如何去除 TextView 末尾多余的空格？

Question

I'm trying to remove the extra spaces at the end of the text in "TextView", but to no avail. Here is my code.

private void userInfo() {
    DatabaseReference reference = FirebaseDatabase.getInstance().getReference().child("Users").child(profileid);
    reference.addValueEventListener(new ValueEventListener() {
        @Override
        public void onDataChange(@NonNull DataSnapshot snapshot) {
            if (getContext() == null){
                return;
            }

            User user = snapshot.getValue(User.class);
            
            username.setText(user.getUsername()); ...

THIS IS MINE "MYTEXTㅤㅤ"ㅤ I WANT TO GET THIS: "MYTEXT"

Answer 1

If user.getUsername() returns a String, try this:

user.getUsername().trim()

Answer 2

Use trim() on textview Text. It will trim spaces from beginning and end of the String.

Use this:

String textviewText = ((String) tv.getText()).trim();        

Answer 3

You can use trim() function to remove extra space in end of your text

user.getUsername().trim();

Answer 4

Actually you should trim() the text when you collect the user input (not just name):

editText.getText().toString().trim()