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Firebase身份驗證要求更新Google Play服務

[英]Firebase authentication asks for update for google play service

我想創建一個EmailPassword身份驗證頁面,因為可以從以下代碼中推斷出它:

package parsa.lop.sibeh;

import android.content.Intent;
import android.support.annotation.NonNull;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

import com.google.android.gms.common.api.GoogleApiClient;
import com.google.android.gms.tasks.OnCompleteListener;
import com.google.android.gms.tasks.Task;
import com.google.firebase.auth.AuthResult;
import com.google.firebase.auth.FirebaseAuth;

public class MainActivity extends AppCompatActivity {
    private FirebaseAuth mAuth;
    private Button mLogin;
    private EditText mEmail;
    private EditText mPassword;
    private GoogleApiClient mGoogleApiClient;

    private FirebaseAuth.AuthStateListener mAuthListener;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        mAuth = FirebaseAuth.getInstance();
        mLogin = findViewById(R.id.login);
        mEmail = findViewById(R.id.email);
        mPassword = findViewById(R.id.password);
        mAuthListener = new FirebaseAuth.AuthStateListener() {
            @Override
            public void onAuthStateChanged(@NonNull FirebaseAuth firebaseAuth) {
                if(firebaseAuth.getCurrentUser() != null){
                    startActivity(new Intent(MainActivity.this, StartActivity.class));
                }
            }
        };
    }

    @Override
    protected void onStart() {
        super.onStart();
        mAuth.addAuthStateListener(mAuthListener);
    }

    public void loginButton(View view){

        String email = mEmail.getText().toString();
        String pass = mPassword.getText().toString();
        mAuth.signInWithEmailAndPassword(email, pass).addOnCompleteListener(new OnCompleteListener<AuthResult>() {
            @Override
            public void onComplete(@NonNull Task<AuthResult> task) {
                if(task.isSuccessful()){
                    Toast.makeText(MainActivity.this, "Signed In", Toast.LENGTH_LONG).show();
                }
            }
        });


    }
}

我的應用程序build.gradle包含

implementation 'com.google.firebase:firebase-core:16.0.6'
implementation 'com.google.firebase:firebase-auth:16.1.0'

和我的項目build.gradle包含

classpath 'com.google.gms:google-services:4.2.0' 

我在firebase中創建了一個帳戶,並在我的應用文件夾中下載了google-services.json 所以我沒有任何錯誤,只是當我通過loginButton()函數單擊按鈕時,我得到了一個 通知 從模擬器中更新Google Play服務

所有的Google服務(例如Firebase,Google Maps等)都可以與Google Play服務一起使用,如果您尚未更新它們,則這些服務中的任何一項都將在您的設備中運行,您需要對其進行更新並確保它們是最新的。

為避免用戶卡在該窗口中,您可以添加檢查以驗證Google Play服務版本是否為最新版本,否則,您可以重定向用戶以對其進行更新

final String appPackageName = "con.google.android.gms"; // package name of the app

    int status = GooglePlayServicesUtil.isGooglePlayServicesAvailable(getApplicationContext());
    if(status == ConnectionResult.SUCCESS) {
        //alarm to go and install Google Play Services
    }else if(status == ConnectionResult.SERVICE_VERSION_UPDATE_REQUIRED){
       Toast.makeText(context,"please udpate your google play service",Toast.LENGTH_SHORT).show
   try {
    startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=" + appPackageName)));
     } catch (android.content.ActivityNotFoundException anfe) {
    startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("https://play.google.com/store/apps/details?id=" + appPackageName)));
}
    }

在您的else語句中,我們正在重定向用戶以將其安裝在此位置

https://play.google.com/store/apps/details?id=com.google.android.gms

要從模擬器更新您的Google Play服務,請參考此答案,以在模擬器中更新Google Play服務

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