blocks|key|88469|text|您可以尝试使用infoDictionary|type|unstyled|depth|inlineStyleRanges|entityRanges|data|88470|NSDictionary+*infoDictionary+=+[[NSBundle+mainBundle]infoDictionary];

NSString+*version+=+infoDictionary[@"CFBundleShortVersionString"];
NSString+*build+=+infoDictionary[(NSString*)kCFBundleVersionKey];
NSString+*bundleName+=+infoDictionary[(NSString+*)kCFBundleNameKey];+|code-block|syntax|javascript|88471|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

You can try using the infoDictionary 

<pre><code>NSDictionary *infoDictionary = [[NSBundle mainBundle]infoDictionary];

NSString *version = infoDictionary[@"CFBundleShortVersionString"];
NSString *build = infoDictionary[(NSString*)kCFBundleVersionKey];
NSString *bundleName = infoDictionary[(NSString *)kCFBundleNameKey]; 
</code></pre>

blocks|key|305482|text|您在Xcode目标摘要的"Version“字段中设置的值在这里：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|305483|Swift+3|305484|let+version+=+Bundle.main.infoDictionary?["CFBundleShortVersionString"]+as!+String|code-block|syntax|javascript|305485|ObjC|305486|NSString+*version+=+[[[NSBundle+mainBundle]+infoDictionary]+objectForKey:@"CFBundleShortVersionString"];|305487|斯威夫特2|305488|let+version+=+NSBundle.mainBundle().infoDictionary?["CFBundleShortVersionString"]+as!+String|305489|和“构建”：|305490|Swift+3|305491|let+build+=+Bundle.main.infoDictionary?[kCFBundleVersionKey+as+String]+as?+String|305492|305493|NSString+*build+=+[[[NSBundle+mainBundle]+infoDictionary]+objectForKey:(NSString+*)kCFBundleVersionKey];|305494|305495|let+build+=+NSBundle.mainBundle().infoDictionary?[kCFBundleVersionKey+as+String]+as!+String|305496|entityMap^0|0|0|0|0|0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|14|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|15|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|16|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|17|8|@]|9|@]|A|$]]|$1|K|3|L|5|F|7|18|8|@]|9|@]|A|$G|H]]|$1|M|3|N|5|6|7|19|8|@]|9|@]|A|$]]|$1|O|3|P|5|F|7|1A|8|@]|9|@]|A|$G|H]]|$1|Q|3|R|5|6|7|1B|8|@]|9|@]|A|$]]|$1|S|3|T|5|6|7|1C|8|@]|9|@]|A|$]]|$1|U|3|V|5|F|7|1D|8|@]|9|@]|A|$G|H]]|$1|W|3|J|5|6|7|1E|8|@]|9|@]|A|$]]|$1|X|3|Y|5|F|7|1F|8|@]|9|@]|A|$G|H]]|$1|Z|3|N|5|6|7|1G|8|@]|9|@]|A|$]]|$1|10|3|11|5|F|7|1H|8|@]|9|@]|A|$G|H]]|$1|12|3|-4|5|6|7|1I|8|@]|9|@]|A|$]]]|13|$]]

The value you set in the Xcode target summary's "Version" field is in here:

Swift 3

<pre><code>let version = Bundle.main.infoDictionary?["CFBundleShortVersionString"] as! String
</code></pre>

ObjC

<pre><code>NSString *version = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleShortVersionString"];
</code></pre>

Swift 2

<pre><code>let version = NSBundle.mainBundle().infoDictionary?["CFBundleShortVersionString"] as! String
</code></pre>

and the "Build":

Swift 3

<pre><code>let build = Bundle.main.infoDictionary?[kCFBundleVersionKey as String] as? String
</code></pre>

ObjC

<pre><code>NSString *build = [[[NSBundle mainBundle] infoDictionary] objectForKey:(NSString *)kCFBundleVersionKey];
</code></pre>

Swift 2

<pre><code>let build = NSBundle.mainBundle().infoDictionary?[kCFBundleVersionKey as String] as! String
</code></pre>

blocks|key|88539|text|我编写这个open+source+project就是为了这个目的。我的项目在发生重大事件时发布通知，例如当用户第一次打开应用程序时，或者在升级后打开应用程序时(包括用户从哪个版本升级的完整信息)。其来源简单明了，应该很容易理解。如果您有任何问题/要求，请告诉我。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|88540|我最近还写了一篇关于它的blog+post。|88541|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/Stunner/App-Update-Tracker|1|http://h4ckish.com/2014/12/23/how-use-appupdatetracker-to-determine-installupdate-behavior-in-your-ios-app/^0|5|J|0|0|C|9|1|0^^$0|@$1|2|3|4|5|6|7|P|8|@]|9|@$A|Q|B|R|1|S]]|C|$]]|$1|D|3|E|5|6|7|T|8|@]|9|@$A|U|B|V|1|W]]|C|$]]|$1|F|3|-4|5|6|7|X|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]|N|$5|I|J|K|C|$L|O]]]]

