xcode - what is the xcode code for current image center?

Question

when you wish to know the text of a label you use labelName.text what is the equivalent for image.center?

Answer 1

image.center 正是您使用的。

NSLog(@"%@",NSStringFromCGPoint(image.center));
NSLog(@"%f",image.center.x);
NSLog(@"%f",image.center.y);

Answer 2

好吧..它似乎没有属性...奇怪（或者我不知道它..lol）

做类似的事情：

CGPoint imageCenter=CGPointMake(image.size.width/2,image.size.height/2);