void HandleItemClick(object sender, AdapterView.ItemClickEventArgs e)
{
var item = adapter [e.Position];
var alert = new AlertDialog.Builder(this);
alert.SetIcon(Resource.Drawable.ic_launcher);
alert.SetTitle(Resource.String.steps_cap);
var view = LayoutInflater.Inflate(Resource.Layout.step_entry, null);
var stepsEdit = view.FindViewById <EditText> (Resource.Id.step_count);
stepsEdit.Text = item.Steps.ToString();
alert.SetView(view);
alert.SetPositiveButton(Resource.String.ok, (object sender2, DialogClickEventArgs e2) => {
//so now we want to see where we were previously, and where they
//want to set it. We will update the database entry,
//update total steps in settings, and action bar title
//which will also invalidate our share options!
//if they set it to a negative number do not allow it.
var newCount = -1;
if (!Int32.TryParse(stepsEdit.Text, out newCount))
{
return;
}
if (newCount < 0)
{
return;
}
var diff = newCount - item.Steps;
//update total steps even if negative as it will never go to 0
//also update steps before today so home screen is correct and doesn't change
Settings.TotalSteps += diff;
Settings.StepsBeforeToday += diff;
if (spinnerAdapter != null)
{
var last7 = DateTime.Today.AddDays(-6);
var last30 = DateTime.Today.AddDays(-30);
if (item.Date >= last7)
{
weekSteps += diff;
monthSteps += diff;
}
else if (item.Date >= last30)
{
monthSteps += diff;
}
}
item.Steps = newCount;
Database.StepEntryManager.SaveStepEntry(item);
//update UI
RunOnUiThread(() => {
adapter.NotifyDataSetChanged();
SetActionBar();
});
});
//we are lucky here as cancel is translated by android :)
alert.SetNegativeButton(Android.Resource.String.Cancel, delegate {
//do nothing here.
});
alert.Show();
}
public override void OnResume()
{
base.OnResume();
adapter.NotifyDataSetChanged();
ViewModel.ResumeCommand.Execute();
}