private void CancelButton_Click(object sender, RoutedEventArgs e)
{
if (ItemSelected != null)
{
ItemSelected.Invoke(this, null);
}
}
/// <summary>
/// Select an item from the list
/// </summary>
private void SelectItem(object param)
{
// Cast the parameter
var newSelectedItemIndex = int.Parse(param.ToString());
// If the same item got selected there is no more to do
if (mCurrentlySelectedItemIndex == newSelectedItemIndex)
{
return;
}
SelectionChanges.Invoke();
LastClickedItemIndex = newSelectedItemIndex;
ItemSelected.Invoke(newSelectedItemIndex);
if (!CanChangeSelection)
{
return;
}
// Unselect last item if there was any selected
if (mCurrentlySelectedItemIndex != NothingSelected)
{
Items[mCurrentlySelectedItemIndex].IsSelected = false;
}
// Select the one that has been clicked
Items[newSelectedItemIndex].IsSelected = true;
// Save new selected item index
mCurrentlySelectedItemIndex = newSelectedItemIndex;
}
protected virtual void OnItemSelected(Item item)
{
if (ItemSelected != null)
{
ItemSelected.Invoke(this, item);
}
}
private async void HandleItemSelected(object sender, AdapterView.ItemSelectedEventArgs e)
{
var item = _adapter.GetItem(e.Position);
if (item != _otherItem)
{
if (ItemSelected != null)
{
ItemSelected.Invoke(this, e);
}
}
else
{
//binding will send this event, so we need to handle it and not displaying the popup
string value = null;
if (_fromUI)
{
value = await this.Services().Message.ShowPromptDialog(this.Services().Localize["OtherListItemLabel"],
this.Services().Localize["OtherListItemPromptLabel"], () => { }, true);
}
if (OtherValueSelected != null)
{
OtherValueSelected(this, value);
}
}
}
private void SelectItem(IItem item)
{
if (!_READY)
{
return;
}
if (item == null)
{
return;
}
// Supress the changes generated by ClearSelection.
_SILENT = true;
ClearSelection();
_SILENT = false;
var e = FindElement(item);
if (e != null)
{
e.IsSelected = true;
_selectedItem = item;
}
else
{
// Item was not in the tree.
if (_selectedItem != item)
{
_selectedItem = item;
ItemSelected.Invoke(this, _selectedItem);
}
}
}
public void InvokeItemSelected(int index)
{
if (ItemSelected != null)
{
ItemSelected.Invoke(this, index);
}
}
protected override void OnKeyDown(KeyEventArgs e)
{
if (e.KeyCode == Keys.Down)
{
SelectedIndex++;
}
if (e.KeyCode == Keys.Up)
{
SelectedIndex--;
}
if (e.KeyCode == Keys.PageUp)
{
SelectedIndex -= 6;
}
if (e.KeyCode == Keys.PageDown)
{
SelectedIndex += 6;
}
if (e.KeyCode == Keys.Enter)
{
var filteredItems = items.FindAll(Filter);
int index = SelectedIndex;
if (ItemSelected != null && index >= 0 && index < filteredItems.Count)
{
ItemSelected.Invoke(filteredItems[index], new EventArgs());
}
}
base.OnKeyDown(e);
}
private void ItemSelect_ItemConfirmed(object sender, IItem item)
{
if (ItemSelected != null)
{
ItemSelected.Invoke(this, item);
}
}
/// <summary>
/// Select an item from the list
/// </summary>
private void SelectItem(object param)
{
// Cast the parameter
var newSelectedItemIndex = int.Parse(param.ToString());
// If the same item got selected there is no more to do
if (mCurrentlySelectedItemIndex == newSelectedItemIndex)
{
return;
}
// Unselect last item
if (mCurrentlySelectedItemIndex != NothingSelected)
{
Items[mCurrentlySelectedItemIndex].IsSelected = false;
}
// Select the one that has been clicked
Items[newSelectedItemIndex].IsSelected = true;
// Save new selected item index
mCurrentlySelectedItemIndex = newSelectedItemIndex;
// Indicate that there is an item selected
IsAnySelected = true;
// Set selected item
SelectedItem = Items[newSelectedItemIndex].Test;
// Fire the events
SelectionChanged.Invoke();
ItemSelected.Invoke(SelectedItem);
}
/// <summary>
/// Selects an item from the list
/// </summary>
/// <param name="param">The index of the item</param>
private void Select(object param)
{
// Cast the parameter
var index = int.Parse(param.ToString());
// Select the item with that index
SelectItem(index);
ItemSelected.Invoke(ResultsList[index]);
}
void InvokeItemsSelected(NSIndexPath[] indexPaths)
{
if (ItemSelected != null)
{
var item = ItemsForSelections(indexPaths);
var args = new IUITableViewBindingProperties.ItemSelectedEventArgs(item);
ItemSelected.Invoke(this, args);
}
}
protected override void OnAppearing()
{
base.OnAppearing();
if (Device.Idiom == TargetIdiom.Tablet || Device.Idiom == TargetIdiom.Desktop)
{
ItemSelected.Invoke(SelectedRowItem);
}
}
private void item_ItemClicked(object sender, EventArgs e)
{
UnselectAll();
((TpItem)sender).Selected = true;
if (ItemSelected != null)
{
ItemSelected.Invoke(sender, e);
}
Invalidate();
}
protected void cmdItemUse_Click(object sender, EventArgs e)
{
// When the user clicks to select an item....
