/**
 * Extract every `applicationId` string literal in a Gradle file.
 *
 * Handles:
 *   - Groovy:  applicationId "com.example.app"
 *   - Kotlin:  applicationId = "com.example.app"
 *   - Single quotes, extra whitespace, indented defaultConfig / flavor blocks
 *
 * Ignores:
 *   - `applicationIdSuffix` (not a real package — it's a suffix fragment)
 */
export declare function extractApplicationIds(gradleContent: string): string[];
/**
 * Look at the usual Gradle locations under `{androidDir}/app/` and return every
 * distinct `applicationId` found. Empty list if nothing is configured locally
 * (e.g. the user hasn't run `npx cap add android` yet or we're pointed at the
 * wrong directory).
 */
export declare function findAndroidApplicationIds(androidDir: string, workingDir?: string): Promise<string[]>;