被拖拽的是CustomView
1骗随、新建
CustomView.h
CustomView.m
CustomView.xib
2网严、設(shè)置
CustomView.xib里file’s owner的Custom Class為 CustomView（不是View的 Custom Class） 屹堰，設(shè)置其他Xib或StoryBoard里View的 Custom Class為CustomView
3、在 CustomView 重寫 - (id)initWithCoder:(NSCoder *)aDecoder
- (id)initWithCoder:(NSCoder *)aDecoder
{
if (self = [super initWithCoder:aDecoder]) {
UIView *containerView = [[[UINib nibWithNibName:NSStringFromClass([self class]) bundle:nil] instantiateWithOwner:self options:nil] lastObject];
CGRect newFrame = CGRectMake(0, 0, self.frame.size.width, self.frame.size.height);
containerView.frame = newFrame;
[self addSubview:containerView];
}
return self;
}
