// SearchView does not call these methods.
public override bool OnOptionsItemSelected(IMenuItem item)
{
switch (item.ItemId)
{
case Resource.Id.menu_item_search:
currentPage = 1;
Activity.StartSearch(lastQuery, true, null, false);
return(true);
case Resource.Id.menu_item_clear:
PreferenceManager.GetDefaultSharedPreferences(Activity).Edit().PutString(FlickrFetchr.PREF_SEARCH_QUERY, null).Commit();
currentPage = 1;
Task.Run(() => {
}).ContinueWith(async(t) => {
await UpdateItems();
}, TaskScheduler.FromCurrentSynchronizationContext());
return(true);
case Resource.Id.menu_item_toggle_polling:
bool shouldStartAlarm = !PollService.IsServiceAlarmOn(Activity);
PollService.SetServiceAlarm(Activity, shouldStartAlarm);
if (Build.VERSION.SdkInt >= BuildVersionCodes.Honeycomb)
{
Activity.InvalidateOptionsMenu();
}
return(true);
default:
return(base.OnOptionsItemSelected(item));
}
}
public override void OnPrepareOptionsMenu(IMenu menu)
{
base.OnPrepareOptionsMenu(menu);
IMenuItem toggleItem = menu.FindItem(Resource.Id.menu_item_toggle_polling);
if (PollService.IsServiceAlarmOn(Activity))
{
toggleItem.SetTitle(Resource.String.stop_polling);
}
else
{
toggleItem.SetTitle(Resource.String.start_polling);
}
}
