问题
I've been facing some issues while integrating Google+ Signin functionality. So far, i've integrated all the necessary G+ Sign in API modules and codes which works good, generated and placed the google-services.json within /app after generating SHA1 using keytool of debug.keystore and pasted the SHA1 on the google cloud developer console, but now there's only one glitch i am facing since many days/weeks i.e. when i try to do device debuggin and whenever i click on "G+ Sign In" i get the following error in LogCat:
E/GMPM: getGoogleAppId failed with status: 10
E/GMPM: Uploading is not possible. App measurement disabled.
D/SignInActivity: handleSignInResult:false
This handleSignInResult is returning False all the time and not able to sign in to fetch data further. If anyone of you have ever faced such situation please help me out here. This small obstacle is pretty maddening.
Thank you everyone.
回答1:
Are you using Plus.API or Auth.GOOGLE_SIGN_IN_API? The latter is the latest revamped one. Check it out here: https://developers.google.com/identity/sign-in/android/sign-in
If you are using Auth.GOOGLE_SIGN_IN_API:
In onActivityResult, use code similar to below and you can get a status code, which is defined by GoogleSignInStatusCodes: https://developers.google.com/android/reference/com/google/android/gms/auth/api/signin/GoogleSignInStatusCodes
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
// Result returned from launching the Intent from GoogleSignInApi.getSignInIntent(...);
if (requestCode == RC_SIGN_IN) {
GoogleSignInResult result = Auth.GoogleSignInApi.getSignInResultFromIntent(data);
int statusCode = result.getStatus().getStatusCode();
}
}
The most common issue is missing the right OAuth2 client registration. (Unfortunately, for now, the status code is INTERNAL_ERROR 8, which is not helpful. ) E.g. Take a look at this thread: Occured an INTERNAL_ERROR when requestEmail from GoogleSignInOptions Android
回答2:
Please insure that you had applied SHA-1 debug key in the google-services.json file creation.
回答3:
As Sudhanshu Gaur pointed out in this post, try first generate a signed apk using the same key you used to create your json configuration file. Then install it on your device and see whether it works. The reason is Android Studio does not sign your apk when you click "run".
I was stuck on exactly the same problem and this fix worked fine for me.
回答4:
If you are adding all the SHA-1 Finger prints in firebase still you are getting error.then (I was facing this problem. after this steps it's resolved.)Try this steps:
1.Go to Google Console API credentials Page.
2.Click the credentials in the Left tab.
3.Already two default Android and Web OAuth client Id will be present. You have to create One Android Client and One Web 2.0 Client.
4.Go to Firebase.In project setting ,download google-services.json and paste in app folder.
(Everything is fine but still you are cannot signin google means maybe OAuth problem. so make sure to create Android and Web client ID.Finally in credential page you have 2 Android Client and Two Web client Id.)
回答5:
you need to provide the SHA-1 hash of your signing certificate on your app
example:
Registered SHA-1s:
CF:4A:A1:0A:BC:84:F2:31:28:C3:BA:A7:A3:A2:36:10:5F:1D:3E:CB and download the config file you created.. and replace to *yourproject/app/google-service.json
//Get google-service.json file tutorial https://developers.google.com/identity/sign-in/android/start-integrating
//how to get SHA-1 https://developers.google.com/android/guides/client-auth
回答6:
Please check your SHA-1 added key is debug or release, based on your key its work relatively on it. I have get same issue latte i understand that i have used release SHA-1 and i am testing on debug then it will get false result. Thanks
回答7:
Generate the debug key first:
keytool -exportcert -list -v \
-alias androiddebugkey -keystore ~/.android/debug.keystore
Then paste the SHA1 to the Firebase or Google project Settings in the fingerprint section.
回答8:
package com.google.samples.quickstart.signin;
import android.content.Intent;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.view.View;
import android.widget.TextView;
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.OnCompleteListener;
import com.google.android.gms.tasks.Task;
/**
* Activity to demonstrate basic retrieval of the Google user's ID, email address, and basic
* profile.
