Quelle est la différence entre getSupportFragmentManager() et getChildFragmentManager()?

Ma classe hérite de Fragment et c'est pourquoi il ne peut pas utiliser getSupportFragmentManager().
Je suis à l'aide de getChildFragmentManager et il m'indique Erreur IllegalArguementException: Pas de vue l'identité de la... erreur.

Toute orientation serait appréciée.

Code d'appel AttachmentsListFragment est

Bundle b = new Bundle();
b.putSerializable("AttachmentsList", msg.attachments);  
        AttachmentListFragment listfrag = new AttachmentListFragment(msg.attachments);
FragmentTransaction transaction = getFragmentManager().beginTransaction();       
transaction.add(R.id.attachmentslistcontainer, listfrag);
transaction.addToBackStack(null);
transaction.commit();

attachmentslayout.xml est

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:id="@+id/attachmentslistcontainer"
    android:orientation="vertical" >

    <TextView
        android:id="@+id/textViewAttachmentHeader"
        style="@style/Normal.Header.Toolbar"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:background="@color/list_separator_background"
        android:ellipsize="end"
        android:gravity="center"
        android:maxLines="2"
        android:text="@string/attachments_header"
        android:textColor="#FFFFFFFF"
        android:textSize="22sp"
        android:textStyle="bold"
        android:visibility="visible" />

    <ListView
        android:id="@android:id/list"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent" >
    </ListView>

</FrameLayout>

AttachmentsListFragment.java

public class AttachmentListFragment extends ListFragment implements IAttachmentsData {
ArrayList<Attachments> items = null;
Integer cellLayoutID;
Integer index;
public AttachmentListFragment() {
}
public AttachmentListFragment(ArrayList<Attachments> items) {
this.items = items;
Log.i("Logging", "Items size" + items.size()); //$NON-NLS-1$
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Bundle bundle;
if (savedInstanceState != null) {
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
//TODO Auto-generated method stub
//super.onCreateView(inflater, container, savedInstanceState);
// setContentView(R.layout.attachmentslayout);
View view = inflater.inflate(R.layout.attachmentslayout, container, false);
return view;
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
setListAdapter(new AttachmentAdapter(
getActivity().getApplicationContext(),
R.layout.attachmentslistcellcontent,
items));
}
@Override
public void onListItemClick(ListView l, View v, int position, long id) {
//TODO Auto-generated method stub
super.onListItemClick(l, v, position, id);
index = position;
Intent intent = new Intent();
Bundle b = new Bundle();
b.putByteArray("Data", items.get(position).getImageData());
intent.putExtras(b);
}
public byte[] getData() {
//TODO Auto-generated method stub
if (items != null && index < items.size()) {
return items.get(index).getImageData();
}
return null;
}
}
  • Merci de poster l'intégralité de la méthode et/ou de la classe d'où vous appelez "getChildFragmentManager".
InformationsquelleAutor NinjaCoder | 2013-02-06