IOS7升级攻略
1) Select the main view, set the background color to black (or whatever color you want the status bar to be
2) Make sure the background is a self contained subview positioned as a top level child of the controller's view.
Move your background to become a direct child of the controller's view.
Check the autosizing panel to be sure that you've locked all frame
edges, activated both flexibility axes, and if this is a UIImageView,
set the content mode to Scale to fill. Programmatically this
translates to contentMode set to UIViewContentModeScaleToFill and has
its auto resizing mask set to (UIViewAutoresizingFlexibleWidth |
UIViewAutoresizingFlexibleHeight).
3) Now move everything that is locked to the top - down by 20 pts and set a iOS 6/7 delta Y to -20.
All top level children that are locked to the top frame in the
autosizing panel need to be moved down by 20pts and have their iOS 6/7
delta Y set to -20. (Cmd select all of those, and click down arrow 20
times - is there a better way anyone?)
4) Adjust the iOS 6/7 delta height of all of the above items that had a flexible height.
Any of the items that were locked to the frame top and bottom and had
flexible height enabled in the autosizing panel must also have their iOS
6/7 delta height set to 20. That includes the background view
mentioned above. This may seem anti-intuitive, but due to the order in
which these are applied, it is necessary. The frame height is set first
(based on device), then the deltas are applied, and finally the
autosizing masks are applied based upon the offset positions of all of
the child frames - think it through for a bit, it will make sense.
5) Finally, items that were locked to the bottom frame but not the top frame need no deltas at all.
That will give you the identical status bar in iOS7 and iOS6.
On the other hand, if you want iOS7 styling while maintaining iOS6 compatibility, then set the delta Y / delta height values to 0 for the background view.
To see more iOS7 migration info read the full post: http://uncompiled.blogspot.com/2013/09/legacy-compatible-offsets-in-ios7.html
IOS7升级攻略的更多相关文章
- 最新美行地图Z13升级攻略
原文地址:http://bbs.gpsuu.com/read.php?tid-231134.html 2013年11月16日订车,4S答应送导航,却没有提送什么导航.12月24日提车,DVD导航一体 ...
- react-router 4.0 升级攻略
react-router 4.0 出来好9了,项目在4月份的时候对react-router进行了升级,升级耗费了3天,一个坑一个坑踩了过来. 按照公司项目情况说下升级改了哪些,项目使用的是hashHi ...
- 嘿,java打怪升级攻略
Java成神之路 第一层 java基础 **当你通过本层所有关卡,你可以完成一些简单的管理系统.坦克大战游戏.QQ通信等. ** 第二层 数据库 数据库类型很多例如:MySQL.oracle.redi ...
- linux内核升级图文攻略(转)
一.Linux内核概览Linux是一个一体化内核(monolithic kernel)系统.设备驱动程序可以完全访问硬件.Linux内的设备驱动程序可以方便地以模块化(modularize)的形式设置 ...
- linux内核升级图文攻略
Linux内核概览 Linux是一个一体化内核(monolithic kernel)系统. 设备驱动程序可以完全访问硬件. Linux内的设备驱动程序可以方便地以模块化(modularize)的形式设 ...
- VSCode插件开发全攻略(十)打包、发布、升级
更多文章请戳VSCode插件开发全攻略系列目录导航. 发布方式 插件开发完了,如何发布出去分享给他人呢?主要有3种方法: 方法一:直接把文件夹发给别人,让别人找到vscode的插件存放目录并放进去,然 ...
- 基于DCMTK的DICOM相关程序编写攻略
2008年09月10日 星期三 15:35 基于DCMTK的DICOM相关程序编写攻略 前言: 由于现在的医学影像设备的图像存储和传输正在逐渐向DICOM标准靠拢,在我们进行医学图像处理的过程中,经常 ...
- 简明Vim练级攻略(转载)
前言 今天看到这篇文章,共鸣点非常多.它把Vim使用分为4个级别,目前我自己是熟练运用前面三级的命令,在培养习惯使用第四级.完全就是我这一年来坚持使用Vim的过程.所以不管怎么我要转载这篇文章.翻译自 ...
- 简明Vim练级攻略(转)
前言今天看到这篇文章,共鸣点非常多.它把Vim使用分为4个级别,目前我自己是熟练运用前面三级的命令,在培养习惯使用第四级.完全就是我这一年来坚持使用Vim的过程.所以不管怎么我要转载这篇文章.翻译自& ...
随机推荐
- ci 传参
ci框架 方法上传参 public function index($cataid,$payeid,$per){ echo $cataid; echo $payeid; echo $per; } 直接就 ...
- BMP的图像处理
近期碰到了一个问题将图片缩放: 进行了整理发现位图一些主要的结构能够进行整理,得出下面图表: 进行图片缩放的时候会进行一些处理(最临近差值法): 详细的代码例如以下: #include <std ...
- Android学习之利用BitmapFactory工厂压缩图片
BufferedInputStream in = new BufferedInputStream( new FileInputStream(new File(path))); BitmapFactor ...
- HDU 4499 Cannon (暴力搜索)
题意:在n*m的方格里有t个棋子,问最多能放多少个炮且每一个炮不能互相攻击(炮吃炮) 炮吃炮:在同一行或同一列且中间有一颗棋子. #include <stdio.h> #include & ...
- erlang二进制数据垃圾回收机制
erlang二进制数据在内存中有两种存在形式,当数据大小不到 64 bytes,就直接存在进程堆内.假设超过了64 bytes.就被保存到进程外的共享堆里,能够给节点内全部进程共享. erlang有两 ...
- 递归,迭代,堆栈三种方式实现单链表反转(C++)
#author by changingivan# 2016.04.12#include <iostream> #include <stack> using namespace ...
- P5058 [ZJOI2004]嗅探器 tarjan割点
这个题是tarjan裸题.最后bfs暴力找联通块就行.(一开始完全写错了竟然得了70分,题意都理解反了...这数据强度...) 题干: 题目描述 某军搞信息对抗实战演习,红军成功地侵入了蓝军的内部网络 ...
- 创建APP检查更新页
本文来源及参考:Create a check for updates page for your app. 这篇文章解释了如何创建一个简单的检查更新页,检查该用户已安装的应用程序的最新版本. 简介 这 ...
- [Swift通天遁地]八、媒体与动画-(7)实现多个动画的顺序播放效果
★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★★➤微信公众号:山青咏芝(shanqingyongzhi)➤博客园地址:山青咏芝(https://www.cnblogs. ...
- JavaScript中的substr和Java中的substring
JavaScript::substr(index, length)从下标开始截取多少位,如果length为空,则截取到最后,-1倒数第一位,-2倒数第二位.... Java:substring(sta ...