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Code Releases Activity

Improved bookmark status refresh in EventDetailsFragment

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This commit is contained in:
Christophe Beyls 2014-01-17 22:05:53 +01:00
parent e2584ccf52
commit 975c870883
1 changed files with 32 additions and 5 deletions
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29
src/be/digitalia/fosdem/fragments/EventDetailsFragment.java
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@ -5,8 +5,10 @@ import java.util.Date;
import java.util.List;
import android.annotation.SuppressLint;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.net.Uri;
import android.os.Bundle;
import android.provider.CalendarContract;
@ -14,6 +16,7 @@ import android.support.v4.app.Fragment;
import android.support.v4.app.LoaderManager.LoaderCallbacks;
import android.support.v4.app.ShareCompat;
import android.support.v4.content.Loader;
import android.support.v4.content.LocalBroadcastManager;
import android.text.Html;
import android.text.Spannable;
import android.text.SpannableString;
@ -64,6 +67,15 @@ public class EventDetailsFragment extends Fragment {
private int personsCount = 1;
private boolean isBookmarked = false;
private ViewHolder holder;
private boolean bookmarksChanged = false;
private final BroadcastReceiver bookmarksReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
bookmarksChanged = true;
}
};
public static EventDetailsFragment newInstance(Event event) {
EventDetailsFragment f = new EventDetailsFragment();
@ -77,8 +89,18 @@ public class EventDetailsFragment extends Fragment {
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
event = getArguments().getParcelable(ARG_EVENT);
isBookmarked = DatabaseManager.getInstance().isBookmarked(event);
setHasOptionsMenu(true);
LocalBroadcastManager lbm = LocalBroadcastManager.getInstance(getActivity());
lbm.registerReceiver(bookmarksReceiver, new IntentFilter(DatabaseManager.ACTION_ADD_BOOKMARK));
lbm.registerReceiver(bookmarksReceiver, new IntentFilter(DatabaseManager.ACTION_REMOVE_BOOKMARKS));
}
@Override
public void onDestroy() {
LocalBroadcastManager.getInstance(getActivity()).unregisterReceiver(bookmarksReceiver);
super.onDestroy();
}
public Event getEvent() {
@ -238,11 +260,16 @@ public class EventDetailsFragment extends Fragment {
@Override
public void onStart() {
super.onStart();
// If bookmarks have changed while this fragment was stopped, check again if this event is bookmarked
if (bookmarksChanged) {
boolean result = DatabaseManager.getInstance().isBookmarked(event);
if (result != isBookmarked) {
isBookmarked = result;
invalidateOptionsMenu();
}
bookmarksChanged = false;
}
}
private static class EventDetailsLoader extends LocalCacheLoader<EventDetails> {