如何使用 Firebase 在 Android 上正确退出 Facebook?
How to properly sign out of Facebook on Android with Firebase?
所以我想出了如何使用 Google 正确注销。凉爽的。现在,Facebook 呢?
当我在登录 Facebook 时遇到错误,例如错误表明我已经拥有一个具有相同凭据但社交提供商不同的 Firebase 帐户,我会看到 "Log out of facebook" 按钮。 更清楚:
我尝试登录 Facebook,然后出现错误(这不是我的问题!),但问题是,Facebook 的按钮现在打开 "Log out".什么时候应该仍然是"Sign In With Facebook"。我知道为什么会这样;这是因为 Firebase 出现错误,Facebook 认为我已登录。
但真正的问题是,如何正确退出 Facebook? FirebaseAuth.getInstance().signout()
似乎没有注销 Facebook 本身。
这是我当前的 logout()
方法:
static void logOut(final Context context) {
new SweetAlertDialog(context, SweetAlertDialog.WARNING_TYPE)
.showCancelButton(true)
.setTitleText(context.getString(R.string.areYouSure))
.setContentText(context.getString(R.string.logoutMSG))
.setCancelText(context.getString(android.R.string.no))
.setCancelClickListener(new SweetAlertDialog.OnSweetClickListener() {
@Override
public void onClick(SweetAlertDialog sweetAlertDialog) {
sweetAlertDialog.dismiss();
}
})
.setConfirmText(context.getString(R.string.yes))
.setConfirmClickListener(new SweetAlertDialog.OnSweetClickListener() {
@Override
public void onClick(final SweetAlertDialog sweetAlertDialog) {
//region Google
GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
.requestIdToken(context.getString(R.string.default_web_client_id))
.requestEmail()
.build();
final GoogleApiClient mGoogleApiClient = new GoogleApiClient.Builder(context)
.enableAutoManage((FragmentActivity) context, new GoogleApiClient.OnConnectionFailedListener() {
@Override
public void onConnectionFailed(@NonNull ConnectionResult connectionResult) {
FirebaseCrash.log(connectionResult.getErrorMessage());
Toast.makeText(context, context.getString(R.string.error), Toast.LENGTH_SHORT).show();
}
})
.addApi(Auth.GOOGLE_SIGN_IN_API, gso)
.build();
mGoogleApiClient.registerConnectionCallbacks(new GoogleApiClient.ConnectionCallbacks() {@
Override
public void onConnected(@Nullable Bundle bundle) {
FirebaseAuth.getInstance().signOut();
if (mGoogleApiClient.isConnected()) {
Auth.GoogleSignInApi.signOut(mGoogleApiClient).setResultCallback(new ResultCallback < Status > () {@
Override
public void onResult(@NonNull Status status) {
if (status.isSuccess()) {
FirebaseAuth.getInstance().signOut();
sweetAlertDialog.dismiss();
Log.d(TAG, "User Logged out");
Intent intent = new Intent(context, SignUp.class);
context.startActivity(intent);
((FragmentActivity) context).finish();
} else
Toast.makeText(context, context.getString(R.string.error), Toast.LENGTH_SHORT).show();
}
});
}
}
@
Override
public void onConnectionSuspended(int i) {
Log.e(TAG, "Google API Client Connection Suspended");
}
});
//endregion
}
}).show();
}
我有一个类似的问题,并使用 firebase Auth 实例和 facebook LoginManager
实例解决了它
FirebaseAuth.getInstance().signOut();
LoginManager.getInstance().logOut();
3 Firebase 本身、Google 和 Facebook 的注销方法.
//LOG_OUT
public static void signOut(Activity activity) {
if (mAuth == null)
mAuth = FirebaseAuth.getInstance();
//Firebase SignOut
mAuth.signOut();
//Google SignOut
SignInWithGoogle signInWithGoogle = new SignInWithGoogle(activity);
signInWithGoogle.getGoogleSignInClient().signOut()
.addOnCompleteListener(activity, new OnCompleteListener<Void>() {
@Override
public void onComplete(@NonNull Task<Void> task) {
Log.d(TAG, "Google Sign Out!!! ");
}
});
//Facebook SignOut
LoginManager.getInstance().logOut();
}
所以我想出了如何使用 Google 正确注销。凉爽的。现在,Facebook 呢?
