I think you can create a layout, listview_layout.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android";
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:paddingLeft="10dip"
android:paddingRight="10dip"
android:paddingTop="100dip"
android:orientation="vertical"
android:gravity="center_horizontal" >
<!-- this will be the header then -->
<TextView
/>
<ListView android:id="@id/android:list"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#222222"
android:layout_weight="1"
android:drawSelectorOnTop="false"/>
</LinearLayout>
in the onCreate you will have to set:
this.setContentView(R.layout.listview_layout);
This is how I would do it, but i am really a newby, so if anyone has a
better suggestion, lets hope they speak up :)
Jiri
chinchin wrote:
> Hello Guys,
> I've written the following but I cannot figure out how to add the non
> scrolling header Item. If I only extent an Activity then I cannot
> override the onListItemClick method. This is why I have written it to
> use the ListActivity class. Any help would be greatly appreciated,
> here is my code so far:
>
> public class HelloListAdapter extends ListActivity {
>
> private ListView lv;
> private TextView tv;
> private ListAdapter la;
>
> /** Called when the activity is first created. */
> @Override
> public void onCreate(Bundle savedInstanceState) {
> super.onCreate(savedInstanceState);
>
> tv = new TextView(this);
> tv.setText("Hello Text, Top of List");
>
> lv = (ListView) getListView();
> lv.addHeaderView(tv);
>
> la = (ListAdapter) new ArrayAdapter<String>(this,
> android.R.layout.simple_list_item_1, COUNTRIES);
> lv.setAdapter(la);
>
> }
>
> static final String[] COUNTRIES = new String[] {
> "Afghanistan", "Albania", "Algeria", "American Samoa",
> "Andorra",
> "Angola", "Anguilla", "Antarctica", "Antigua and Barbuda",
> "Argentina"
> };
> }
>
> On Jul 31, 1:49 pm, Atif <[email protected]> wrote:
>> I have similar issue with TableLayout. There must be some mechanism to
>> define non scrolling header row. If I took out my header row from
>> ScrollView+TableLayout and define it in new layout than the columns
>> are not aligned.
>>
>> Regards,
>> Atif
>>
>> On Jun 26, 3:35 am, Mike <[email protected]> wrote:
>>
>>> I use the same view for my rows as I do my table header, so in order
>>> for them to size correctly (make sure the columns in the header line
>>> up with the column in the rows), they have to be within the same
>>> container to have the same width, correct? That's all I meant by
>>> needing to be in the same ViewGroup.
>>> - Mike
>>> On Jun 25, 9:54 am, Marco Nelissen <[email protected]> wrote:
>>>> On Thu, Jun 25, 2009 at 8:46 AM, Mike
>>>> <[email protected]>wrote:
>>>>> Thanks guys. This does work provided the ListView and the header View
>>>>> are within the same parent ViewGroup.
>>>> Can you give an example of when they would not be?
>>>>> I would, however, like to request that the ListView be enhanced with
>>>>> two new methods:
>>>>> voidaddHeaderView(View v, Object data, boolean isSelectable, boolean
>>>>> scrollsWithContent)
>>>>> void addFooterView(View v, Object data, boolean isSelectable, boolean
>>>>> scrollsWithContent)
>>>>> This would allow a dev to leave management of the headers and footers
>>>>> entirely with the ListView and provide the ability to have "sticky"
>>>>> headers and footers that are owned by the ListView.
>>>> What's the advantage of this over putting your headerview above the
>>>> ListView
>>>> in a LinearLayout?
>
> >
>
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