Android: LoaderCallbacks.OnLoadFinished called twice

Question

I noticed strange situation using Android Loaders and Fragments. When I invoke LoaderManager.initLoader() after orientation change onLoadFinished is not called (although doc

Answer 1

The problem is that it called twice:
1. from Fragment.onStart
2. from FragmentActivity.onStart

The only difference is that in Fragment.onStart it checks if mLoaderManager != null. What this means is if you call getLoadManager before onStart, like in onActivityCreated, it will get/create load manager and it will be called. To avoid this you need to call it later, like in onResume.