/TypeScript/Check if email exists firebase

Check if email exists firebase

//check email already exist or not.
    firebaseAuth.fetchSignInMethodsForEmail(email)
            .addOnCompleteListener(new OnCompleteListener<SignInMethodQueryResult>() {
                @Override
                public void onComplete(@NonNull Task<SignInMethodQueryResult> task) {

                    boolean isNewUser = task.getResult().getSignInMethods().isEmpty();

                    if (isNewUser) {
                        Log.e("TAG", "Is New User!");
                    } else {
                        Log.e("TAG", "Is Old User!");
                    }

                }
            });

Source: stackoverflow.com

Similar codes

0 vote290 views1 answer
Typescript window ethereum
TypeScript
4 votes290 views2 answers
When to do manual testing
TypeScript
0 vote294 views1 answer
Node fetch image to base64
TypeScript
0 vote276 views2 answers
Swapping two array elements in c
TypeScript
4 votes296 views2 answers
Wht we need migrationts in django
TypeScript
0 vote320 views3 answers
Node rts stream
TypeScript
0 vote313 views1 answer
OpenCV(4.5.3) C:\Users\runneradmin\AppData\Local\Temp\pip-req-build-q3d_8t8e\opencv\modules\imgproc\src\shapedescr.cpp:315: error: (-215:Assertion failed) npoints >= 0 && (depth == CV_32F || depth == CV_32S) in function 'cv::contourArea'
TypeScript
0 vote278 views1 answer
Add multiple constraints in create table sql
TypeScript
0 vote347 views1 answer
Vb net code snippets for storing password
TypeScript
0 vote308 views1 answer
Typeorm @unique
TypeScript