/// <summary>
/// Creates and initializes a new instance of the Hoversel class.
/// </summary>
/// <param name="parent">The parent is a given container which will be attached by Hoversel as a child. It's <see cref="EvasObject"/> type.</param>
/// <since_tizen> preview </since_tizen>
public Hoversel(EvasObject parent) : base(parent)
{
_clicked = new SmartEvent(this, "clicked");
_clicked.On += (sender, e) =>
{
Clicked?.Invoke(this, EventArgs.Empty);
};
_expanded = new SmartEvent(this, "expanded");
_expanded.On += (sender, e) =>
{
Expanded?.Invoke(this, EventArgs.Empty);
};
_dismissed = new SmartEvent(this, "dismissed");
_dismissed.On += (sender, e) =>
{
Dismissed?.Invoke(this, EventArgs.Empty);
};
_selected = new SmartEvent <HoverselItemEventArgs>(this, RealHandle, "selected", HoverselItemEventArgs.CreateFromSmartEvent);
_selected.On += (s, e) =>
{
if (e.Item != null)
{
ItemSelected?.Invoke(this, e);
}
};
_onItemSelected = (data, obj, info) =>
{
HoverselItem item = ItemObject.GetItemById((int)data) as HoverselItem;
item?.SendItemSelected();
};
}
/// <summary>
/// Add an item to the hoversel button.
/// This adds an item to the hoversel to show when it is clicked.
/// </summary>
/// <param name="label">Item's label</param>
/// <returns>A handle to the added item.</returns>
/// <since_tizen> preview </since_tizen>
public HoverselItem AddItem(string label)
{
HoverselItem item = new HoverselItem();
item.Label = label;
item.Handle = Interop.Elementary.elm_hoversel_item_add(RealHandle, label, null, 0, _onItemSelected, (IntPtr)item.Id);
return(item);
}
internal static HoverselItemEventArgs CreateFromSmartEvent(IntPtr data, IntPtr obj, IntPtr info)
{
HoverselItem item = ItemObject.GetItemByHandle(info) as HoverselItem;
return(new HoverselItemEventArgs {
Item = item
});
}
