import type Taro from '@tarojs/taro';
type TaroSetVisualEffectOnCaptureOption = Parameters<typeof Taro.setVisualEffectOnCapture>[0];
type TaroSetVisualEffectOnCaptureResult = Awaited<ReturnType<typeof Taro.setVisualEffectOnCapture>>;
type TaroSetScreenBrightnessOption = Parameters<typeof Taro.setScreenBrightness>[0];
type TaroSetScreenBrightnessResult = Awaited<ReturnType<typeof Taro.setScreenBrightness>>;
type TaroSetKeepScreenOnOption = Parameters<typeof Taro.setKeepScreenOn>[0];
type TaroSetKeepScreenOnResult = Awaited<ReturnType<typeof Taro.setKeepScreenOn>>;
type UserCaptureScreenCallback = (result: TaroGeneral.CallbackResult) => void;
export declare function setVisualEffectOnCapture(option: TaroSetVisualEffectOnCaptureOption): Promise<TaroSetVisualEffectOnCaptureResult>;
export declare function setScreenBrightness(option: TaroSetScreenBrightnessOption): Promise<TaroSetScreenBrightnessResult>;
export declare function setKeepScreenOn(option: TaroSetKeepScreenOnOption): Promise<TaroSetKeepScreenOnResult>;
export declare function onUserCaptureScreen(callback: UserCaptureScreenCallback): void;
export declare function offUserCaptureScreen(callback?: UserCaptureScreenCallback): void;
export {};
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