Remove whitespace when input autocomplete text in Android

Question

In register activity, focus the email EditTextField(not autocompletext just edittext), I can put the email that I use frequently.

but it always input email with white space.

Like, if frequently using email is 'tester@test.com'

but when I select the email at keyboard, it input with whitespace 'tester@test.com '

I want remove the white space when I select the email with autocomplete

If you know about that, please help me

---

I put this at public void afterTextChanged(Editable s)

Log.d(TAG,"print input email " + "|" + editTextEmail.getText().toString() + "|");

D/JoinActivity: print input email |tester@tester|
D/JoinActivity: print input email |tester@tester|
D/JoinActivity: print input email |tester@tester |

---

when I put in after textchanged,

It print repeat like this,

2019-03-13 17:55:31.208 24374-24565/? D/InputTransport: Input channel constructed: fd=418
2019-03-13 17:55:31.208 24374-24565/? D/InputTransport: Input channel destroyed: fd=418
2019-03-13 17:55:31.208 14842-14842/com.example.thewell_dev.myapplication D/InputTransport: Input channel constructed: fd=79
2019-03-13 17:55:31.209 14842-14842/com.example.thewell_dev.myapplication D/InputTransport: Input channel destroyed: fd=82
2019-03-13 17:55:31.217 14842-14842/com.example.thewell_dev.myapplication V/InputMethodManager: Starting input: tba=android.view.inputmethod.EditorInfo@8a6ddd0 nm : com.example.thewell_dev.myapplication ic=com.android.internal.widget.EditableInputConnection@58201c9

Answer 1

Try this

inside your editText.addTextChangedListener{....}

add this

 @Override
 public void afterTextChanged(Editable s) {
 String result = s.toString().replaceAll(" ", "");
 editText.setText(result);
 }

OR

@Override
 public void afterTextChanged(Editable s) {
 String result= s.trim();
 editText.setText(result);

 }

Answer 2

您可以将TextWatcher添加到EditText中，以监视文本的更改并删除前导/尾随空白。