I have written this <a href="https://github.com/Stunner/App-Update-Tracker" rel="nofollow">open source project</a> for precisely this purpose. My project posts notifications when significant events occur, such as when a user opens the app for the first time, or opens the app after upgrading (complete with information on which version the user upgraded from). The source is straightforward and should be easy to understand. Let me know if you have any questions/requests.

I have also recently written a <a href="http://h4ckish.com/2014/12/23/how-use-appupdatetracker-to-determine-installupdate-behavior-in-your-ios-app/" rel="nofollow">blog post</a> about it.

blocks|key|88566|text|分别适用于这两个版本的Swift版本：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|88567|let+versionNumber+=+NSBundle.mainBundle().objectForInfoDictionaryKey("CFBundleShortVersionString")+as!+String
let+buildNumber+=+NSBundle.mainBundle().objectForInfoDictionaryKey("CFBundleVersion")+as!+String|code-block|syntax|javascript|88568|它包含在这个repo中，请查看它：|88569|https://github.com/goktugyil/EZSwiftExtensions|offset|length|88570|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|0|0|1A|0|0^^$0|@$1|2|3|4|5|6|7|T|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|U|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|V|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|W|8|@]|9|@$K|X|L|Y|1|Z]]|A|$]]|$1|M|3|-4|5|6|7|10|8|@]|9|@]|A|$]]]|N|$O|$5|P|Q|R|A|$S|J]]]]

Swift version for both separately:

<pre><code>let versionNumber = NSBundle.mainBundle().objectForInfoDictionaryKey("CFBundleShortVersionString") as! String
let buildNumber = NSBundle.mainBundle().objectForInfoDictionaryKey("CFBundleVersion") as! String
</code></pre>

Its included in this repo, check it out:

<a href="https://github.com/goktugyil/EZSwiftExtensions" rel="nofollow">https://github.com/goktugyil/EZSwiftExtensions</a>

blocks|key|305612|text|在使用"Contact+Us“按钮的MFMailComposeViewController时，我使用以下代码从用户的电子邮件中获取格式化的HTML语言。它为我提供了开始帮助解决任何问题所需的所有信息：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|305613|struct+utsname+systemInfo;
uname(&systemInfo);

NSDateFormatter+*formatter+=+[[NSDateFormatter+alloc]++init];
NSDate++*date+=+[NSDate+date];
[formatter+setDateFormat:@"MM/dd/yyyy+'at'+hh:mm+a"];
NSString+*dateString+=+[formatter+stringFromDate:date];

CGRect+screenRect+=+[[UIScreen+mainScreen]+bounds];
CGFloat+screenWidth+=+screenRect.size.width+-+65.0;

NSString+*comments+=+NSLocalizedString(@"Please+write+your+comments+below:",+nil);
NSString+*build+=+[[[NSBundle+mainBundle]+infoDictionary]+objectForKey:@"CFBundleVersion"];
NSString+*version+=+[[[NSBundle+mainBundle]+infoDictionary]+objectForKey:@"CFBundleShortVersionString"];
NSString+*appName+=+[[[NSBundle+mainBundle]+infoDictionary]+objectForKey:(NSString*)kCFBundleNameKey];
NSString+*deviceModel+=+[NSString+stringWithCString:systemInfo.machine+encoding:NSUTF8StringEncoding];
NSString+*iOSVersion+=+[[UIDevice+currentDevice]+systemVersion];

NSString+*emailBody+=+[NSString+stringWithFormat:@"<!DOCTYPE+html><html><style>+.div+{background-color:+lightgrey;+width:+%25fpx;+padding:+10px;+border:+5px+solid+navy;+margin:+2px;}</style><body><div+class='div'>App:+%25@Device:+%25@iOS+Version:+%25@App+Version+and+Build:+%25@+(%25@)Date:+%25@+</div><font+color='red'>%25@ </body></html>",screenWidth,appName,deviceModel,iOSVersion,version,build,dateString,comments];

