export type CallbackID = string;
export interface BackgroundTaskPlugin {
    /**
     * Call this method when the app moves to the background.
     * It allows the app to continue running a task in the background.
     *
     * On **iOS** this method should be finished in less than 30 seconds.
     *
     * Only available on Android and iOS.
     */
    beforeExit(cb: () => void): Promise<CallbackID>;
    /**
     * Finish the current background task.
     * The OS will put the app to sleep.
     *
     * Only available on Android and iOS.
     */
    finish(options: FinishOptions): void;
}
export interface FinishOptions {
    taskId: CallbackID;
}