listview and at a time it is didplaying 5 item. Then if i select first
titem and scroll i get to know that 6th and 11th items are also have
check box as selected.
Please help us to solve this issue.
On Jan 29, 7:02 pm, javaxmlsoapdev <vika...@gmail.com> wrote:
> have ContactListActivity class as below
> public class ContactListActivity extends ListActivity{
>
> @Override
> public void onCreate(Bundle icicle) {
> super.onCreate(icicle);
>
> getListView().setFocusable(true);
> getListView().setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
>
> String[] from = new String[]
> {ContactsContract.Contacts.DISPLAY_NAME,ContactsContract.Contacts.HAS_PHONE_NUMBER,ContactsContract.Contacts._ID};
> int[] to = new int[] {R.id.name};
>
> ContactListCursorAdapter adapter = new
> ContactListCursorAdapter(getApplicationContext(), R.layout.listview,
> getCursor(), from, to);
> setListAdapter(adapter);
>
> }
>
> Where ContactListCursorAdapter looks as below
> public class ContactListCursorAdapter extends SimpleCursorAdapter{
> private Context context;
>
> private int layout;
> private Cursor c;
>
> public ContactListCursorAdapter (Context context, int layout,
> Cursor c, String[] from, int[] to) {
> super(context, layout, c, from, to);
> this.context = context;
> this.layout = layout;
> this.c = c;
> }
>
> @Override
> public Cursor runQueryOnBackgroundThread(CharSequence constraint)
> {
> String[] projection = new String[] {
> ContactsContract.Contacts.DISPLAY_NAME,
> ContactsContract.Contacts.HAS_PHONE_NUMBER,
> ContactsContract.Contacts._ID
> };
>
> return
> context.getContentResolver().query(ContactsContract.Contacts.CONTENT_URI,
> projection, null, null, null);
>
> }
>
> }
>
> listview xml looks as below
> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/
> android"
> android:layout_width="fill_parent"
> android:layout_height="fill_parent"
> android:orientation="horizontal">
> <TextView
> android:id="@+id/name"
> android:layout_width="wrap_content"
> android:layout_height="wrap_content"
> android:textSize="25sp"/>
> <TextView
> android:id="@+id/number"
> android:layout_width="wrap_content"
> android:layout_height="fill_parent"
> android:layout_below="@id/name"
> android:layout_alignBottom="@id/number"
> android:textSize="15sp"/>
> <CheckBox android:text=""
> android:id="@+id/checkBox"
> android:layout_width="wrap_content"
> android:layout_height="fill_parent"
> android:layout_alignRight="@id/name"
> android:layout_alignParentRight="true"/>
> </RelativeLayout>
>
> My contactlistwith checkbox is prepared correctly. however when Icheckan item from thelist(usingcheckbox) and then continuing
> scrolling up or down, it "checks"/"selects" other items(randomly) as
> well. I think first chekecked item's id is preserved and everytime it
> creates newviewand "selects/checks" other items with same id or
> something? When I uncheck any of those indirectly selected items it
> unselcts all of them together. Strongly it appers to be an "id" issue?
>
> Thanks,
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