Android set edittext values into multiple textviews

Question

I want to set text of edittext into multiple textviews like if i enter 'HELLO', then H will be set to a textview, E to another.

I have written below code where text is showing one by one on Toast message.

App crashes if i use textview.settext();

    button.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub
            String s=editText.getText().toString();

            char charArray[] = s.toCharArray();


            for(int i=0;i<charArray.length;i++){

                char r=charArray[i];

                Toast.makeText(getApplicationContext(), ""+r, Toast.LENGTH_LONG).show();

            }   

        }
    });

What error do you get? is that index outOfBound? – Saqib Jan 23 '14 at 07:24 — Saqib, Jan 23 '14 at 07:24
Post your logcat error with some more relevant code. – GrIsHu Jan 23 '14 at 07:26 — GrIsHu, Jan 23 '14 at 07:26

score 1 · Answer 1 · 2014-01-23T07:56:14.377

1

i think you should do something like the following :

ArrayList<TextView> tvList = new ArrayList<TextView>(); 
        String str = "hello"; 
        for(int i=0 ;i<tvList.size() ; i++){
            tvList.get(i).setText(str.charAt(i)+"");
        }

what you should be doing is saving your textviews in a list , then do as i menthoind .

Hope that helps .

edited Jan 23 '14 at 07:56

answered Jan 23 '14 at 07:31

this cause `Resource Not Found Exception` because you can't set `char` to `TextView`, you must cast to String then set to `TextView` – Shayan Pourvatan Jan 23 '14 at 07:35
I don't ask this question. – Shayan Pourvatan Jan 23 '14 at 07:37
oh sorry i thought u r the one who asked the question . – Jan 23 '14 at 07:40
This code will set letter `h` to every TextView in the ArrayList, which is not what OP wants. – Melquiades Jan 23 '14 at 07:55

Android set edittext values into multiple textviews

1 Answers1