Obtain bundle identifier programmatically in Swift?

问题

How can I get the bundle ID in Swift?

Objective-C version:

NSString *bundleIdentifier = [[NSBundle mainBundle] bundleIdentifier];

回答1:

Try this:

let bundleID = NSBundle.mainBundle().bundleIdentifier

Swift 3+:

let bundleID = Bundle.main.bundleIdentifier

回答2:

It's pretty much the same thing in Swift except the class and method names have been shortened:

let bundleIdentifier = Bundle.main.bundleIdentifier // return type is String?

回答3:

If you are trying to get it programmatically , you can use below line of code :

Objective-C:

NSString *bundleIdentifier = [[NSBundle mainBundle] bundleIdentifier];

Swift 3.0:

let bundleIdentifier =  Bundle.main.bundleIdentifier

Updated for latest swift It will work for both iOS and Mac apps.

For More Info, Check here :

Apple Docs: https://developer.apple.com/documentation/foundation/bundle#//apple_ref/occ/instm/NSBundle/bundleIdentifier

来源：https://stackoverflow.com/questions/25897086/obtain-bundle-identifier-programmatically-in-swift