
    updateAvailableColumns: EventEmitter<ColumnViewModel[]>;
    columnDrop: EventEmitter<{
        fromIndex: number;
        toIndex: number;
    }>;
    insertColumn: EventEmitter<{
        columns: ColumnViewModel[];
        index: number;
    }>;
    set columnsSelection(columnsSelection: ColumnViewModel[]);
    set columns(columns: ColumnViewModel[]);
    columnsMap: ColumnViewModelMap;
    availableColumns: ColumnViewModel[];
    disabledColumns: string[];
    selectedIndices: number[];
    private destroyed$;
    private valueOnEsc;
    renameIndex: number;
    renameLabel: string;
    editIndex: number;
    form: import("@angular/forms").FormGroup;
    get columnsForm(): FormArray;
    get columns(): ColumnViewModel[];
    get currentRenameColumn(): string;
    get currentRenameColumnLabel(): any;
    constructor(fb: FormBuilder, cd: ChangeDetectorRef);
    ngOnInit(): void;
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    private saveCustomLabel;
    private deleteColumn;
    private initializeDropdowns;
    private hideTooltip;
    checkIfDisabled(column: any): boolean;
    columnDropdownValues(index: number): ColumnViewModel[];
    getOriginalLabel(rowIndex: number): string;
    onDrop(event: CdkDragDrop<string[]>): void;
    onAdd(): void;
    onInsert(index: number): void;
    onDelete(index: number): void;
    onRename(index: number): void;
    onSaveCustomColumnName(): void;
    onValueChange(column: string, index: number): void;
    onColumnLabelClick(index: number): void;
    onRenameInputKeyUp(event: any): void;
    onCloseColumnDropdown(): void;
    onChangeColumnSelection(index: number): void;
    addColumn(): void;
    /***********
    * Value Accessor Implementation
    */
    writeValue(val: any): void;
    registerOnChange(fn: any): void;
    registerOnTouched(fn: any): void;
    setDisabledState(isDisabled: boolean): void;
    validate(control: AbstractControl): ValidationErrors | null;
    static ɵfac: i0.ɵɵFactoryDeclaration<ViewDesignerColumnPickerComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<ViewDesignerColumnPickerComponent, "view-designer-column-picker", never, { "columnsSelection": "columnsSelection"; "columnsMap": "columnsMap"; "availableColumns": "availableColumns"; "disabledColumns": "disabledColumns"; "selectedIndices": "selectedIndices"; }, { "selectedColumnsChanged": "selectedColumnsChanged"; "updateAvailableColumns": "updateAvailableColumns"; "columnDrop": "columnDrop"; "insertColumn": "insertColumn"; }, never, never>;
}