Я написал этот вопрос 2 дня go. метод onActivityResult для Google + и Facebook
И я подумал, что, возможно, я могу создать два кода запроса, один для Facebook и один для Google +, а затем в методе OnActivityResult, я могу создать переключатель регистр case или else if с использованием кодов запроса. Но я не знаю, как это сделать. Как я могу получить намерение входа в Facebook. Может ли кто-нибудь помочь мне с этой строкой кода, если то, что я думаю, действительно может работать ...
public abstract class google_abstract extends Activity {
CallbackManager callbackManager;
FirebaseAuth auth;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// 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();
// Build a GoogleSignInClient with the options specified by gso.
mGoogleSignInClient = GoogleSignIn.getClient(this, gso);
callbackManager = CallbackManager.Factory.create();
LoginManager.getInstance().registerCallback(callbackManager,
new FacebookCallback<LoginResult>() {
@Override
public void onSuccess(LoginResult loginResult) {
Log.d("Success", "Login");
}
@Override
public void onCancel() {
Toast.makeText(getApplicationContext(), "Login Cancel", Toast.LENGTH_LONG).show();
}
@Override
public void onError(FacebookException exception) {
Toast.makeText(getApplicationContext(), exception.getMessage(), Toast.LENGTH_LONG).show();
}
});
}
int RC_SIGN_IN_G = 0;
int RC_SIGN_IN_F = 0;
GoogleSignInClient mGoogleSignInClient;
public void signIn_g() {
Intent signInIntent = mGoogleSignInClient.getSignInIntent();
startActivityForResult(signInIntent, RC_SIGN_IN_G);
}
**public void signIn_f(){
Intent signInIntent = mGoogleSignInClient.getSignInIntent();
startActivityForResult(signInIntent, RC_SIGN_IN_F);
}**
@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_G) {
// The Task returned from this call is always completed, no need to attach
// a listener.
Task<GoogleSignInAccount> task = GoogleSignIn.getSignedInAccountFromIntent(data);
handleSignInResult(task);
}
else if (requestCode == RC_SIGN_IN_F) {
callbackManager.onActivityResult(requestCode,resultCode,data );
LoginManager.getInstance().logInWithReadPermissions(this, Arrays.asList("email", "public_profile"));
}
}
private void handleSignInResult(Task<GoogleSignInAccount> completedTask) {
try {
GoogleSignInAccount account = completedTask.getResult(ApiException.class);
// Signed in successfully, show authenticated UI.
startActivity(new Intent(this, tags.class));
} catch (ApiException e) {
// The ApiException status code indicates the detailed failure reason.
// Please refer to the GoogleSignInStatusCodes class reference for more information.
Log.w("Google Sign In Error", "signInResult:failed code=" + e.getStatusCode());
// pb.setVisibility(View.GONE);
Toast.makeText(getApplicationContext(), "Failed", Toast.LENGTH_LONG).show();
}
}
@Override
protected void onStart() {
// 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);
if (account != null) {
startActivity(new Intent(this, tags.class));
}
super.onStart();
}
private void handleFacebookToken(AccessToken accessToken)
{
AuthCredential credential = FacebookAuthProvider.getCredential(accessToken.getToken());
auth.signInWithCredential(credential).addOnCompleteListener(new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
if(task.isSuccessful())
{
FirebaseUser myuserobj=auth.getCurrentUser();
updateUI(myuserobj);
}
else
{
Toast.makeText(getApplicationContext(),"could not register to firebase",Toast.LENGTH_SHORT).show();
}
}
});
}
private void updateUI(FirebaseUser myuserobj) {
String e_mail= myuserobj.getEmail();
}
}