*/
public class SignInActivity extends AppCompatActivity implements
View.OnClickListener {
private static final String TAG = "SignInActivity";
private static final int RC_SIGN_IN = 9001;
private GoogleSignInClient mGoogleSignInClient;
private TextView mStatusTextView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main_DEMO);
// Views
mStatusTextView = findViewById(R.id.status);
// Button listeners
findViewById(R.id.sign_in_button).setOnClickListener(this);
findViewById(R.id.sign_out_button).setOnClickListener(this);
findViewById(R.id.disconnect_button).setOnClickListener(this);
// [START configure_signin]
// Configure sign-in to request the user's ID, email address, and basic
// profile. ID and basic profile are included in DEFAULT_SIGN_IN.
GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
.requestEmail()
.build();
// [END configure_signin]
// [START build_client]
// Build a GoogleSignInClient with the options specified by gso.
mGoogleSignInClient = GoogleSignIn.getClient(this, gso);
// [END build_client]
// [START customize_button]
// Set the dimensions of the sign-in button.
SignInButton signInButton = findViewById(R.id.sign_in_button);
signInButton.setSize(SignInButton.SIZE_STANDARD);
signInButton.setColorScheme(SignInButton.COLOR_LIGHT);
// [END customize_button]
}
@Override
public void onStart() {
super.onStart();
// [START on_start_sign_in]
// Check for existing Google Sign In account, if the user is already signed in
// the GoogleSignInAccount will be non-null.
GoogleSignInAccount account = GoogleSignIn.getLastSignedInAccount(this);
updateUI(account);
// [END on_start_sign_in]
}
// [START onActivityResult]
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
// Result returned from launching the Intent from GoogleSignInClient.getSignInIntent(...);
if (requestCode == RC_SIGN_IN) {
// The Task returned from this call is always completed, no need to attach
// a listener.
Task<GoogleSignInAccount> task = GoogleSignIn.getSignedInAccountFromIntent(data);
handleSignInResult(task);
}
}
// [END onActivityResult]
// [START handleSignInResult]
private void handleSignInResult(Task<GoogleSignInAccount> completedTask) {
try {
GoogleSignInAccount account = completedTask.getResult(ApiException.class);
// Signed in successfully, show authenticated UI.
updateUI(account);
} catch (ApiException e) {
// The ApiException status code indicates the detailed failure reason.
// Please refer to the GoogleSignInStatusCodes class reference for more information.
Log.w(TAG, "signInResult:failed code=" + e.getStatusCode());
updateUI(null);
}
}
// [END handleSignInResult]
// [START signIn]
private void signIn() {
Intent signInIntent = mGoogleSignInClient.getSignInIntent();
startActivityForResult(signInIntent, RC_SIGN_IN);
/* Intent sign = mGoogleSignInClient.getSignInIntent ();
startActivityForResult ( sign, RC_SIGN_IN );*/
}
// [END signIn]
// [START signOut]
private void signOut() {
mGoogleSignInClient.signOut()
.addOnCompleteListener(this, new OnCompleteListener<Void>() {
@Override
public void onComplete(@NonNull Task<Void> task) {
// [START_EXCLUDE]
updateUI(null);
// [END_EXCLUDE]
}
});
}
// [END signOut]
// [START revokeAccess]
private void revokeAccess() {
mGoogleSignInClient.revokeAccess()
.addOnCompleteListener(this, new OnCompleteListener<Void>() {
@Override
public void onComplete(@NonNull Task<Void> task) {
// [START_EXCLUDE]
updateUI(null);
// [END_EXCLUDE]
}
});
}
// [END revokeAccess]
private void updateUI(@Nullable GoogleSignInAccount account) {
if (account != null) {
mStatusTextView.setText(getString(R.string.signed_in_fmt, account.getDisplayName()));
findViewById(R.id.sign_in_button).setVisibility(View.GONE);
findViewById(R.id.sign_out_and_disconnect).setVisibility(View.VISIBLE);
} else {
mStatusTextView.setText(R.string.signed_out);
findViewById(R.id.sign_in_button).setVisibility(View.VISIBLE);
findViewById(R.id.sign_out_and_disconnect).setVisibility(View.GONE);
}
}
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.sign_in_button:
signIn();
break;
case R.id.sign_out_button:
signOut();
break;
case R.id.disconnect_button:
revokeAccess();
break;
}
}
}
来源：https://stackoverflow.com/questions/35008490/android-google-plus-sign-in-issue-handlesigninresult-returns-false