形状路径太大而无法渲染为纹理 [英] Shape path too large to be rendered into a texture

问题描述

我正在尝试解决此问题，但到目前为止，我发现的唯一一件事就是禁用硬件加速.它确实可以工作，但是却使滚动迟钝，有什么办法可以解决此问题，但又可以保持硬件加速?

I'm trying to solve this problem but so far the only thing i've found is disabling the hardware acceleration. It actually works but it makes the scroll laggy is there a way to solve this problem but keeping the hardware acceleration on?

推荐答案

因此，唯一的解决方案是使用软件渲染和优化代码，以便其平滑滚动.就我而言，我是使用onDraw方法绘制曲线的，每次我滚动滚动以每秒重绘几次的曲线时都会调用该曲线，这在使用硬件加速时速度很快，但是在软件上却很慢.现在，我仅在位图中绘制一次曲线，并将位图设置为视图的背景，仅重绘了滚动中的指针，即使没有软件加速也可以使滚动平滑.我希望这可以帮助任何遇到类似问题的人！

So the only solution was using software rendering and optimizing the code so it can scroll smoothly. In my case I was drawing the curve in the onDraw method and it was called everytime I scrolled redrawing the curve several times per second, this was fast using hardware acceleration but really slow on software. Now I draw the curve in a bitmap only once and set the bitmap as background of the view redrawing only the pointer onscroll making the scroll smooth even without software acceleration. I hope this can help anybody with the a similar problem!

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