84669 person learning
152542 person learning
20005 person learning
5487 person learning
7821 person learning
359900 person learning
3350 person learning
180660 person learning
48569 person learning
18603 person learning
40936 person learning
1549 person learning
1183 person learning
32909 person learning
打比方说现在新建一个view controller,里面放一个label,我让它不管在IOS7上还是IOS8上,都要贴近边缘。 我在Xcode6环境下添加约束,我label坐标X,Y都是0,0 我对label添加约束距离边缘为0,但是系统提示如下。竟然是-16。为什么啊?
如果我强制让它变成0.
跑起来之后,在IOS8运行下,变成如下情况,都没有贴近,而在IOS7下就完全正常!
我就纳闷了,求解释,O(∩_∩)O谢谢
走同样的路,发现不同的人生
Remove the option constrains to margin
Remove the option constrains to margin