[FIXED] There is no localize Message appears when logging without email and password

Issue

I have a problem with my application. When logging in without email and password there is no localize Message appears and returns to the previous screen. How can I solve it?

this code for the login button:

login.setOnClickListener {
           val email = etEmail.text.toString()
           val pass = etPass.text.toString()
           auth.signInWithEmailAndPassword(email, pass)
               .addOnCompleteListener(this) { task ->
                   if (task.isSuccessful && auth.currentUser!!.isEmailVerified) {
                      Toast.makeText(this,"Successful Login", Toast.LENGTH_SHORT).show();
                       
                   }

                   else if (!auth.currentUser!!.isEmailVerified)
                       Toast.makeText(this,"Check your email", Toast.LENGTH_LONG).show();


                   else
                       Toast.makeText(this,"${task.exception?.localizedMessage}", Toast.LENGTH_LONG).show();

               }

       } 

Solution

If you want to be able to sign in only if the fields, email, and password are not empty, then please use the following lines of code:

val email = etEmail.text.toString().trim()
val pass = etPass.text.toString().trim()
if(!TextUtils.isEmpty(email) && !TextUtils.isEmpty(pass)) {
    auth.signInWithEmailAndPassword(email, pass).addOnCompleteListener(this) {
        //Your code.
    }
} else {
    Log.d("TAG", "email or pass empty.")
}

Answered By - Alex Mamo
Answer Checked By - Timothy Miller (JavaFixing Admin)