import { FloydFormlyConfigurationBuilder } from './floyd-formly-configuration';
import { FloydFormlyFieldProps, PropertyConfigurationBuilder } from './property-configuration';
export interface FieldGroupConfiguration<T> {
    fields(config: (fields: FloydFormlyConfiguration<T>) => FloydFormlyConfiguration<T>): FieldGroupConfiguration<T>;
    wrappers(wrappers: string[]): FieldGroupConfiguration<T>;
    template(template: string): FieldGroupConfiguration<T>;
    className(className: string): FieldGroupConfiguration<T>;
    fieldGroupClassName(className: string): FieldGroupConfiguration<T>;
    templateOption(option: (o: FloydFormlyFieldProps) => void): FieldGroupConfiguration<T>;
    hideExpression(expression: boolean | string | ((model: T, formState: any) => boolean)): this;
    id(id: string): this;
    atIndex(index: number): this;
    if(ifFn: () => boolean, config: (c: this) => this): this;
}
export declare class FieldGroupConfigurationBuilder<T> implements FieldGroupConfiguration<T> {
    protected parent: FloydFormlyConfigurationBuilder<T>;
    protected innerFormBuilder: FloydFormlyConfigurationBuilder<T>;
    protected propertyBuilder: PropertyConfigurationBuilder<T>;
    constructor(parent: FloydFormlyConfigurationBuilder<T>, innerFormBuilder: FloydFormlyConfigurationBuilder<T>);
    get fieldId(): string | undefined;
    getConfiguration(): PropertyConfigurationBuilder<T>;
    fields(config: (fields: FloydFormlyConfiguration<T>) => FloydFormlyConfiguration<T>): FieldGroupConfiguration<T>;
    wrappers(wrappers: string[]): FieldGroupConfiguration<T>;
    template(template: string): FieldGroupConfiguration<T>;
    className(className: string): FieldGroupConfiguration<T>;
    fieldGroupClassName(className: string): FieldGroupConfiguration<T>;
    templateOption(option: (o: FloydFormlyFieldProps) => void): FieldGroupConfiguration<T>;
    hideExpression(expression: boolean | string | ((model: T, formState: any) => boolean)): this;
    atIndex(index: number): this;
    id(id: string): this;
    if(ifFn: () => boolean, config: (c: this) => this): this;
}