Before calling the function getColumnData(), you should be calling
startManagingCursor(), so that the cursor is initialized.
That should solve your problem,
Dexter.
On Sep 11, 9:14 am, "wahib.t...@gmail.com" <wahib.t...@gmail.com>
wrote:
> I am a newbie to android programming. I want to search the name of
> contact member by taking phonenumber from the user. I dont know whats
> the issue and when run it just displays error ..
> "Application has stopped unexpectedly !". My code is like this ...
>
> Uri myperson = Uri.withAppendedPath(People.CONTENT_URI, numtext.getText
> ().toString()); //numtext is the textbox object
>
> Cursor managedCursor = managedQuery(contacts, projection, null, null,
> People.NAME + "ASC");
> getColumnData(managedCursor);
>
> ///////
> String[] projection = new String[] {People.NAME, People._ID};
>
> private void getColumnData(Cursor cur) {
> if(cur.moveToFirst())
> {
> String name;
> String id;
> int nameColumn = cur.getColumnIndex(People.NAME);
> int ideColumn = cur.getColumnIndex(People._ID);
>
> do
> {
> name = cur.getString(nameColumn);
> id = cur.getString(idColumn);
> Toast.makeText(searchbynum.this, name,
> Toast.LENGTH_LONG).show
> ();
> }
> while(cur.moveToNext());
>
> }
>
> }
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