Re: [android-developers] Problem with fragments

Use Hierarchy View to examine your activity and see what is and is not
actually there.

On Sat, Sep 1, 2012 at 3:24 PM, dminik <ndimon777@gmail.com> wrote:
> Hello!
>
> I'm a newbie in software development for android. In my simple program I'm
> trying to add a new fragment into the main activity during run-time. And
> here is the place where problems come - the fragment doesn't appear at all.
> Here is the code from the main activity:
>
> public class MainActivity extends FragmentActivity {
>
> @Override
> public void onCreate(Bundle savedInstanceState) {
> super.onCreate(savedInstanceState);
> setContentView(R.layout.container_calendar);
>
> if(this.findViewById(R.layout.container_calendar) != null)
> {
> if(savedInstanceState != null)
> {
> return;
> }
>
> CalendarFragment calendar = new CalendarFragment();
> calendar.setArguments(getIntent().getExtras());
>
> FragmentTransaction transaction =
> this.getSupportFragmentManager().beginTransaction();
> transaction.add(R.id.calendar_container, calendar);
> transaction.commit();
> }
> }
> }
>
> And here is a fragment's code:
>
> public class CalendarFragment extends Fragment {
> @Override
> public View onCreateView(LayoutInflater inflater, ViewGroup container,
> Bundle savedInstanceState)
> {
> return inflater.inflate(R.layout.calendar_layout, container, false);
> }
>
> }
>
> So, as you can see, everything is simple and according to the manuals
> suppose to work just fine. But something is going wrong. The fragment
> container exists.
>
> What's wrong with code? Why fragment doesn't appear onto the main activity?
>
> Thanks in advance!
>
>
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