我一直在按照本教程创建一个带谷歌登录的简单应用程序。
教程链接:http://www.androidhive.info/2014/02/android-login-with-google-plus-account-1/
我遵循了教程中提到的完全相同的步骤。我还生成了google-services.json文件并将其放在app文件夹中。
选择帐户后,控件将转到
public void onActivityResult(int requestCode, int resultCode, Intent data)
包含
GoogleSignInResult result = Auth.GoogleSignInApi.getSignInResultFromIntent(data);
结果总是不成功。谁能让我知道可能的原因?
这是我的mainActivity.java文件。
import android.app.ProgressDialog;
import android.content.Intent;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import com.bumptech.glide.Glide;
import com.bumptech.glide.load.engine.DiskCacheStrategy;
import com.google.android.gms.auth.api.Auth;
import com.google.android.gms.auth.api.signin.GoogleSignInAccount;
import com.google.android.gms.auth.api.signin.GoogleSignInOptions;
import com.google.android.gms.auth.api.signin.GoogleSignInResult;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.SignInButton;
import com.google.android.gms.common.api.GoogleApiClient;
import com.google.android.gms.common.api.OptionalPendingResult;
import com.google.android.gms.common.api.ResultCallback;
import com.google.android.gms.common.api.Status;
public class MainActivity extends AppCompatActivity implements
View.OnClickListener,
GoogleApiClient.OnConnectionFailedListener {
private static final String TAG = MainActivity.class.getSimpleName();
private static final int RC_SIGN_IN = 007;
private GoogleApiClient mGoogleApiClient;
private ProgressDialog mProgressDialog;
private SignInButton btnSignIn;
private Button btnSignOut, btnRevokeAccess;
private LinearLayout llProfileLayout;
private ImageView imgProfilePic;
private TextView txtName, txtEmail;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
btnSignIn = (SignInButton) findViewById(R.id.btn_sign_in);
btnSignOut = (Button) findViewById(R.id.btn_sign_out);
btnRevokeAccess = (Button) findViewById(R.id.btn_revoke_access);
llProfileLayout = (LinearLayout) findViewById(R.id.llProfile);
imgProfilePic = (ImageView) findViewById(R.id.imgProfilePic);
txtName = (TextView) findViewById(R.id.txtName);
txtEmail = (TextView) findViewById(R.id.txtEmail);
btnSignIn.setOnClickListener(this);
btnSignOut.setOnClickListener(this);
btnRevokeAccess.setOnClickListener(this);
GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
.requestEmail()
.build();
mGoogleApiClient = new GoogleApiClient.Builder(this)
.enableAutoManage(this, this)
.addApi(Auth.GOOGLE_SIGN_IN_API, gso)
.build();
// Customizing G+ button
btnSignIn.setSize(SignInButton.SIZE_STANDARD);
btnSignIn.setScopes(gso.getScopeArray());
}
private void signIn() {
Intent signInIntent = Auth.GoogleSignInApi.getSignInIntent(mGoogleApiClient);
startActivityForResult(signInIntent, RC_SIGN_IN);
}
private void signOut() {
Auth.GoogleSignInApi.signOut(mGoogleApiClient).setResultCallback(
new ResultCallback<Status>() {
@Override
public void onResult(Status status) {
updateUI(false);
}
});
}
private void revokeAccess() {
Auth.GoogleSignInApi.revokeAccess(mGoogleApiClient).setResultCallback(
new ResultCallback<Status>() {
@Override
public void onResult(Status status) {
updateUI(false);
}
});
}
private void handleSignInResult(GoogleSignInResult result) {
Log.d(TAG, "handleSignInResult:" + result.isSuccess());
if (result.isSuccess()) {
// Signed in successfully, show authenticated UI.
