public bool OnScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY)
{
scrolling = true;
if (pdfView.IsZooming || pdfView.IsSwipeEnabled)
{
pdfView.MoveRelativeTo(-distanceX, -distanceY);
}
if (!scaling || pdfView.RenderDuringScale)
{
pdfView.LoadPageByOffset();
}
return(true);
}
public void StartYAnimation(float yFrom, float yTo)
{
StopAll();
animation = ValueAnimator.OfFloat(yFrom, yTo);
animation.SetInterpolator(new DecelerateInterpolator());
animation.AnimationCancel += (s, e) =>
{
pdfView.LoadPages();
pageFlinging = false;
};
animation.Update += (s, e) =>
{
pdfView.MoveTo(pdfView.CurrentXOffset, (float)e.Animation.AnimatedValue);
pdfView.LoadPageByOffset();
};
animation.AnimationEnd += (s, e) =>
{
pdfView.LoadPages();
pageFlinging = false;
};
animation.SetDuration(400);
animation.Start();
}