private void PanGesture_PanUpdated(object sender, PanUpdatedEventArgs e)
{
if (e.StatusType == GestureStatus.Started)
{
lastTranslateTransformation = translateTransformation;
gestureActivated = true;
}
else if (e.StatusType == GestureStatus.Canceled)
{
translateTransformation = lastTranslateTransformation;
gestureActivated = false;
}
else if (e.StatusType == GestureStatus.Completed)
{
lastTranslateTransformation = translateTransformation;
gestureActivated = false;
}
else
{
translateTransformation = lastTranslateTransformation.Translate((float)e.TotalX, (float)e.TotalY);
gestureActivated = true;
}
surface.Transformation = translateTransformation.Concat(scaleTransformation);
}
public override bool IsPointInside(SKPoint point, SKMatrix transfromStack)
{
return(base.IsPointInside(point, transfromStack.Translate(-this.Parent.Padding.Left, -this.Parent.Padding.Top)));
}