1: http://developer.android.com/reference/android/widget/Adapter.html#getView(int, android.view.View, android.view.ViewGroup)
2: Yes, you're supposed to call the base class in your case, the ArrayAdapter will be doing most of the work for you, inflating new or reusing existing row layouts. 3: Use view ids that are relevant to (used inside) your actual row item layout. I very much doubt that R.id.listView1 is it. 4: view.findViewById() is the getChild call you're looking for, using an id to locate the view. Use correct id value and it should work. -- Kostya 5 января 2012 г. 20:31 пользователь John Davis <[email protected]> написал: > Hello > > The getView() call for arrayadapter is blank. Is there a document > which describes how it works? > > I have overridden it in order to change the text color of items in a > list view. So far, I can't find any code which works. > > I've tried this: > > public class MyAdapter<T> extends ArrayAdapter<T> { > > public MyAdapter(Context context, int textViewResourceId, T[] > objects) { > super(context, textViewResourceId, objects); > } > // context, int, <T>[] > > @Override > public View getView(int position, View convertView, ViewGroup > parent) { > // TODO Auto-generated method stub > View row; > row = super.getView(position, convertView, parent); > TextView text; > text = (TextView) row.findViewById(R.id.listView1); > text.setTextColor(0x64788e); > return row; > } > } > > > I don't know if I am supposed to call getView in the main code or not, > but this will most certain crash the app. > The super.getView call seems to get a row in the list. It seems that > you then need to get the view associated with that row. I have no > idea how to do that. I don't have resource id's for the individual row > items. Here, I tried to use the resource id of the list itself. > There is not a View.getChild() like call. > -- > John F. Davis > > 独树一帜 > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
