import type { CommandBase, CommandLifeCycle } from "./command";
import { type Vector2 } from "./types";
export declare class DeviceEmitter<K extends string, T extends object = never> {
    private emitter;
    on(eventName: K, listener: (command: CommandBase) => void): void;
    off(eventName: K, listener: (command: CommandBase) => void): void;
    emit(eventName: K, arg?: T): void;
}
/**
 * The Device instance is binding with specific serial number of adb device.
 *
 */
export declare class Device {
    /**
     * The folder where adb.exe is located
     */
    private readonly adbPath;
    /**
     * Adb creates a string to uniquely identify the device by its port number. Here's an example serial number: emulator-5554
     */
    readonly serialNumber: string;
    /**
     * Check whether device is connected before issue a command
     */
    autoCheckConnected: boolean;
    deviceResolution: Vector2;
    commandResolution: Vector2;
    private get resolutionRatio();
    private _connected;
    /**
     * Determines whether the device is connected
     */
    get connected(): boolean;
    private _running;
    /**
     * Determines whether the command is running
     */
    get running(): boolean;
    private readonly _eventEmmiter;
    constructor(adbPath: string, serialNumber: string, connectStatus: boolean);
    checkConnected(retry?: number): Promise<boolean>;
    /**
     * Issue command by text
     * @param commandText
     */
    issueShellCommandText(commandText: string): Promise<string>;
    /**
     * Issue specified command
     * @param command
     */
    issueShellCommand(command: CommandBase): Promise<boolean>;
    /**
     * Issue specified commands
     * @param commands
     */
    issueShellCommands(commands: CommandBase[]): Promise<boolean>;
    /**
     * Add listener to command life cycle event
     * @param eventName
     * @param listener
     */
    on(eventName: CommandLifeCycle, listener: (command: CommandBase) => void): void;
    /**
     * Remove Listener to command life cycle event
     * @param eventName
     * @param listener
     */
    off(eventName: CommandLifeCycle, listener: (command: CommandBase) => void): void;
    /**
     * Get resolution of this device
     * @returns
     */
    getResolution(): Promise<Vector2>;
    getAllPackages(): Promise<string[]>;
    getSystemPackages(): Promise<string[]>;
    getThirdPartyPackages(): Promise<string[]>;
    private parsePackages;
    existPackage(packageName: string): Promise<boolean>;
    /**
     * Check if activity is running top
     * @param activityName
     * @returns
     */
    isCurrentActivity(packageName: string, activityName?: string): Promise<boolean>;
    /**
     * Start an app if not at the current focus
     * @param packageName
     * @param activityName
     */
    startApp(packageName: string, activityName: string, timeout?: number): Promise<boolean>;
    /**
     * Close an app
     * @param packageName
     */
    closeApp(packageName: string, timeout?: number): Promise<boolean>;
    /**
     * Take a screencap and pull it out
     * @param options
     */
    getScreencap(options?: {
        fileName?: string;
        pullPath?: string;
    }): Promise<void>;
}