string itemName = GetItemSelectedFromList();
// Check if someone is interested in this item selection
if (ItemSelected != null)
{
ItemSelected.Invoke(itemName);
}
}
private void LoadItem()
{
Item item = _listView.SelectedItem as Item;
if (item != null)
{
if (ItemSelected != null)
{
ItemSelected.Invoke(this, item);
}
}
}
/// <summary>
/// Selects an item from the list
/// </summary>
/// <param name="obj"></param>
private void SelectItem(object obj)
{
var newSelectedIndex = (int)obj;
if (ShouldSelectIndicatorBeVisible)
{
Items[mCurrentlySelectedIndex].IsSelected = false;
Items[newSelectedIndex].IsSelected = true;
}
mCurrentlySelectedIndex = newSelectedIndex;
ItemSelected.Invoke(Items[newSelectedIndex].Grading);
}
/// <summary>
/// Handler for ItemSelected event.
/// </summary>
/// <param name="control">Event source: <see cref="CollapsibleList"/>.</param>
protected virtual void OnCategorySelected(Base control)
{
CollapsibleCategory cat = control as CollapsibleCategory;
if (cat == null)
{
return;
}
if (ItemSelected != null)
{
ItemSelected.Invoke(this);
}
}
/// <summary>
/// Handler for ItemSelected event.
/// </summary>
/// <param name="control">Event source: <see cref="CollapsibleList"/>.</param>
protected virtual void OnCategorySelected(Base control, EventArgs args)
{
CollapsibleCategory cat = control as CollapsibleCategory;
if (cat == null)
{
return;
}
if (ItemSelected != null)
{
ItemSelected.Invoke(this, new ItemSelectedEventArgs(cat));
}
}
public MasterPage()
{
this.SetBinding(TitleProperty, "Title");
var list = new ListView();
list.HasUnevenRows = true;
list.SetBinding(ListView.ItemsSourceProperty, "List");
list.ItemTemplate = new DataTemplate(typeof(ColorViewCell));
list.ItemSelected += (sender, args) =>
{
if (list.SelectedItem == null)
{
return;
}
var detail = args.SelectedItem;
if (Device.Idiom == TargetIdiom.Tablet || Device.Idiom == TargetIdiom.Desktop)
{
if (detail is IListContnent)
{
SelectedRowItem = detail as IListContnent;
}
ItemSelected.Invoke(detail);
}
else if (detail is ServerStatus)
{
var serverDetail = detail as ServerStatus;
SelectedRowItem = serverDetail;
list.SelectedItem = null;
Navigation.PushAsync(new DetailView {
BindingContext = serverDetail
});
}
else if (detail is Setting)
{
var settingDetail = detail as Setting;
SelectedRowItem = settingDetail;
list.SelectedItem = null;
Navigation.PushAsync(new SettingsNotificationPage()
{
BackgroundColor = Color.Gray
});
}
};
Content = list;
}
private void comboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (null != comboBox.SelectedItem)
{
insertText = true;
ComboBoxItem cbItem = (ComboBoxItem)comboBox.SelectedItem;
SelectedItem = ((ComboBoxItem)comboBox.SelectedItem).Content.ToString();
textBox.Text = cbItem.Content.ToString();
//invoke event
if (ItemSelected != null)
{
ItemSelected.Invoke(null, null);
}
}
}
private void CategoryTree_Selected(object sender, System.Windows.RoutedPropertyChangedEventArgs <object> e)
{
if (!_READY)
{
return;
}
if (_SILENT)
{
return;
}
var oldE = (ItemTreeElement)e.OldValue;
var newE = (ItemTreeElement)e.NewValue;
if (RawItemSelected != null)
{
RawItemSelected.Invoke(null, newE == null ? null : newE.Item);
}
if (newE != null &&
_selectedItem == null && newE.Item == null)
{
// If both actual underlying items were null
// we didn't really change anything.
