在Android中的两个`EditTexts'上同时显示错误

Question

I'm working on a from in android. It has a two EditText s, one for name and the other for email. I want that when both the fields are blank, the warning should appear on both fields. Not only the "!" mark encircled in red but also the message I type in:

Name.setError("Customer's Name is Required!"); Email.setError("Customer's Email is Required!");

Currently it displays the message only on the field which has focus. How to show the message on fields which are not focused?

Answer 1

try this way

if (Name.getText().toString().equals("")){
                    Name.setError("Customer's Name is Required!");
                }
 if (Email.getText().toString().equals("")){
                    Email.setError("Customer's Email is Required!");
                }

Answer 2

You need to use the TextWatcher on both your EditTexts.

Name.addTextChangedListener(new TextWatcher() {
                @Override
                public void beforeTextChanged(CharSequence s, int start, int count, int after) {

                }

                @Override
                public void onTextChanged(CharSequence s, int start, int before, int count) {
                 // This is your current text, see if it is empty, do your logic
                }

                @Override
                public void afterTextChanged(Editable s) {

                }
            });

Repeat for the Email EditText .

Answer 3

try this its working for me

if (name.equalsIgnoreCase("") || email.equalsIgnoreCase("")) {
               name.setError("Customer's Name is Required!");
                email.setError("Customer's Email is Required!");
            } else {
                // code here
         }