import { TCWidget, TCWidgetListener } from './tcwidget-base';
export declare class LedButton extends TCWidget {
    evtSubject: any;
    private color;
    constructor(chainId: string, boardType: string, boardIdx: number, idx: number, evtSubject: any);
    _setProperty(prop: string, val: string): void;
    setColor(color: string): void;
    setHsl(hue: number, saturation: number, lightness: number): void;
    hslToRgb: (hue: number, saturation: number, lightness: number) => string;
    startFlash(destinationColor: string, repCount: number, periodBefore: number, periodDestination: number, periodAfter: number, periodSource: number): void;
    stopFlash(): void;
    getColor(): string;
    private hexColorFromString;
}
export interface ButtonListener extends TCWidgetListener {
    onButtonPressed(button: LedButton): void;
    onButtonReleased(button: LedButton, duration: number): void;
}
export declare const LedButtonEvents: {
    PRESSED: string;
    RELEASED: string;
};
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