3
是否可以修改分层支持的NSView
的根CALayer
上的anchorPoint
属性?你可以在NSView上设置根层的anchorPoint吗?
我有一个叫做myView
的视图,似乎每次我设置anchorPoint
时,它都会在下一次运行循环中被覆盖。我这样做:
NSView *myView = [[myView alloc] initWithFrame:CGRectMake(0, 0, 50, 50)];
//set the root layer
myView.layer = [CALayer layer];
myView.wantsLayer = YES;
//gets overridden on the next run loop
myView.layer.anchorPoint = CGPointMake(1,1);