ios8 "removeFromSuperview“崩溃

Question

NSArray *viewsToRemove = [scrollView subviews];
for (UIView *v in viewsToRemove) {
    [v removeFromSuperview];
}

当更新设备为线程时，代码将使removeFromSuperview崩溃，并显示消息“ios8 1:EXC_ACCESS(code=1，address=0x5000000c")

有没有其他的代码可以代替它？

Answer 1

NSArray *viewsToRemove = [scrollView subviews];
for (UIView *v in viewsToRemove) {
   if ([v isKindOfClass:[UIView Class]]) {       
      [v removeFromSuperview];
   }
}