import { Signal } from '@angular/core';
import { PromiseOr } from '@jscrpt/common';
import { GridPlugin } from '../../gridPlugin/gridPlugin.interface';
import { GridMetadata, MetadataGatherer } from '../../metadata/metadataGatherer.interface';
import { PluginOptions } from '../../pluginOptions/pluginOptions.interface';
/**
 * Metadata selector options
 */
export interface MetadataSelectorOptions extends PluginOptions {
}
/**
 * Metadata selector plugin interface
 */
export interface MetadataSelector<TMetadata extends GridMetadata = GridMetadata, TOptions extends MetadataSelectorOptions = MetadataSelectorOptions> extends GridPlugin<TOptions> {
    /**
     * Current metadata that are used for rendering
     */
    readonly metadata: Signal<TMetadata | undefined | null>;
    /**
     * Shows metadata selector
     */
    show(): void;
    /**
     * Resets metadata to default
     */
    resetMetadata(): PromiseOr<void>;
    /**
     * Sets instance of metadata gatherer, which is used for getting metadata
     * @param gatherer - Gatherer used for obtaining metadata
     */
    setMetadataGatherer(gatherer: MetadataGatherer<TMetadata>): void;
}
//# sourceMappingURL=metadataSelector.interface.d.ts.map