Hi after24,
>/This issue is probably caused by Scroller and the viewport's layout. When
>scrolling with finger, the Scroller will update viewport's horizontal and
>vertical scroll positions (actual work is done by viewport.layout), and
>might involk some other layout API of the viewport. The insta
Hi darkstone,
*
/This issue is probably caused by Scroller and the viewport's layout. When
scrolling with finger, the Scroller will update viewport's horizontal and
vertical scroll positions (actual work is done by viewport.layout), and
might involk some other layout API of the viewport. The instan
Hi after24,
>At first I used the visible property to hide the actual viewport during scroll
>operations but this method has a significant impact on performance. I'm not
>sure about the cause but the fact that the viewport remains on the display
>list even if it's not visible hurts performance.
Hi DarkStone,
Thank you for your response.
*
/Instead of using the scrollRect property of the viewport, the ViewportCache
performs the scrolling of the bitmap version of the viewport using the
blitting technique which is way much faster.
What do you mean by "the blitting technique"? Could you exp
Hi after24,
>Instead of using the scrollRect property of the viewport, the ViewportCache
>performs the scrolling of the bitmap version of the viewport using the
>blitting technique which is way much faster.
What do you mean by "the blitting technique"? Could you explain it in detail?
>When the