Hello Kostya,
Thanks for the reply.
On Thu, Jan 5, 2012 at 11:39 AM, Kostya Vasilyev <kmans...@gmail.com> wrote:
>
> 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.
Ok. I think I am doing what you say.
>
> 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.
The listview is created using that id. I did not create any resources
for the individual items. I don't know how to do that. The example
code I used simply created a listview in xml.
>
> 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.
Super. I am glad you confimed I need ot do that. However, as I said,
I don't know what would be the id of the row items since they are not
defined.
>
> -- Kostya
>
> 5 января 2012 г. 20:31 пользователь John Davis <davi...@gmail.com> 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
>>
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>
>
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