diff --git a/app/src/main/java/de/danoeh/antennapod/fragment/PlaybackHistoryFragment.java b/app/src/main/java/de/danoeh/antennapod/fragment/PlaybackHistoryFragment.java index da11383a5..b63936643 100644 --- a/app/src/main/java/de/danoeh/antennapod/fragment/PlaybackHistoryFragment.java +++ b/app/src/main/java/de/danoeh/antennapod/fragment/PlaybackHistoryFragment.java @@ -1,6 +1,5 @@ package de.danoeh.antennapod.fragment; -import android.content.Context; import android.content.res.TypedArray; import android.os.Bundle; import android.support.annotation.NonNull; @@ -13,6 +12,10 @@ import android.view.MenuItem; import android.view.View; import android.widget.ListView; +import org.greenrobot.eventbus.EventBus; +import org.greenrobot.eventbus.Subscribe; +import org.greenrobot.eventbus.ThreadMode; + import java.util.List; import de.danoeh.antennapod.R; @@ -34,9 +37,6 @@ import io.reactivex.Observable; import io.reactivex.android.schedulers.AndroidSchedulers; import io.reactivex.disposables.Disposable; import io.reactivex.schedulers.Schedulers; -import org.greenrobot.eventbus.EventBus; -import org.greenrobot.eventbus.Subscribe; -import org.greenrobot.eventbus.ThreadMode; public class PlaybackHistoryFragment extends ListFragment { @@ -47,22 +47,9 @@ public class PlaybackHistoryFragment extends ListFragment { private List playbackHistory; private FeedItemlistAdapter adapter; - - private boolean itemsLoaded = false; - private boolean viewsCreated = false; - private List downloaderList; - private Disposable disposable; - @Override - public void onAttach(Context context) { - super.onAttach(context); - if (viewsCreated && itemsLoaded) { - onFragmentLoaded(); - } - } - @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); @@ -80,16 +67,16 @@ public class PlaybackHistoryFragment extends ListFragment { final int vertPadding = getResources().getDimensionPixelSize(R.dimen.list_vertical_padding); lv.setPadding(0, vertPadding, 0, vertPadding); - viewsCreated = true; - if (itemsLoaded) { - onFragmentLoaded(); - } - EmptyViewHandler emptyView = new EmptyViewHandler(getActivity()); emptyView.setTitle(R.string.no_history_head_label); emptyView.setMessage(R.string.no_history_label); emptyView.attachToListView(getListView()); + // played items shoudln't be transparent for this fragment since, *all* items + // in this fragment will, by definition, be played. So it serves no purpose and can make + // it harder to read. + adapter = new FeedItemlistAdapter(getActivity(), itemAccess, true, false); + setListAdapter(adapter); } @Override @@ -105,34 +92,17 @@ public class PlaybackHistoryFragment extends ListFragment { super.onStop(); EventBus.getDefault().unregister(this); EventDistributor.getInstance().unregister(contentUpdate); - if(disposable != null) { + if (disposable != null) { disposable.dispose(); } } - @Override - public void onDetach() { - super.onDetach(); - if(disposable != null) { - disposable.dispose(); - } - } - - @Override - public void onDestroyView() { - super.onDestroyView(); - adapter = null; - viewsCreated = false; - } - @Subscribe(sticky = true) public void onEvent(DownloadEvent event) { Log.d(TAG, "onEvent() called with: " + "event = [" + event + "]"); DownloaderUpdate update = event.update; downloaderList = update.downloaders; - if (adapter != null) { - adapter.notifyDataSetChanged(); - } + adapter.notifyDataSetChanged(); } @Override @@ -145,27 +115,23 @@ public class PlaybackHistoryFragment extends ListFragment { @Override public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) { - if(!isAdded()) { + if (!isAdded()) { return; } super.onCreateOptionsMenu(menu, inflater); - if (itemsLoaded) { - MenuItem clearHistory = menu.add(Menu.NONE, R.id.clear_history_item, Menu.CATEGORY_CONTAINER, R.string.clear_history_label); - MenuItemCompat.setShowAsAction(clearHistory, MenuItemCompat.SHOW_AS_ACTION_IF_ROOM); - TypedArray drawables = getActivity().obtainStyledAttributes(new int[]{R.attr.content_discard}); - clearHistory.setIcon(drawables.getDrawable(0)); - drawables.recycle(); - } + MenuItem clearHistory = menu.add(Menu.NONE, R.id.clear_history_item, Menu.CATEGORY_CONTAINER, R.string.clear_history_label); + MenuItemCompat.setShowAsAction(clearHistory, MenuItemCompat.SHOW_AS_ACTION_IF_ROOM); + TypedArray drawables = getActivity().obtainStyledAttributes(new int[]{R.attr.content_discard}); + clearHistory.setIcon(drawables.getDrawable(0)); + drawables.recycle(); } @Override public void onPrepareOptionsMenu(Menu menu) { super.onPrepareOptionsMenu(menu); - if (itemsLoaded) { - MenuItem menuItem = menu.findItem(R.id.clear_history_item); - if (menuItem != null) { - menuItem.setVisible(playbackHistory != null && !playbackHistory.isEmpty()); - } + MenuItem menuItem = menu.findItem(R.id.clear_history_item); + if (menuItem != null) { + menuItem.setVisible(playbackHistory != null && !playbackHistory.isEmpty()); } } @@ -211,14 +177,6 @@ public class PlaybackHistoryFragment extends ListFragment { }; private void onFragmentLoaded() { - if (adapter == null) { - // played items shoudln't be transparent for this fragment since, *all* items - // in this fragment will, by definition, be played. So it serves no purpose and can make - // it harder to read. - adapter = new FeedItemlistAdapter(getActivity(), itemAccess, true, false); - setListAdapter(adapter); - } - setListShown(true); adapter.notifyDataSetChanged(); getActivity().supportInvalidateOptionsMenu(); } @@ -277,10 +235,7 @@ public class PlaybackHistoryFragment extends ListFragment { .subscribe(result -> { if (result != null) { playbackHistory = result; - itemsLoaded = true; - if (viewsCreated) { - onFragmentLoaded(); - } + onFragmentLoaded(); } }, error -> Log.e(TAG, Log.getStackTraceString(error))); } @@ -291,5 +246,4 @@ public class PlaybackHistoryFragment extends ListFragment { DBReader.loadAdditionalFeedItemListData(history); return history; } - }