问题描述
我们有一个使用OpenGL和 MKMapView
的应用。当我们切换到iOS 6时,只要我们在设置了我们自己的 EAGLContext后尝试显示地图,它就会开始在
[EAGLContext setCurrentContext:]
时崩溃,并且EXC_BAD_ACCESS code>。
We have an app that uses OpenGL and MKMapView
. When we switched to iOS 6 it started crashing at [EAGLContext setCurrentContext:]
with EXC_BAD_ACCESS whenever we tried to display a map after setting our own EAGLContext
.
推荐答案
iOS 6地图是基于OpenGL的。如果你不打电话,你的应用会崩溃
iOS 6 maps are OpenGL based. Your app will crash if you don't call
[EAGLContext setCurrentContext:nil]
。我们通过将上面的调用放入我们类的与EAGLContext交互的dealloc方法来修复我们的错误。
after you have set your own EAGLContext. We fixed our bug by putting the above call into the dealloc method of our class that was interacting with EAGLContext.
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