要实现Android集成Play商店和Firebase登录用户,可以按照以下步骤进行:
配置Firebase项目:
配置Play商店:
配置Android项目:
build.gradle文件中添加Firebase和Play商店的依赖项:implementation 'com.google.firebase:firebase-auth:20.0.2'
implementation 'com.google.android.play:core:1.10.0'
AndroidManifest.xml文件中添加以下权限:
MainActivity中初始化Firebase和Play商店:import android.os.Bundle;
import android.util.Log;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import com.google.android.play.core.appupdate.AppUpdateInfo;
import com.google.android.play.core.appupdate.AppUpdateManager;
import com.google.android.play.core.appupdate.AppUpdateManagerFactory;
import com.google.android.play.core.install.InstallState;
import com.google.android.play.core.install.InstallStateUpdatedListener;
import com.google.android.play.core.install.model.AppUpdateType;
import com.google.android.play.core.install.model.InstallStatus;
import com.google.android.play.core.install.model.UpdateAvailability;
import com.google.android.play.core.tasks.OnCompleteListener;
import com.google.android.play.core.tasks.OnSuccessListener;
import com.google.android.play.core.tasks.Task;
import com.google.firebase.auth.FirebaseAuth;
import com.google.firebase.auth.FirebaseAuth.AuthStateListener;
import com.google.firebase.auth.FirebaseUser;
public class MainActivity extends AppCompatActivity {
private static final String TAG = "MainActivity";
private FirebaseAuth mAuth;
private AppUpdateManager appUpdateManager;
private static final int REQUEST_CODE_UPDATE = 100;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mAuth = FirebaseAuth.getInstance();
appUpdateManager = AppUpdateManagerFactory.create(this);
appUpdateManager.registerListener(installStateUpdatedListener);
checkForAppUpdate();
mAuth.addAuthStateListener(new AuthStateListener() {
@Override
public void onAuthStateChanged(@NonNull FirebaseAuth firebaseAuth) {
FirebaseUser user = firebaseAuth.getCurrentUser();
if (user != null) {
Log.d(TAG, "User is signed in.");
} else {
Log.d(TAG, "User is signed out.");
}
}
});
}
@Override
protected void onResume() {
super.onResume();
appUpdateManager.getAppUpdateInfo().addOnSuccessListener(new OnSuccessListener() {
@Override
public void onSuccess(AppUpdateInfo appUpdateInfo) {
if (appUpdateInfo.updateAvailability() == UpdateAvailability.DEVELOPER_TRIGGERED_UPDATE_IN_PROGRESS) {
try {
appUpdateManager.startUpdateFlowForResult(
appUpdateInfo,
AppUpdateType.IMMEDIATE,
MainActivity.this,
REQUEST_CODE_UPDATE);
} catch (IntentSender.SendIntentException e) {
e.printStackTrace();
}
}
}
});
}
@Override
protected void onDestroy() {
super.onDestroy();
appUpdateManager.unregisterListener(installStateUpdatedListener);
}
private void checkForAppUpdate() {
Task appUpdateInfoTask = appUpdateManager.getAppUpdateInfo();
appUpdateInfoTask.addOnCompleteListener(new OnCompleteListener() {
@Override
public void onComplete(@NonNull Task task) {
if (task.isSuccessful()) {
AppUpdateInfo appUpdateInfo = task.getResult();
if (appUpdateInfo.updateAvailability() == UpdateAvailability.UPDATE_AVAILABLE
&& appUpdateInfo.isUpdateTypeAllowed(AppUpdateType.IMMEDIATE)) {
try {
appUpdateManager.startUpdateFlowForResult(
appUpdateInfo,
AppUpdateType.IMMEDIATE,
MainActivity.this,
REQUEST_CODE_UPDATE);
} catch (IntentSender.SendIntentException e) {
e.printStackTrace();