if (UIView) {
[UIView removeFromSuperview];
UIView = nil;
}
转载于:https://www.cnblogs.com/allenwuhen/p/7573982.html
if (UIView) {
[UIView removeFromSuperview];
UIView = nil;
}
转载于:https://www.cnblogs.com/allenwuhen/p/7573982.html