protected override FilterResults PerformFiltering(ICharSequence constraint)
{
FilterResults results = new FilterResults();
if (constraint != null && constraint.Length() > 0)
{
List <UserItem> matchList = new List <UserItem>();
foreach (UserItem item in friendsCustomAdapter.persons.ToList())
{
if (item.Name.Contains(constraint.ToString().ToUpper()))
{
matchList.Add(item);
}
}
Java.Lang.Object[] resultsValues;
resultsValues = new Java.Lang.Object[matchList.Count];
for (int i = 0; i < matchList.Count; i++)
{
UserItem myObj = matchList[i];
resultsValues[i] = new JavaObjectWrapper <UserItem>()
{
Obj = myObj
};
}
results.Count = matchList.Count;
results.Values = resultsValues;
}
return(results);
}
public CancellationToken CancelAndSetTokenForView(View view)
{
var wrapper = view.Tag as JavaObjectWrapper <CancellationTokenSource>;
if (wrapper != null)
{
if (!wrapper.Data.IsCancellationRequested)
{
wrapper.Data.Cancel();
}
}
wrapper = new JavaObjectWrapper <CancellationTokenSource>(new CancellationTokenSource());
view.Tag = wrapper;
return(wrapper.Data.Token);
}
public void Init(Drawable imageSource = null, string text = "", string scope = "")
{
Inflate(Context, Resource.Layout.WheelPicker, this);
var title = (Button)FindViewById(Resource.Id.alertButton);
title.Text = "PICKER";
CancelButton = (Button)FindViewById(Resource.Id.cancelButton);
ValidateButton = (Button)FindViewById(Resource.Id.validateButton);
Menu = (LinearLayout)FindViewById(Resource.Id.menu);
CancelButton.Text = "CANCEL";
ValidateButton.Text = "VALIDATE";
CancelButton.SetOnClickListener(this);
ValidateButton.SetOnClickListener(this);
// set current time
Calendar calendar = Calendar.GetInstance(Locale.Us);
_ampm = (AbstractWheel)FindViewById(Resource.Id.ampmSpinner);
if (IsFr)
{
_ampm.Visibility = ViewStates.Gone;
}
else
{
_ampm.Visibility = ViewStates.Visible;
var am = new JavaObjectWrapper <string> {
Obj = "AM"
};
var pm = new JavaObjectWrapper <string> {
Obj = "PM"
};
var ampmAdapter = new ArrayWheelAdapter(Context, new Java.Lang.Object[] { am.Obj, pm.Obj })
{
ItemResource = Resource.Layout.WheelTextCentered,
ItemTextResource = Resource.Id.text
};
_ampm.ViewAdapter = ampmAdapter;
_ampm.ScrollingFinished += OnScrollingFinished();
}
_daySpinner = (WheelVerticalView)FindViewById(Resource.Id.daySpinner);
var dayAdapter = new DayArrayAdapter(Context, calendar);
_daySpinner.ViewAdapter = dayAdapter;
_daySpinner.SetCurrentItem(dayAdapter.GetToday(), true);
_daySpinner.SetActiveCoeff(0);
_daySpinner.SetPassiveCoeff(.5f);
_daySpinner.ScrollingFinished += OnScrollingFinished();
_hoursSpinner = (AbstractWheelView)FindViewById(Resource.Id.hourSpinner);
_hoursSpinner.ViewAdapter = new NumericWheelAdapter(Context, _hourStartIndex, _hourLastIndex, "%02d");
((NumericWheelAdapter)_hoursSpinner.ViewAdapter).ItemResource = Resource.Layout.time_picker_custom_day;
((NumericWheelAdapter)_hoursSpinner.ViewAdapter).ItemTextResource = Resource.Id.time2_monthday;
_hoursSpinner.Cyclic = true;
_hoursSpinner.SetActiveCoeff(0);
_hoursSpinner.SetPassiveCoeff(.5f);
_hoursSpinner.ScrollingFinished += OnScrollingFinished();
_minSpinner = (AbstractWheelView)FindViewById(Resource.Id.minSpinner);
_minSpinner.ViewAdapter = new IntervalMinuteArrayAdapter(Context, 15, 3);
_minSpinner.Cyclic = true;
_minSpinner.SetActiveCoeff(0);
_minSpinner.SetPassiveCoeff(.5f);
_minSpinner.ScrollingFinished += OnScrollingFinished();
SetDefault();
Hide();
}
