iOS获取当前版本号 Bundle ID等信息的方法

很多地方都会用到获取当前App的版本号。

1:获取bundle Id信息:

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[[NSBundle mainBundle] bundleIdentifier];

2:获取版本号:

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[[[NSBundle mainBundle]infoDictionary] objectForKey:@"CFBundleShortVersionString"];

3:获取build号:

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[[[NSBundle mainBundle]infoDictionary] objectForKey:@"CFBundleVersion"];

4:获取App显示名:

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[[[NSBundle mainBundle]infoDictionary] objectForKey:@"CFBundleDisplayName"];

其实 [[NSBundle mainBundle]infoDictionary] 获得的是一个字典,里边放着Info.plist文件中的各种信息,根据不同的键去即可,如:

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CFBundleDevelopmentRegion

CFBundleDisplayName

CFBundleExecutable

CFBundleExecutablePath

CFBundleIdentifier

CFBundleInfoDictionaryVersion = "6.0";

CFBundleInfoPlistURL

CFBundleName

CFBundlePackageType

CFBundleShortVersionString

CFBundleSignature

CFBundleSupportedPlatforms
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