signin/GoogleSignInApi.java

Interface defining Google Sign‑In API methods for authentication and account handling.

// Source: https://github.com/microg/GmsCore | License: Apache-2.0 | Copyright You must retain, in the Source form of any Derivative Works
// Provided via justclaw.it.com; keep this notice with the code.
/*
 * SPDX-FileCopyrightText: 2025 microG Project Team
 * SPDX-License-Identifier: Apache-2.0
 * Notice: Portions of this file are reproduced from work created and shared by Google and used
 *         according to terms described in the Creative Commons 4.0 Attribution License.
 *         See https://developers.google.com/readme/policies for details.
 */

package com.google.android.gms.auth.api.signin;

import android.app.Activity;
import android.content.Intent;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.google.android.gms.common.api.GoogleApiClient

... (truncated -- full source via MCP)