How to delete instantly SPACE from an edittext if a user presses the space?

Question

I have an edittext, and a textwatcher that watches if SPACE arrived or not. If its a SPACE I would like to delete that instantly. Or if its a space I want to make sure it do

Answer 1

setSelection is there to set the cursor again at the end of your EditText:

editText.addTextChangedListener(new TextWatcher() {

                @Override
                public void onTextChanged(CharSequence cs, int arg1, int arg2,
                        int arg3) {}
                @Override
                public void beforeTextChanged(CharSequence s, int arg1, int arg2,
                        int arg3) {}
                @Override
                public void afterTextChanged(Editable arg0) {
                    if(editText.getText().toString().contains(" ")){ editText.setText(editText.getText().toString().replaceAll(" " , ""));
                    editText.setSelection(editText.getText().length());

                    Toast.makeText(getApplicationContext(), "No Spaces Allowed", Toast.LENGTH_LONG).show();
                    }
                }});