import type { AbstractControlOptions, AsyncValidatorFn, ValidatorFn } from '@angular/forms';
import type { SafeAny } from '@ngify/core';
import type { AbstractBranchSchema } from './abstract.schema';
import type { Row } from './grid';
import type { Length } from './interfaces';
import type { ControlEventListenerHolder } from './listeners';
import type { ControlEventObserverHolder } from './observers';
import type { SingleSchemaKey } from './types';
/**
 * @public
 * 抽象的容器控件图示
 */
export interface AbstractControlContainerSchema<Key extends SingleSchemaKey = SingleSchemaKey> extends AbstractBranchSchema<Key>, ControlEventListenerHolder<SafeAny>, ControlEventObserverHolder<SafeAny>, Row {
    /** Validator for the control */
    validators?: ValidatorFn[];
    /** Async validators for control */
    asyncValidators?: AsyncValidatorFn[];
    /** The event name for control to update upon. */
    updateOn?: AbstractControlOptions['updateOn'];
}
/**
 * @public
 */
export type AbstractFormGroupSchema<Key extends SingleSchemaKey = SingleSchemaKey> = AbstractControlContainerSchema<Key>;
/**
 * @public
 */
export interface AbstractFormArraySchema<Key extends SingleSchemaKey = SingleSchemaKey> extends AbstractControlContainerSchema<Key> {
    length?: Length;
}