private void OnTouch(object sender, TouchTracking.TouchActionEventArgs args)
{
if (args.Type == TouchTracking.TouchActionType.Pressed)
{
var x = args.Location.X * _density;
var y = args.Location.Y * _density;
var ppi = new PointParticleInitializer(new Window(Height, Width), new Vector2((float)x, (float)y));
var emitter = new Emitter <SKParticle2D>(ppi, 100)
{
//AvgLife = 5,
Forces = new List <IApplyForce>()
{
new Gravity()
}
};
_renderer.AddEmitter(emitter);
}
}