public void onClick(View v) {
                try {
                    //fillStudentInformation();
                    //isValidStudentID(studentID);
                    studentFullName = editTextStudentFullName.getText().toString();
                    studentID = Long.parseLong(editTextStudentID.getText().toString());

                    if (studentID < 9999999999L || studentID > 99999999999L) {  //1.After this thing happened
                        editTextStudentID.setError("Wrong ID");     //2.It will skipped here
                        editTextStudentID.requestFocus();
                    } else {
                        email = editTextEmail.getText().toString(); //3.Then here, they not read
                        campus = spinnerCampus.getSelectedItem().toString();
                        course = spinnerCourse.getSelectedItem().toString();
                        intake = editTextIntake.getText().toString();
                        createFirebaseAuth(editTextEmail.getText().toString(), editTextStudentID.getText().toString());//4.Only this read
                    }
                } catch (NumberFormatException e) {
                    if (TextUtils.isEmpty(editTextStudentFullName.getText().toString())) {
                        editTextStudentFullName.setError("Enter Your Full Name");
                        editTextStudentFullName.requestFocus();
                        return;
                    }
                }
}