AsyncTaskLoader doesn't run

I want to implement an AsyncTaskLoader in my project using the Compatibility Package, so I followed the Loader manual in Android Docs. The problem is that the Loader does nothing, it seems loadInBackground() is never called Any idea of what's wrong in my code? (ExpandableListFragment extends Fragment,but doesn't override any critical method ) Thank you :-) /**EDIT: I realized (late, I'm a moron) t

[dmp939]

初期化時に getLoaderManager().initLoader(0, null, this).forceLoad(); と呼ばないと AsyncTaskLoader.loadInBackground() が呼ばれない