import { Theme } from "../core/Theme";
/**
 * "Patterns Dark": the dark counterpart to `Patterns`, with gray interface
 * colors on a dark background. Filled series take the same shades of gray,
 * but with black patterns on top, which read as dark cuts into the gray. Line
 * series are told apart by stroke width and dash.
 *
 * Like `Patterns`, it tells series apart by texture rather than hue, so it
 * stays legible for all forms of color blindness.
 *
 * @see {@link https://www.amcharts.com/docs/v5/concepts/colors-gradients-and-patterns/patterns/#Pattern_sets} for more info
 * @see {@link https://www.amcharts.com/docs/v5/concepts/themes/} for more info
 * @important
 */
export declare class PatternsDarkTheme extends Theme {
    protected setupDefaultRules(): void;
}
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