export declare function queryUsageStats(interval: number, startTime: number, endTime: number): Promise<any>;
export declare function queryAndAggregateUsageStats(startTime: number, endTime: number): Promise<any>;
export declare function queryEvents(startTime: number, endTime: number): Promise<any>;
export declare function queryEventsStats(interval: number, startTime: number, endTime: number): Promise<any>;
export declare function showUsageAccessSettings(packageName: string): any;
export declare function checkForPermission(): Promise<any>;
export declare function getAppDataUsage(packageName: string, networkType: number, startTime: number, endTime: number): Promise<any>;
export declare enum EventFrequency {
    INTERVAL_DAILY = 0,
    INTERVAL_WEEKLY = 1,
    INTERVAL_MONTHLY = 2,
    INTERVAL_YEARLY = 3,
    INTERVAL_BEST = 4,
    INTERVAL_COUNT = 4
}
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