| Jimney Lee

iPhone开发如何管理第三方依赖库

Posted by Jimney Lee at 2013-11-26 with tags git, submodule, cocoapods

采用git submodule和CocoaPods结合管理，如果依赖的库支持CocoaPads，优先采用CocoaPads，类似Ruby环境的gem工具。如果被依赖库不支持，则采用git submodule。通过依赖管理第三方库，主要为了日后更新方便，与原版本保持同步，及时修复因依赖引入的bug。

1、查看是否可以CocoaPads依赖

$ pod search libname

2 、git submodule

a、添加一个新的库依赖，如添加nimbus框架

$ git submodule add https://github.com/jverkoey/nimbus.git vendor/nimbus

b、已有库依赖，初始化和更新当从github clone一个项目时，发现如果有.gitmodule文件，则说明有git submodule依赖，则需要做一下两步操作：

$ git submodule init & git submodule update

3、CocoaPods使用参考： http://blog.devtang.com/blog/2012/12/02/use-cocoapod-to-manage-ios-lib-dependency/https://github.com/CocoaPods/CocoaPods

iOS7 修改导航栏和状态栏背景

Posted by Jimney Lee at 2013-11-25 with tags ios7, barstyle

如果我们APP的主色调偏深，那就需要修改导航栏（navigationbar）和状态栏（statusbar）背景及字体颜色

1、修改导航栏字体和背景

[[UINavigationBar appearance] setTintColor:[UIColor whiteColor]];//字体
[[UINavigationBar appearance] setBarTintColor:[UIColor redColor]];//背景

2、修改状态栏字体白色

a、plist中添加UIViewControllerBasedStatusBarAppearance字段并设置为NO，默认YES

b、AppDelegate中添加如下代码：

[[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleLightContent];

CocoaPods问题出错

Posted by Jimney Lee at 2013-11-11 with tags cocoapods

CocoaPods问题：Unable to activate xcodeproj-0.14.1 出现下面这个问题，由于在pod install，未使用sudo权限去执行，有时候犯的错误就是2，分享一下，不想其他同学也为这个问题浪费不必要的时间。

/Users/jimney/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/site_ruby/2.0.0/rubygems/specification.rb:1990:in raise_if_conflicts': Unable to activate xcodeproj-0.14.1, because activesupport-4.0.0.rc1 conflicts with activesupport (~> 3.0) (Gem::LoadError) from /Users/jimney/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/site_ruby/2.0.0/rubygems/specification.rb:1163:inactivate’ from /Users/jimney/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/site_ruby/2.0.0/rubygems/specification.rb:1199:in block in activate_dependencies' from /Users/jimney/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/site_ruby/2.0.0/rubygems/specification.rb:1185:ineach’ from /Users/jimney/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/site_ruby/2.0.0/rubygems/specification.rb:1185:in activate_dependencies' from /Users/jimney/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/site_ruby/2.0.0/rubygems/specification.rb:1167:inactivate’ from /Users/jimney/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_gem.rb:48:in `gem’ from /Users/jimney/.rvm/gems/ruby-2.0.0-p0/bin/pod:22:in

CocoaPods出错

Posted by Jimney Lee at 2013-11-10 with tags cocoapods

CocoaPods问题：diff: /../Podfile.lock: No such file or directory 解决方法转自此处：http://www.cnblogs.com/ios-wmm/p/3360958.html

工程使用CocoaPods管理第三方库，在新的目录update版本的时候出现如下问题

问题1描述：

diff: /../Podfile.lock: No such file or directory diff: /Manifest.lock: No such file or directory error: The sandbox is not in sync with the Podfile.lock. Run ‘pod install’ or update your CocoaPods installation.

解决办法：进入到工程目录重新pod install一下

上面步骤进行过之后运行工程可能会有下面错误，那是因为当前用户的权限所致。

问题2描述：

/Users/wmm-mac/Documents/Program-SVN/Versions/code/iPhone/GeneralProject/Pods/Pods-resources.sh: line 5: /Users/wmm-mac/Documents/Program-SVN/Versions/code/iPhone/GeneralProject/Pods/resources-to-copy-GeneralProject.txt: Permission denied

Pod没有权限：如果没有权限，可执行下面代码