当我在登录 Facebook 时遇到错误,例如错误表明我已经拥有一个具有相同凭据但社交提供商不同的 Firebase 帐户,我会看到 "Log out of facebook" 按钮。 更清楚:
我尝试登录 Facebook,然后出现错误(这不是我的问题!),但问题是,Facebook 的按钮现在打开 "Log out".什么时候应该仍然是"Sign In With Facebook"。我知道为什么会这样;这是因为 Firebase 出现错误,Facebook 认为我已登录。
但真正的问题是,如何正确退出 Facebook? FirebaseAuth.getInstance().signout()
似乎没有注销 Facebook 本身。
这是我当前的 logout()
方法:
static void logOut(final Context context) {
new SweetAlertDialog(context, SweetAlertDialog.WARNING_TYPE)
.showCancelButton(true)
.setTitleText(context.getString(R.string.areYouSure))
.setContentText(context.getString(R.string.logoutMSG))
.setCancelText(context.getString(android.R.string.no))
.setCancelClickListener(new SweetAlertDialog.OnSweetClickListener() {
@Override
public void onClick(SweetAlertDialog sweetAlertDialog) {
sweetAlertDialog.dismiss();
}
})
.setConfirmText(context.getString(R.string.yes))
.setConfirmClickListener(new SweetAlertDialog.OnSweetClickListener() {
@Override
public void onClick(final SweetAlertDialog sweetAlertDialog) {
//region Google
GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
.requestIdToken(context.getString(R.string.default_web_client_id))
.requestEmail()
.build();
final GoogleApiClient mGoogleApiClient = new GoogleApiClient.Builder(context)
.enableAutoManage((FragmentActivity) context, new GoogleApiClient.OnConnectionFailedListener() {
@Override
public void onConnectionFailed(@NonNull ConnectionResult connectionResult) {
FirebaseCrash.log(connectionResult.getErrorMessage());
Toast.makeText(context, context.getString(R.string.error), Toast.LENGTH_SHORT).show();
}
})
.addApi(Auth.GOOGLE_SIGN_IN_API, gso)
.build();
mGoogleApiClient.registerConnectionCallbacks(new GoogleApiClient.ConnectionCallbacks() {@
Override
public void onConnected(@Nullable Bundle bundle) {
FirebaseAuth.getInstance().signOut();
if (mGoogleApiClient.isConnected()) {
Auth.GoogleSignInApi.signOut(mGoogleApiClient).setResultCallback(new ResultCallback < Status > () {@
Override
public void onResult(@NonNull Status status) {
if (status.isSuccess()) {
FirebaseAuth.getInstance().signOut();
sweetAlertDialog.dismiss();
Log.d(TAG, "User Logged out");
Intent intent = new Intent(context, SignUp.class);
context.startActivity(intent);
((FragmentActivity) context).finish();
} else
Toast.makeText(context, context.getString(R.string.error), Toast.LENGTH_SHORT).show();
}
});
}
}
@
Override
public void onConnectionSuspended(int i) {
Log.e(TAG, "Google API Client Connection Suspended");
}
});
//endregion
}
}).show();
}
我有一个类似的问题,并使用 firebase Auth 实例和 facebook LoginManager
实例解决了它
FirebaseAuth.getInstance().signOut();
LoginManager.getInstance().logOut();
3 Firebase 本身、Google 和 Facebook 的注销方法.
//LOG_OUT
public static void signOut(Activity activity) {
if (mAuth == null)
mAuth = FirebaseAuth.getInstance();
//Firebase SignOut
mAuth.signOut();
//Google SignOut
SignInWithGoogle signInWithGoogle = new SignInWithGoogle(activity);
signInWithGoogle.getGoogleSignInClient().signOut()
.addOnCompleteListener(activity, new OnCompleteListener<Void>() {
@Override
public void onComplete(@NonNull Task<Void> task) {
Log.d(TAG, "Google Sign Out!!! ");
}
});
//Facebook SignOut
LoginManager.getInstance().logOut();
}