GoogleSignInAccount acct = result.getSignInAccount();
Log.e(TAG, "display name: " + acct.getDisplayName());
String personName = acct.getDisplayName();
String personPhotoUrl = acct.getPhotoUrl().toString();
String email = acct.getEmail();
Log.e(TAG, "Name: " + personName + ", email: " + email
+ ", Image: " + personPhotoUrl);
txtName.setText(personName);
txtEmail.setText(email);
Glide.with(getApplicationContext()).load(personPhotoUrl)
.thumbnail(0.5f)
.crossFade()
.diskCacheStrategy(DiskCacheStrategy.ALL)
.into(imgProfilePic);
updateUI(true);
} else {
// Signed out, show unauthenticated UI.
updateUI(false);
}
}
@Override
public void onClick(View v) {
int id = v.getId();
switch (id) {
case R.id.btn_sign_in:
signIn();
break;
case R.id.btn_sign_out:
signOut();
break;
case R.id.btn_revoke_access:
revokeAccess();
break;
}
}
@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);
handleSignInResult(result);
}
}
@Override
public void onStart() {
super.onStart();
OptionalPendingResult<GoogleSignInResult> opr = Auth.GoogleSignInApi.silentSignIn(mGoogleApiClient);
if (opr.isDone()) {
// If the user's cached credentials are valid, the OptionalPendingResult will be "done"
// and the GoogleSignInResult will be available instantly.
Log.d(TAG, "Got cached sign-in");
GoogleSignInResult result = opr.get();
handleSignInResult(result);
} else {
// If the user has not previously signed in on this device or the sign-in has expired,
// this asynchronous branch will attempt to sign in the user silently. Cross-device
// single sign-on will occur in this branch.
showProgressDialog();
opr.setResultCallback(new ResultCallback<GoogleSignInResult>() {
@Override
public void onResult(GoogleSignInResult googleSignInResult) {
hideProgressDialog();
handleSignInResult(googleSignInResult);
}
});
}
}
@Override
public void onConnectionFailed(@NonNull ConnectionResult connectionResult) {
// An unresolvable error has occurred and Google APIs (including Sign-In) will not
// be available.
Log.d(TAG, "onConnectionFailed:" + connectionResult);
}
private void showProgressDialog() {
if (mProgressDialog == null) {
mProgressDialog = new ProgressDialog(this);
mProgressDialog.setMessage("loading");
mProgressDialog.setIndeterminate(true);
}
mProgressDialog.show();
}
private void hideProgressDialog() {
if (mProgressDialog != null && mProgressDialog.isShowing()) {
mProgressDialog.hide();
}
}
private void updateUI(boolean isSignedIn) {
if (isSignedIn) {
btnSignIn.setVisibility(View.GONE);
btnSignOut.setVisibility(View.VISIBLE);
btnRevokeAccess.setVisibility(View.VISIBLE);
llProfileLayout.setVisibility(View.VISIBLE);
} else {
btnSignIn.setVisibility(View.VISIBLE);
btnSignOut.setVisibility(View.GONE);
btnRevokeAccess.setVisibility(View.GONE);
llProfileLayout.setVisibility(View.GONE);
}
}
}
答案 0 :(得分:0)
哟我复制este y mefuncionó。 (Aunque luegonosécorque no mefuncionó)
import com.bumptech.glide.Glide;
import com.google.android.gms.auth.api.Auth;
import com.google.android.gms.auth.api.signin.GoogleSignInAccount;
import com.google.android.gms.auth.api.signin.GoogleSignInOptions;
import com.google.android.gms.auth.api.signin.GoogleSignInResult;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.SignInButton;
import com.google.android.gms.common.api.GoogleApiClient;
import com.google.android.gms.common.api.OptionalPendingResult;
import com.google.android.gms.common.api.ResultCallback;
import com.google.android.gms.common.api.Status;
import com.squareup.picasso.Picasso;
import de.hdodenhof.circleimageview.CircleImageView;
public class MainActivity extends AppCompatActivity
implements AdapterView.OnItemSelectedListener, GoogleApiClient.OnConnectionFailedListener {
// ************************* GOOGLE *******************************
GoogleApiClient apiClient;
SignInButton btnSignIn;
//Button btnSignOut;
TextView txtNombre;
private static final int RC_SIGN_IN = 1001;