return;
}
// Don't allow null selections to escape this controller.
if (newE == null || newE.Item == null)
{
return;
}
// If we re-selected the same item, selection doesn't escape this controller (didn't actually change).
if (_selectedItem == newE.Item)
{
return;
}
_selectedItem = newE.Item;
if (ItemSelected != null)
{
ItemSelected.Invoke(this, _selectedItem);
}
}
async void OnItemSelected(object sender, SelectedItemChangedEventArgs args)
{
var item = args.SelectedItem as StationViewModel;
if (item == null)
{
return;
}
if (ItemSelected == null)
{
var DetailPage = new StationDetailPage(new StationDetailViewModel(item));
await Navigation.PushAsync(DetailPage);
StationsListView.SelectedItem = null;
}
else
{
ItemSelected.Invoke(new StationDetailPage(new StationDetailViewModel(item)));
}
}
/// <summary>
/// Internal handler for item selected event.
/// </summary>
/// <param name="control">Event source.</param>
protected virtual void OnItemSelected(Base control)
{
//Convert selected to a menu item
MenuItem item = control as MenuItem;
if (null == item)
{
return;
}
m_SelectedItem = item;
Text = m_SelectedItem.Text;
m_Menu.IsHidden = true;
if (ItemSelected != null)
{
ItemSelected.Invoke(this);
}
Focus();
Invalidate();
}
/// <summary>
/// Internal handler for item selected event.
/// </summary>
/// <param name="control">Event source.</param>
protected virtual void OnItemSelected(ControlBase control, EventArgs args)
{
if (!IsDisabled)
{
//Convert selected to a menu item
MenuItem item = control as MenuItem;
if (null == item)
{
return;
}
m_SelectedItem = item;
m_Menu.IsCollapsed = true;
if (ItemSelected != null)
{
ItemSelected.Invoke(this, new ItemSelectedEventArgs(item));
}
Focus();
}
}
/// <summary>
/// Internal handler for item selected event.
/// </summary>
/// <param name="control">Event source.</param>
protected virtual void OnItemSelected(ControlBase control, ItemSelectedEventArgs args)
{
if (!IsDisabled)
{
//Convert selected to a menu item
MenuItem item = args.SelectedItem as MenuItem;
if (null == item)
{
return;
}
m_SelectedItem = item;
Text = m_SelectedItem.Text;
m_Menu.IsHidden = true;
if (ItemSelected != null)
{
ItemSelected.Invoke(this, args);
}
Focus();
Invalidate();
}
}
public TabPage()
{
var tabs = MainDataRepo.GetTabLists();
foreach (var tab in tabs)
{
var masterPage = new MasterPage();
masterPage.BindingContext = tab;
var navigationPage = new NavigationPage(masterPage)
{
Title = tab.Title, BarBackgroundColor = new Color().AppMainColor(), BarTextColor = Color.White
};
Children.Add(navigationPage);
}
foreach (var childTab in Children)
{
var masterPage = ((NavigationPage)childTab).CurrentPage;
((MasterPage)masterPage).ItemSelected = (detail) =>
{
ItemSelected.Invoke(detail);
};
}
}
public MenuEntity() : base()
{
KeyEventReceived += (sender, info) =>
{
if (info.Key == ConsoleKey.DownArrow)
{
_selectedItem = (_selectedItem + 1) % _items.Count;
Draw();
}
else if (info.Key == ConsoleKey.UpArrow)
{
_selectedItem = _selectedItem - 1;
if (_selectedItem < 0)
{
_selectedItem = _items.Count - 1;
}
Draw();
}
else if (info.Key == ConsoleKey.Enter)
{
ItemSelected.Invoke(this, _items[_selectedItem]);
}
};
}
public void InvokeItemSelected()
{
ItemSelected.Invoke(item.FilePath);
}
internal static void OnItemSelected(IHittable hittable)
{
ItemSelected?.Invoke(hittable, EventArgs.Empty);
}
internal void SendItemSelected()
{
ItemSelected?.Invoke(this, EventArgs.Empty);
}
