标签：os io for ios ui on class value
//判断是否为ios7 取消控件往上移
if ([[UIDevice currentDevice].systemVersion doubleValue] >= 7.0) {
self.edgesForExtendedLayout = UIRectEdgeNone;
}
ios ios7 取消控件往上移,布布扣,bubuko.com
标签：os io for ios ui on class value
原文地址：http://blog.csdn.net/alincexiaohao/article/details/38418677
