/// <summary>
/// processing when row is selected.
/// </summary>
/// <param name="tableView">Table view.</param>
/// <param name="indexPath">Index path.</param>
public override void RowSelected(UITableView tableView, NSIndexPath indexPath)
{
var cell = tableView.CellAt(indexPath);
_settingsView.Model.RowSelected(indexPath.Section, indexPath.Row);
if (cell is CommandCellView)
{
var cmdCell = cell as CommandCellView;
cmdCell?.Execute?.Invoke();
if (!(cmdCell.Cell as CommandCell).KeepSelectedUntilBack)
{
tableView.DeselectRow(indexPath, true);
}
}
else if (cell is ButtonCellView)
{
var buttonCell = cell as ButtonCellView;
buttonCell?.Execute?.Invoke();
tableView.DeselectRow(indexPath, true);
}
else if (cell is PickerCellView)
{
var pickerCell = (cell as PickerCellView).Cell as PickerCell;
if (pickerCell.ItemsSource == null)
{
tableView.DeselectRow(indexPath, true);
return;
}
//var naviCtrl = GetUINavigationController(UIApplication.SharedApplication.Windows[0].RootViewController);
var naviCtrl = GetUINavigationController(UIApplication.SharedApplication.KeyWindow.RootViewController);
_pickerVC?.Dispose();
_pickerVC = new PickerTableViewController((PickerCellView)cell, tableView);
BeginInvokeOnMainThread(() => naviCtrl.PushViewController(_pickerVC, true));
if (!pickerCell.KeepSelectedUntilBack)
{
tableView.DeselectRow(indexPath, true);
}
}
else if (cell is IPickerCell)
{
tableView.DeselectRow(indexPath, true);
var pCell = cell as IPickerCell;
pCell.DummyField.BecomeFirstResponder();
}
else if (cell is EntryCellView)
{
var eCell = cell as EntryCellView;
eCell.ValueField.BecomeFirstResponder();
}
}
/// <summary>
/// Dispose the specified disposing.
/// </summary>
/// <returns>The dispose.</returns>
/// <param name="disposing">If set to <c>true</c> disposing.</param>
protected override void Dispose(bool disposing)
{
if (!_disposed)
{
_settingsView = null;
_tableView = null;
_pickerVC?.Dispose();
_pickerVC = null;
}
_disposed = true;
base.Dispose(disposing);
}
/// <summary>
/// Rows the selected.
/// </summary>
/// <param name="tableView">Table view.</param>
/// <param name="indexPath">Index path.</param>
public override void RowSelected(UITableView tableView, NSIndexPath indexPath)
{
if (_PickerCell.ItemsSource == null)
{
tableView.DeselectRow(indexPath, true);
return;
}
_pickerVC?.Dispose();
var naviCtrl = GetUINavigationController(UIApplication.SharedApplication.KeyWindow.RootViewController);
if (naviCtrl is ShellSectionRenderer shell)
{
// When use Shell, the NativeView is wrapped in a Forms.ContentPage.
_pickerVC = new PickerTableViewController(this, tableView, shell.ShellSection.Navigation);
// Fix height broken. For some reason, TableView ContentSize is broken.
_pickerVC.TableView.ContentInset = new UIEdgeInsets(44, 0, 44, 0);
var page = new ContentPage();
page.Content = _pickerVC.TableView.ToView();;
page.Title = _PickerCell.PageTitle;
// Fire manually because INavigation.PushAsync does not work ViewDidAppear and ViewWillAppear.
_pickerVC.ViewDidAppear(false);
_pickerVC.InitializeView();
BeginInvokeOnMainThread(async() => {
await shell.ShellSection.Navigation.PushAsync(page, true);
_pickerVC.InitializeScroll();
});
}
else
{
// When use traditional navigation.
_pickerVC = new PickerTableViewController(this, tableView);
BeginInvokeOnMainThread(() => naviCtrl.PushViewController(_pickerVC, true));
}
if (!_PickerCell.KeepSelectedUntilBack)
{
tableView.DeselectRow(indexPath, true);
}
}
/// <summary>
/// Rows the selected.
/// </summary>
/// <param name="tableView">Table view.</param>
/// <param name="indexPath">Index path.</param>
public override void RowSelected(UITableView tableView, NSIndexPath indexPath)
{
if (_PickerCell.ItemsSource == null)
{
tableView.DeselectRow(indexPath, true);
return;
}
var naviCtrl = GetUINavigationController(UIApplication.SharedApplication.KeyWindow.RootViewController);
_pickerVC?.Dispose();
_pickerVC = new PickerTableViewController(this, tableView);
BeginInvokeOnMainThread(() => naviCtrl.PushViewController(_pickerVC, true));
if (!_PickerCell.KeepSelectedUntilBack)
{
tableView.DeselectRow(indexPath, true);
}
}
/// <summary>
/// Dispose the specified disposing.
/// </summary>
/// <returns>The dispose.</returns>
/// <param name="disposing">If set to <c>true</c> disposing.</param>
protected override void Dispose(bool disposing)
{
if (disposing)
{
_pickerVC?.Dispose();
_pickerVC = null;
if (_notifyCollection != null)
{
_notifyCollection.CollectionChanged -= ItemsSourceCollectionChanged;
_notifyCollection = null;
}
if (_selectedCollection != null)
{
_selectedCollection.CollectionChanged -= SelectedItems_CollectionChanged;
_selectedCollection = null;
}
}
base.Dispose(disposing);
}