android: getResources().getIdentifier NotFound Exception

Question

I get my Data via json. Put it in a Hashmap und list it in a ListView. That works fine!

Now I want something like this:

String myArt=report_TJ_+e.getString("artID");

That does not work in my combination. Here is my Code:

  try{
    //String text = getString(R.string.report_TJ);
    JSONArray  earthquakes = json.getJSONArray("uTraf");
    mylist.clear();
    String report_TJ_btn = null;
            for(int i=0;i<earthquakes.length();i++){                        
                HashMap<String, String> map = new HashMap<String, String>();    
                JSONObject e = earthquakes.getJSONObject(i);

                String imageString=report_TJ_btn+e.getString("artID");
                String myArt = getString(getResources().getIdentifier(imageString, "", getPackageName()));

                map.put("id",  String.valueOf(i));
                map.put("first", myArt + "Stau: " + e.getString("road") + ", " + e.getString("county"));
                map.put("second", e.getString("timestamp") + ", " + e.getString("suburb"));
                mylist.add(map);
            }       
  }

Error: E/AndroidRuntime(641): Caused by: android.content.res.Resources$NotFoundException: String resource ID #0x0

score 2 · Accepted Answer · answered Dec 05 '12 at 14:54

2

You must set "string" and not "strings" as the second parameter.

String myArt = getString(getResources().getIdentifier(imageString, "string", getPackageName()));

answered Dec 05 '12 at 14:54

znat

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Rawkode · Answer 2 · 2012-12-05T13:53:46.413

1

Based on your comments, you need this:

String myArt = getString(getResources().getIdentifier("report_TJ_btn " + e.getString("artID"), "strings", getPackageName()));

edited Dec 05 '12 at 13:53

answered Dec 05 '12 at 13:35

Rawkode

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sorry, again the same error. eclipse want that I do this String report_TJ_btn = null; is this correct? – sarahsdev Dec 05 '12 at 13:42
OK I have a: getString(R.string.report_TJ_btn1) and in the strings.xml different languages. the artID gives a Number: report_TJ_btn + artID = report_TJ_btn1 = getString(R.string.report_TJ_btn1) That is what I want – sarahsdev Dec 05 '12 at 13:49

score 1 · Answer 3 · answered Dec 05 '12 at 13:45

1

Use String report_TJ_btn = "";

answered Dec 05 '12 at 13:45

viks

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android: getResources().getIdentifier NotFound Exception

3 Answers3