interface Point { x: number; y: number; } declare function sleep(n: number): void; declare function currentPackage(): string; declare function currentActivity(): string; declare function setClip(test: string): void; declare function getClip(): string; declare function toast(message: string): void; declare function toastLog(message: string): void; declare function waitForActivity(activity: string, period?: number): void; declare function waitForPackage(packageName: string, period?: number): void; declare function exit(): void; declare function random(): number; declare function random(min: number, max: number): number;