import { type CacheDirContext } from "./cacheDir.js";
export type AndroidSdkSource = "ANDROID_HOME" | "ANDROID_SDK_ROOT" | "cache" | "path";
export interface AndroidSdk {
    sdkRoot: string;
    source: AndroidSdkSource;
    adb?: string;
    emulator?: string;
    avdmanager?: string;
    sdkmanager?: string;
}
export interface AndroidSdkDeps {
    env?: Record<string, string | undefined>;
    existsSync?: (candidate: string) => boolean;
    cacheAndroidSdk?: string;
    platform?: NodeJS.Platform;
}
/**
 * Detect an Android SDK, in priority order:
 *   1. ANDROID_HOME
 *   2. ANDROID_SDK_ROOT
 *   3. <cacheDir>/android-sdk (where `doc-detective install android` bootstraps)
 *   4. adb on PATH — derive the root as the parent of platform-tools/
 *
 * Returns the first usable root with its resolved tool paths, or null when no
 * SDK is found. Never throws, never spawns. Missing SDK is a gating fact (the
 * caller SKIPs and points at `doc-detective install android`), not an error.
 */
export declare function detectAndroidSdk(ctx?: CacheDirContext, deps?: AndroidSdkDeps): AndroidSdk | null;
//# sourceMappingURL=androidSdk.d.ts.map