public bool OnActionItemClicked(ActionMode mode, IMenuItem item)
{
switch (item.ItemId)
{
case Resource.Id.menu_item_delete_crime:
CrimeAdapter adapter = (CrimeAdapter)ListAdapter;
CrimeLab crimelab = CrimeLab.GetInstance(Activity);
for (int i = adapter.Count - 1; i >= 0; i--)
{
if (ListView.IsItemChecked(i))
{
crimelab.DeleteCrime(adapter.GetItem(i));
adapter.Remove(adapter.GetItem(i));
}
}
mode.Finish();
adapter.NotifyDataSetChanged();
return(true);
default:
return(false);
}
}
public override bool OnOptionsItemSelected(IMenuItem item)
{
switch (item.ItemId)
{
case Resource.Id.menu_item_delete_crime:
AlertDialog.Builder ad = new AlertDialog.Builder(Activity);
ad.SetTitle(mCrime.Title);
ad.SetMessage("Do you really want to delete this crime?");
ad.SetCancelable(true);
ad.SetPositiveButton("DELETE", delegate(object s, DialogClickEventArgs evt) {
CrimeLab crimelab = CrimeLab.GetInstance(Activity);
crimelab.DeleteCrime(mCrime);
// Using ParentActivity and NavUtils causes OnCreate to be called again
// in CrimeListFragment, causing the subtitle view to be reset
// if (NavUtils.GetParentActivityName(Activity) != null) {
// NavUtils.NavigateUpFromSameTask(Activity);
// }
mCallBacks.RemoveCrimeFragment();
mCallBacks.OnCrimeUpdated();
});
ad.SetNegativeButton("Cancel", (s, evt) => {});
ad.Show();
return(true);
case Android.Resource.Id.Home:
// Using ParentActivity and NavUtils causes OnCreate to be called again
// in CrimeListFragment, causing the subtitle view to be reset
// if (NavUtils.GetParentActivityName(Activity) != null) {
// NavUtils.NavigateUpFromSameTask(Activity);
// }
mCallBacks.RemoveCrimeFragment();
return(true);
default:
return(base.OnOptionsItemSelected(item));
}
}