[self+setMessageBody:emailBody+isHTML:YES];|code-block|syntax|javascript|305614|下面是获取消息时的结果：|305615|​|305616|📷|atomic|305617|305618|entityMap|0|IMAGE|mutability|IMMUTABLE|imageUrl|https://ask.qcloudimg.com/http-save/yehe-900000/2d8b9a9ad8e9debbeb42b125f8687905.png|imageAlt^0|I|R|0|0|0|0|0|1|0|0|0^^$0|@$1|2|3|4|5|6|7|11|8|@$9|12|A|13|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|14|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|15|8|@]|D|@]|E|$]]|$1|M|3|N|5|6|7|16|8|@]|D|@]|E|$]]|$1|O|3|P|5|Q|7|17|8|@]|D|@$9|18|A|19|1|1A]]|E|$]]|$1|R|3|N|5|6|7|1B|8|@]|D|@]|E|$]]|$1|S|3|-4|5|6|7|1C|8|@]|D|@]|E|$]]]|T|$U|$5|V|W|X|E|$Y|Z|10|-4]]]]

When using <code>MFMailComposeViewController</code> for a "Contact Us" button, I use this code to get a formatted HTML on the e-mail from the user. It gives me all the info that I need to start helping solving any issue:

<pre><code>struct utsname systemInfo;
uname(&amp;systemInfo);

NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
NSDate *date = [NSDate date];
[formatter setDateFormat:@"MM/dd/yyyy 'at' hh:mm a"];
NSString *dateString = [formatter stringFromDate:date];

CGRect screenRect = [[UIScreen mainScreen] bounds];
CGFloat screenWidth = screenRect.size.width - 65.0;

NSString *comments = NSLocalizedString(@"Please write your comments below:", nil);
NSString *build = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleVersion"];
NSString *version = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleShortVersionString"];
NSString *appName = [[[NSBundle mainBundle] infoDictionary] objectForKey:(NSString*)kCFBundleNameKey];
NSString *deviceModel = [NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding];
NSString *iOSVersion = [[UIDevice currentDevice] systemVersion];

NSString *emailBody = [NSString stringWithFormat:@"&lt;!DOCTYPE html&gt;&lt;html&gt;&lt;style&gt; .div {background-color: lightgrey; width: %fpx; padding: 10px; border: 5px solid navy; margin: 2px;}&lt;/style&gt;&lt;body&gt;&lt;div class='div'&gt;&lt;p&gt;&lt;b&gt;App:&lt;/b&gt; %@&lt;/p&gt;&lt;b&gt;&lt;p&gt;Device:&lt;/b&gt; %@&lt;/p&gt;&lt;b&gt;&lt;p&gt;iOS Version:&lt;/b&gt; %@&lt;/p&gt;&lt;b&gt;&lt;p&gt;&lt;p&gt;App Version and Build:&lt;/b&gt; %@ (%@)&lt;/p&gt;&lt;b&gt;&lt;p&gt;Date:&lt;/b&gt; %@&lt;/p&gt; &lt;/p&gt;&lt;/div&gt;&lt;font color='red'&gt;&lt;b&gt;%@&lt;/b&gt;&lt;/font&gt;&lt;br&gt;&lt;br&gt;&lt;/body&gt;&lt;/html&gt;",screenWidth,appName,deviceModel,iOSVersion,version,build,dateString,comments];

[self setMessageBody:emailBody isHTML:YES];
</code></pre>

This is the result when getting the message:

<a href="https://i.stack.imgur.com/DvEDF.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/DvEDF.png" alt="enter image description here"></a>

blocks|key|305637|text|1)要获取App版本，您必须使用：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|305638|NSString+*version+=+[[[NSBundle+mainBundle]+infoDictionary]+objectForKey:@"CFBundleShortVersionString"];|code-block|syntax|javascript|305639|2)为了获得构建版本，你必须使用一个：|305640|NSString+*buildVersion+=+[[[NSBundle+mainBundle]+infoDictionary]+objectForKey:@"CFBundleVersion"];|305641|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

1)For getting App version you have to use a: 

<pre><code>NSString *version = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleShortVersionString"];
</code></pre>

2)For getting Build version you have to use a: 

<pre><code>NSString *buildVersion = [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleVersion"];
</code></pre>

Is there a way to programmatically get the build version of my app? I need to be able to detect when the user has updated the app through the AppStore, in order to execute some code for adjustments

iOS app, programmatically get build version

Swift

Xcode

有没有办法以编程方式获得我的应用程序的构建版本？我需要能够检测到用户何时通过AppStore更新了应用程序，以便执行一些代码进行调整

问iOS应用程序，以编程方式获取构建版本
EN

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问iOS应用程序，以编程方式获取构建版本EN

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问iOS应用程序，以编程方式获取构建版本
EN