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drawRect Performance issue, While scrolling #2217
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how about your FPS? Just talking about ms does not make much sense. |
20-30 fps. I've tries several stock apps, which are extremely smooth. I was trying to let NSUIView inherit from GLKView, 牛股王: https://itunes.apple.com/us/app/niu-gu-wang-gu-piao-chao-gu/id855046551?mt=8 |
Yeah, GPU is one thing. Have you tried not to use animation, zooming feature to see if it's smoother? |
It's the drawing during decelerating
…Sent from my iPhone
On 10 Mar 2017, at 11:12 AM, Xuan ***@***.***> wrote:
Yeah, GPU is one thing. Have you tried not to use animation, zooming feature to see if it's smoother?
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When scrolling
The performance goes down after loaded more than 400 visible entries of data for each dataSet of around 6 dataSets.
The performance is good when less than 100 visible entries for each dataSet
I'm wondering if ShapeLayer and Bezier could help
then hand out the drawRect staff to GPU
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