【发布时间】:2018-08-05 05:12:10
【问题描述】:
我对 Firebase 和 Facebook 登录非常陌生,因此我遵循了许多关于如何在我的实时数据库上使用 Facebook 登录的教程。问题是,当您单击 LoginButton 时,活动似乎开始了,但之后它立即关闭。我已经实现了谷歌登录,一切正常,我真的找不到问题。
这就是我的做法
mCallbackManager = CallbackManager.Factory.create();
facebookButton.setReadPermissions("email", "public_profile");
facebookButton.setFragment(this);
LoginManager.getInstance().registerCallback(mCallbackManager, new FacebookCallback<LoginResult>() {
@Override
public void onSuccess(LoginResult loginResult) {
Log.d(TAG,"XD1");
handleFacebookAccessToken(loginResult.getAccessToken());
}
@Override
public void onCancel() {
Log.d(TAG, "cancel");
}
@Override
public void onError(FacebookException error) {
Log.e(TAG, "error connecting to fb", error);
}
});
private void handleFacebookAccessToken(AccessToken token){
Log.d(TAG, "handleFacebookAccessToken:" + token);
AuthCredential credential = FacebookAuthProvider.getCredential(token.getToken());
mAuth.signInWithCredential(credential)
.addOnCompleteListener(getActivity(), new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
if (task.isSuccessful()) {
// Sign in success, update UI with the signed-in user's information
Log.d(TAG, "signInWithCredential:success");
LoginManager.getInstance().logInWithReadPermissions(getActivity(), Arrays.asList("public_profile"));
getFragmentManager().beginTransaction().replace(R.id.frameLayout, PhoneFragment.newInstance(mAuth.getCurrentUser().getUid())).commit();
} else {
// If sign in fails, display a message to the user.
Log.w("errore", "signInWithCredential:failure", task.getException());
Toast.makeText(getContext(), "Authentication failed.",
Toast.LENGTH_SHORT).show();
}
}
});
}
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if(requestCode==REQUEST_GOOGLE) {
super.onActivityResult(requestCode, resultCode, data);
Log.d(TAG, "onResult di google");
Task<GoogleSignInAccount> task = GoogleSignIn.getSignedInAccountFromIntent(data);
try{
GoogleSignInAccount account = task.getResult(ApiException.class);
firebaseAuthWithGoogle(account);
} catch (ApiException e){
Log.e("errore", "errore, avvisare l'utente");
}
} else {
Log.d(TAG, "onActivityResult di facebook richiamato");
// Pass the activity result back to the Facebook SDK
mCallbackManager.onActivityResult(requestCode, resultCode, data);
super.onActivityResult(requestCode, resultCode, data);
}
}
logcat 显示的错误是 SERVER_ERROR: [code] 1675030 [message]: Error execution query。 [额外]:执行操作“ProxyAuthAppLoginStartQuery”时出错:在 Query.proxy_auth_app_login_start:字段实现引发异常。查看您的服务器日志以获取更多信息。
我以为是因为测试用户,但添加他们并没有改变
【问题讨论】:
-
尝试在调试模式下运行您的应用并检查 logcat。
-
你说得对,我会更正我的问题并发布我是如何解决的
标签: android firebase firebase-authentication facebook-login