Android中的GoogleApiClient已被弃用,不再支持新的API。相反,Google推荐使用新的GoogleSignInClient或GoogleSignInOptions来实现相同的功能。
以下是一个示例代码,展示如何使用GoogleSignInClient来获取建议联系人列表:
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import com.google.android.gms.auth.api.signin.GoogleSignIn;
import com.google.android.gms.auth.api.signin.GoogleSignInAccount;
import com.google.android.gms.auth.api.signin.GoogleSignInClient;
import com.google.android.gms.auth.api.signin.GoogleSignInOptions;
import com.google.android.gms.common.SignInButton;
import com.google.android.gms.common.api.ApiException;
import com.google.android.gms.tasks.Task;
import com.google.android.gms.tasks.OnCompleteListener;
import com.google.android.gms.tasks.OnFailureListener;
import com.google.android.gms.tasks.OnSuccessListener;
import com.google.android.gms.tasks.TaskCompletionSource;
import com.google.android.gms.tasks.Tasks;
import com.google.android.gms.people.People;
import com.google.android.gms.people.PeopleClient;
import com.google.android.gms.people.PeopleConstants;
import com.google.android.gms.people.PeopleOptions;
import com.google.android.gms.people.model.AutocompleteBuffer;
import com.google.android.gms.people.model.AutocompleteEntry;
public class MainActivity extends AppCompatActivity {
private static final String TAG = "MainActivity";
private static final int RC_SIGN_IN = 9001;
private GoogleSignInClient mGoogleSignInClient;
private TaskCompletionSource mTaskCompletionSource;
private PeopleClient mPeopleClient;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// 配置Google登录选项
GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
.requestEmail()
.requestScopes(new Scope(PeopleConstants.API_URL))
.build();
mGoogleSignInClient = GoogleSignIn.getClient(this, gso);
// 设置Google登录按钮
SignInButton signInButton = findViewById(R.id.sign_in_button);
signInButton.setOnClickListener(view -> signIn());
// 初始化People API客户端
PeopleOptions.Builder optionsBuilder = PeopleOptions.builder();
mPeopleClient = People.getClient(this, optionsBuilder.build());
}
@Override
protected void onStart() {
super.onStart();
// 检查用户是否已经登录
GoogleSignInAccount account = GoogleSignIn.getLastSignedInAccount(this);
if (account != null) {
// 用户已登录,执行相关操作
handleSignInResult(Tasks.forResult(account));
}
}
private void signIn() {
Intent signInIntent = mGoogleSignInClient.getSignInIntent();
startActivityForResult(signInIntent, RC_SIGN_IN);
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == RC_SIGN_IN) {
Task task = GoogleSignIn.getSignedInAccountFromIntent(data);
handleSignInResult(task);
}
}
private void handleSignInResult(Task completedTask) {
try {
GoogleSignInAccount account = completedTask.getResult(ApiException.class);
if (account != null) {
// 在成功登录后获取建议联系人列表
getAutocompleteContacts();
}
} catch (ApiException e) {
Log.w(TAG, "signInResult:failed code=" + e.getStatusCode());
Toast.makeText(MainActivity.this, "登录失败", Toast.LENGTH_SHORT).show();
}
}
private void getAutocompleteContacts() {
mPeopleClient.autocompleteContacts("",
PeopleConstants.AUTOCOMPLETE_CONTACT_TYPE_GIVEN_NAME)
.addOnSuccessListener(this,
(OnSuccessListener) buffer -> {
for (AutocompleteEntry entry : buffer) {
// 处理建议联系人列表
Log.d(TAG, "Autocomplete contact: " + entry.getDisplayName());
}
buffer.release();
})
.addOnFailureListener(this, e ->
Log.e(TAG, "Failed to get autocomplete contacts", e));
}
}
上述代码中,我们首先使用GoogleSignInOptions
配置Google登录选项,然后使用该选项来构建GoogleSignInClient
实例。在onStart
方法中,我们检查用户是否已经登录,如果已经登录则执行相关操作。
当用户点击登录按钮时,我们调用signIn
方法启动登录流程。在onActivityResult
方法中,我们处理登录结果