Question

I have code that removes the keyboard when enter is pressed. Now the issue is that the EditView has a new line inserted. I tried to get the text from the textview and remove any cartrige returns. But it does not work.

here is the code:

mUserName.setOnEditorActionListener(
    new android.widget.TextView.OnEditorActionListener()
    {
        public boolean onEditorAction(TextView v, int actionId, KeyEvent event)
        {
            InputMethodManager imm = (InputMethodManager)getSystemService(
            Context.INPUT_METHOD_SERVICE);
            imm.hideSoftInputFromWindow(mUserName.getWindowToken(), 0);

            CharSequence c=v.getText();
            String h= c.toString();
            v.setText(h.replaceAll("\n",""));   

            return false;
        }
    }
);

Answer 1

To restrict the input to only one line, use

mUserName.setLines(1);
mUserName.setMaxLines(1);

Or, mUserName.setSingleLine(true);