public void pushOpacity(int alpha)
{
var layer = new OpacityLayer();
layer.alpha = alpha;
this._pushLayer(layer);
}
public void PushOpacity(int alpha, double dx = 0, double dy = 0)
{
var layer = new OpacityLayer();
layer.set_alpha(alpha);
layer.set_offset(new SKPoint((float)dx, (float)dy));
PushLayer(layer);
}
public Layer pushOpacity(int alpha, Offset offset = null)
{
offset = offset ?? Offset.zero;
var layer = new OpacityLayer();
layer.alpha = alpha;
layer.offset = offset;
this._pushLayer(layer);
return(layer);
}