UIView 类中 addSubview 和 insertSubview 的区别

Difference between addSubview and insertSubview in UIView class(UIView 类中 addSubview 和 insertSubview 的区别)
本文介绍了UIView 类中 addSubview 和 insertSubview 的区别的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

以编程方式添加视图时,addSubviewinsertSubView 方法有什么区别?

What is the difference between addSubview and insertSubView methods when a view is added programmatically?

推荐答案

唯一的区别在于添加视图的位置:是最前面的视图(addSubview:),还是之前第 5 个子视图 (insertSubview:atIndex:) 或者如果它紧随另一个子视图 (insertSubview:aboveSubview:).

The only difference is in where the view is added: whether it is the frontmost view (addSubview:), or it is before the 5th subview, (insertSubview:atIndex:) or if it is immediately behind another subview (insertSubview:aboveSubview:).

这篇关于UIView 类中 addSubview 和 insertSubview 的区别的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持编程学习网!

本站部分内容来源互联网,如果有图片或者内容侵犯您的权益请联系我们删除!

相关文档推荐

tabbar middle tab out of tabbar corner(选项卡栏中间的选项卡角外)
Pushing UIViewController above UITabBar(将UIView控制器推送到UITabBar上方)
java.lang.IllegalStateException: SimpleTypeImpl should not be created for error type(异常:不应为错误类型创建SimpleTypeImpl)
Android IllegalArgumentException: The tag for fragment_XXX is invalid. Received: layout-sw600dp/fragment_XXX_0(Android IlLegalArgumentException:Fragment_XXX的标签无效。收到:Layout-sw600dp/Fragment_XXX_0)
iOS convert audio sample rate from 16 kHz to 8 kHz(IOS将音频采样率从16 kHz转换为8 kHz)
Enforcing an audio sampling rate in iOS(在iOS中强制音频采样率)