|
private OnTabPressed ( |
||
| control | Event source (TabButton). | |
| Результат | void | |
/// <summary>
/// Handler for Left Arrow keyboard event.
/// </summary>
/// <param name="down">Indicates whether the key was pressed or released.</param>
/// <returns>
/// True if handled.
/// </returns>
protected override bool OnKeyLeft(bool down)
{
if (down)
{
var count = Parent.Children.Count;
int me = Parent.Children.IndexOf(this);
if (me - 1 >= 0)
{
var prevTab = Parent.Children[me - 1];
TabControl.OnTabPressed(prevTab);
InputHandler.KeyboardFocus = prevTab;
}
}
return(true);
}
/// <summary>
/// Handler for Right Arrow keyboard event.
/// </summary>
/// <param name="down">Indicates whether the key was pressed or released.</param>
/// <returns>
/// True if handled.
/// </returns>
protected override bool OnKeyRight(bool down)
{
if (down)
{
var count = Parent.Children.Count;
int me = Parent.Children.IndexOf(this);
if (me + 1 < count)
{
var nextTab = Parent.Children[me + 1];
TabControl.OnTabPressed(nextTab);
InputHandler.KeyboardFocus = nextTab;
}
}
return(true);
}
