public override void ViewWillAppear(bool animated)
{
base.ViewWillAppear(animated);
var rawStatuses = Enum.GetValues(typeof(CommitmentStatus));
var statuses = new CommitmentStatus[rawStatuses.Length];
var i = 0;
foreach (CommitmentStatus status in rawStatuses)
{
statuses[i] = status;
i++;
}
_pickerModel = new PickerModel(statuses);
_statusSelectedEventHandler = (sender, args) =>
{
_selectedStatus = args.SelectedValue;
};
_pickerModel.PickerChanged += _statusSelectedEventHandler;
_statusPicker = new UIPickerView
{
ShowSelectionIndicator = true,
Model = _pickerModel
};
// Setup the toolbar
var toolbar = new UIToolbar
{
BarStyle = UIBarStyle.Black,
Translucent = true
};
toolbar.SizeToFit();
_barButtonClickEventHandler = (s, e) =>
{
DisasterStatusText.Text = Enum.GetName(typeof(CommitmentStatus), _selectedStatus);
DisasterStatusText.ResignFirstResponder();
};
// Create a 'done' button for the toolbar and add it to the toolbar
_doneButton = new UIBarButtonItem("Done", UIBarButtonItemStyle.Done, _barButtonClickEventHandler);
toolbar.SetItems(new[] { _doneButton }, true);
// Tell the textbox to use the picker for input
DisasterStatusText.InputView = _statusPicker;
// Display the toolbar over the pickers
DisasterStatusText.InputAccessoryView = toolbar;
}
public override void ViewWillAppear(bool animated)
{
base.ViewWillAppear(animated);
var rawStatuses = Enum.GetValues(typeof(CommitmentStatus));
var statuses = new CommitmentStatus[rawStatuses.Length];
var i = 0;
foreach (CommitmentStatus status in rawStatuses)
{
statuses[i] = status;
i++;
}
_pickerModel = new PickerModel(statuses);
_statusSelectedEventHandler = (sender, args) =>
{
_selectedStatus = args.SelectedValue;
};
_pickerModel.PickerChanged += _statusSelectedEventHandler;
_statusPicker = new UIPickerView
{
ShowSelectionIndicator = true,
Model = _pickerModel
};
// Setup the toolbar
var toolbar = new UIToolbar
{
BarStyle = UIBarStyle.Black,
Translucent = true
};
toolbar.SizeToFit();
_barButtonClickEventHandler = (s, e) =>
{
DisasterStatusText.Text = Enum.GetName(typeof(CommitmentStatus), _selectedStatus);
DisasterStatusText.ResignFirstResponder();
};
// Create a 'done' button for the toolbar and add it to the toolbar
_doneButton = new UIBarButtonItem("Done", UIBarButtonItemStyle.Done, _barButtonClickEventHandler);
toolbar.SetItems(new[] { _doneButton }, true);
// Tell the textbox to use the picker for input
DisasterStatusText.InputView = _statusPicker;
// Display the toolbar over the pickers
DisasterStatusText.InputAccessoryView = toolbar;
}
public PickerModel(CommitmentStatus[] values)
{
_values = values;
}
