Question

i have a problem here.
I’ve ArrayList from the result of my parser class. then i wanna put that value (value from ArrayList) to TextView.

here is the work i’ve done till now.
I create TextView on my main.xml

<TextView
        android:id="@+id/deskripsi" 
        android:layout_width="fill_parent" 
        android:layout_height="wrap_content" 
        android:text="@string/hello"
    />

and here at my onCreate Method, i initialized the Text View

desk = (TextView)findViewById(R.id.deskripsi);

and then i tried to parser the KML document from google map and at the Node Placemark i put its value to ArrayList, here my code

ArrayList<String> pathName = new ArrayList<String>();
Object[] objPlace;

//Parser Node Placemark
NodeList nlPlace = doc.getElementsByTagName("Placemark");
        for(int p = 0; p < nlPlace.getLength(); p++){
            Node rootPlace = nlPlace.item(p);
            NodeList itemPlace = rootPlace.getChildNodes();
            for(int y = 0; y < itemPlace.getLength(); y++){
                Node placeStringNode = itemPlace.item(y);
                NodeList place = placeStringNode.getChildNodes();
                //valueName = nameList.item(0).getNodeValue().toString() + "+";
                pathName.add(place.item(0).getNodeValue());
            }
    }

objPlace = pathName.toArray();

desk.setText("");
for (int j = 0; j < objPlace.length; j++){
    desk.append("Deskripsi:\n" + objPlace[j].toString() + "\n");
}

but when itried to run its to my emulator and real device, i get an error. here’s my LogCat

please help me, and sorry for my english >_<

Answer 1

You can do this instead; use pathName directly in the for loop…

desk.setText("");
for (int j = 0; j < pathName.size(); j++){
    desk.append("Deskripsi:\n" + pathName.get(j) + "\n");
}