Hi all,
I am trying to extend the ViewGroup in my application.
then from my main activity i will create a variable of type following is the
code snippet
public class NewViewGrp extends Activity {
Vg V = new Vg(this); /* Vg is extending the ViewGroup */
TextView Tv;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
V = (Vg) findViewById(R.id.Layout);
Tv = (TextView) findViewById(R.id.TextView1);
}
But when I am running the app it is failing. In logcat i m getting error as
NullPointerException.
What might be the reason?
is it a correct way please tell the correct one.
Thanks,
satish
--
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
