import { DOMInsets } from "../../../util/insets.js";
import { BAR_STYLE } from "../../base/bar.plugin.js";
import { BasePlugin } from "../../base/base.plugin.js";
import type { $NavigationBarWritableState } from "./navigation-bar.type.js";
/**
 * 访问 navigation-bar 能力的插件
 */
export declare class NavigationBarPlugin extends BasePlugin {
    constructor();
    setState(state: Partial<$NavigationBarWritableState>): Promise<void>;
    setStateByKey<K extends keyof $NavigationBarWritableState>(key: K, value: $NavigationBarWritableState[K]): Promise<void>;
    getState(): Promise<{
        color: import("../../index.js").$WindowStyleColor;
        style: BAR_STYLE;
        overlay: boolean;
        visible: true;
        insets: DOMInsets;
    }>;
    setColor(color: string): Promise<void>;
    getColor(): Promise<import("../../index.js").$WindowStyleColor>;
    setStyle(style: BAR_STYLE): Promise<void>;
    getStyle(): Promise<BAR_STYLE>;
    setOverlay(overlay: boolean): Promise<void>;
    getOverlay(): Promise<boolean>;
    setVisible(visible: boolean): Promise<void>;
    getVisible(): Promise<true>;
}
export declare const navigationBarPlugin: NavigationBarPlugin;
//# sourceMappingURL=navigation-bar.plugin.d.ts.map