I get the Error
Unable to start activity ComponentInfo{de.androidbuch.activiti/de.androidbuch.activiti.task.Activity}: android.view.InflateException: Binar
If your TaskDetailsFragment extending android.app.Fragment, do change in onCreateView().
Return your view which you want to show in the Fragment or convert your Layout to view by using LayoutInflater and return it.
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View mainview = inflater.inflate(R.layout.main, null);
return mainview;
}
Hope this works. :)