Saved jsonStringList as a textfile and had problems loading

[kehems]

Saved jsonStringList as a textfile in the asset folde and had problems loading.

see code:

private void NLevelExpandableListView(){
// String jsonStringList = getAssetJsonData(getApplicationContext());

    String json = "";
    try {
        InputStream inputStream = getAssets().open("test.txt");
        int size = inputStream.available();
        byte[] buffer = new byte[size];
        inputStream.read(buffer);
        inputStream.close();
        json = new String(buffer);

    }  catch (IOException ex){
        ex.printStackTrace();
    }

    Log.i("Control", json);
    String jsonStringList = "json";

Logcat display.....
2020-01-24 14:40:03.702 18888-18888/com.example.orcoa I/Control: [{"title": "Class 1 Accounts of Durable Resources", " +
""children":[{"title":" 10 Capital", " +
""children":[{"title":"Extended Child 111", " +
""children":[{"title":"Super Extended Child 1111"," +
""children":[]}]},{"title":"Extended Child 112"," +
""children":[]},{"title":"Extended Child 113","children":[]}]}," +
"{"title":"Child 12", " +
""children":[{"title":"Extended Child 121"," +
""children":[]},{"title":"Extended Child 122", " +
""children":[]}]},{"title":"Child 13", "children":[]}]}, " +

                "{\"title\":\"Class 2\", \"children\":" +
                "[{\"title\":\"Child 21\", \"children\":" +
                "[{\"title\":\"Extended Child 211\", \"children\":[]}," +
                "{\"title\":\"Extended Child 212\", \"children\":[]}," +
                "{\"title\":\"Extended Child 213\", \"children\":[]}]}," +
                "{\"title\":\"Child 22\", \"children\":" +
                "[{\"title\":\"Extended Child 221\", \"children\":[]}," +
                "{\"title\":\"Extended Child 222\", \"children\":[]}]}," +
                "{\"title\":\"Child 23\", \"children\":[]}]}," +


                "{\"title\":\"Class 3\",\"children\":[]}]

App does work as before. What could be wrong. Thanks in advance

[alimogh]

Hello
error :
String jsonStringList = "json";

good code :
String jsonStringList = json;

or
please check with this method :

public String initJSONFile() {
String json = null;
try {
InputStream is = getAssets().open("Your.json.txt");
int size = is.available();
byte[] buffer = new byte[size];
is.read(buffer);
is.close();
json = new String(buffer, "UTF-8");
} catch (IOException ex) {
ex.printStackTrace();
return null;
}
return json;
}