iOS-解决Layer绘制锯齿问题
设置Layer以下属性可以改变锯齿问题
hqLayer.magnificationFilter = kCAFilterNearest;
hqLayer.contentsScale = [UIScreen mainScreen].scale;
设置Layer以下属性可以改变锯齿问题
hqLayer.magnificationFilter = kCAFilterNearest;
hqLayer.contentsScale = [UIScreen mainScreen].scale;