异常
Terminating app due to uncaught exception 'CALayerInvalidGeometry', reason: 'CALayer position contains NaN: [nan nan]'
原因
计算高度,宽度,CGRectMake设置等中存在错误,看看是不是除0等操作了
http://blog.csdn.net/sun2728/article/details/51925183
异常
Terminating app due to uncaught exception 'CALayerInvalidGeometry', reason: 'CALayer position contains NaN: [nan nan]'
原因
计算高度,宽度,CGRectMake设置等中存在错误,看看是不是除0等操作了
http://blog.csdn.net/sun2728/article/details/51925183