/// <inheritdoc/>
void IMessageSubscriber <UltravioletMessageID> .ReceiveMessage(UltravioletMessageID type, MessageData data)
{
if (type == UltravioletMessages.TextInputRegionChanged)
{
unsafe
{
var service = SoftwareKeyboardService.Create();
var region = service.TextInputRegion;
if (region.HasValue)
{
var rect = new SDL_Rect()
{
x = region.Value.X,
y = region.Value.Y,
w = region.Value.Width,
h = region.Value.Height,
};
SDL.SetTextInputRect(&rect);
}
else
{
SDL.SetTextInputRect(null);
}
}
}
}
/// <summary>
/// Updates the text input region so that this control will be panned into view while
/// the software keyboard is open.
/// </summary>
private void UpdateTextInputRegion(Boolean clear = false)
{
var service = SoftwareKeyboardService.Create();
service.TextInputRegion = clear ? (Ultraviolet.Rectangle?) null:
(Ultraviolet.Rectangle)Display.DipsToPixels(CalculateTransformedVisualBounds());
}
public CarouselViewRenderer()
{
var activity = Forms.Context as Activity;
keyboardService = new SoftwareKeyboardService(activity);
}