private ProgressDialog progressDialog;
private final Context mContext = this;
private CircleImageView mProfileImageView;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
txtNameGoogle = (TextView) findViewById(R.id.txtNombreGoogle);
imgPhotoGoogle = (ImageView) findViewById(R.id.imgPhotoGoogle);
// ************* GOOGLE **********************************
btnSignOut= (Button) findViewById(R.id.sign_out_button);
txtNombre = (TextView) findViewById(R.id.txtNombreGoogle);
btnSignIn = (SignInButton) findViewById(R.id.sign_in_button);
mProfileImageView = (CircleImageView) findViewById(R.id.imgPhotoGoogle);
//Google API Client
GoogleSignInOptions gso =
new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
.requestEmail()
.build();
apiClient = new GoogleApiClient.Builder(this)
.enableAutoManage(this, this)
.addApi(Auth.GOOGLE_SIGN_IN_API, gso)
.build();
//Personalización del botón de login
btnSignIn.setSize(SignInButton.SIZE_STANDARD);
btnSignIn.setColorScheme(SignInButton.COLOR_AUTO);
btnSignIn.setScopes(gso.getScopeArray());
// *********************** Boton Google *****************************************
btnSignIn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent signInIntent = Auth.GoogleSignInApi.getSignInIntent(apiClient);
startActivityForResult(signInIntent, RC_SIGN_IN);
}
});
btnSignOut.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Auth.GoogleSignInApi.signOut(apiClient).setResultCallback(
new ResultCallback<Status>() {
@Override
public void onResult(Status status) {
updateUI(false);
}
});
}
});
updateUI(false);
}
@Override
public void onConnectionFailed(@NonNull ConnectionResult connectionResult) {
Toast.makeText(this, "Error de conexion!", Toast.LENGTH_SHORT).show();
Log.e("GoogleSignIn", "OnConnectionFailed: " + connectionResult);
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == RC_SIGN_IN) {
GoogleSignInResult result =
Auth.GoogleSignInApi.getSignInResultFromIntent(data);
handleSignInResult(result);
}
}
private void handleSignInResult(GoogleSignInResult result) {
if (result.isSuccess()) {
//Usuario logueado --> Mostramos sus datos
GoogleSignInAccount acct = result.getSignInAccount();
txtNombre.setText(acct.getDisplayName());
//txtEmail.setText(acct.getEmail());
//txtId.setText(acct.getId());
//txtId.setText(acct.getPhotoUrl().toString());
Uri uri = acct.getPhotoUrl();
Picasso.with(mContext)
.load(uri)
.placeholder(R.drawable.common_google_signin_btn_icon_dark_pressed)
.error(R.drawable.common_google_signin_btn_icon_dark)
.into(mProfileImageView);
updateUI(true);
} else {
//Usuario no logueado --> Lo mostramos como "Desconectado"
updateUI(false);
}
}
private void updateUI(boolean signedIn) {
if (signedIn) {
btnSignIn.setVisibility(View.GONE);
txtNombre.setVisibility(View.VISIBLE);
mProfileImageView.setVisibility(View.VISIBLE);
} else {
txtNombre.setText("Desconectado");
mProfileImageView.setImageResource(R.drawable.common_google_signin_btn_icon_dark_disabled);
txtNombre.setVisibility(View.GONE);
mProfileImageView.setVisibility(View.GONE);
btnSignIn.setVisibility(View.VISIBLE);
}
}
@Override
protected void onStart() {
super.onStart();
OptionalPendingResult<GoogleSignInResult> opr = Auth.GoogleSignInApi.silentSignIn(apiClient);
if (opr.isDone()) {
GoogleSignInResult result = opr.get();
handleSignInResult(result);
} else {
showProgressDialog();
opr.setResultCallback(new ResultCallback<GoogleSignInResult>() {
@Override
public void onResult(GoogleSignInResult googleSignInResult) {
hideProgressDialog();
handleSignInResult(googleSignInResult);
}
});
}
}
private void showProgressDialog() {
if (progressDialog == null) {
progressDialog = new ProgressDialog(this);
progressDialog.setMessage("SignI-In");
progressDialog.setIndeterminate(true);
}
progressDialog.show();
}
private void hideProgressDialog() {
if (progressDialog != null && progressDialog.isShowing()) {
progressDialog.hide();
}
}
}