import { JWProxy } from '@appium/base-driver';
import type { PortForwardCallback, PortReleaseCallback } from './types';
import { type AppiumFlutterDriver } from './driver';
export declare const FLUTTER_LOCATORS: string[];
export declare function getProxyDriver(this: AppiumFlutterDriver, strategy: string): Promise<JWProxy | undefined>;
export declare function isFlutterDriverCommand(command: string): boolean;
export declare function getFreePort(): Promise<number>;
export declare function waitForFlutterServerToBeActive(this: AppiumFlutterDriver, proxy: JWProxy, packageName: string, flutterPort: number): Promise<void>;
export declare function waitForFlutterServer(this: AppiumFlutterDriver, port: number, packageName: string): Promise<void>;
export declare function fetchFlutterServerPort(this: AppiumFlutterDriver, { udid, systemPort, portForwardCallback, portReleaseCallback, packageName, isIosSimulator, }: {
    udid: string;
    systemPort?: number | null;
    portForwardCallback?: PortForwardCallback;
    portReleaseCallback?: PortReleaseCallback;
    packageName: string;
    isIosSimulator: boolean;
}): Promise<number | null>;
export declare function isW3cCaps(caps: any): boolean;
export declare function attachAppLaunchArguments(this: AppiumFlutterDriver, parsedCaps: any, ...caps: any): void;
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