How to get the plist file lists in project

问题

I have a few data files like

AAA.plist
BBB.plist
CCC.plist

I would like to get the list of these plist file. If I know the file name in advance, I can get the file like this.

 let path : String = Bundle.main.path(forResource: "AAA", ofType: "plist")!
 var qplist = NSArray(contentsOfFile: path)

However I want to get the plist file list in case of not knowing the file name in advance.

回答1:

You can use urls(forResourcesWithExtension:subdirectory:) for that.

if let urls = Bundle.main.urls(forResourcesWithExtension: "plist", subdirectory: nil) {

     print(urls)
}
//Set subdirectory with specific name instead of nil if files inside some directory.

You can also use paths(forResourcesOfType:inDirectory:) to get array of paths.

回答2:

Use the enumerator from FileManager:

let path = Bundle.main.resourcePath
let man = FileManager.default

for file in man.enumerator(atPath: path!)! {
    print(file)
}

来源：https://stackoverflow.com/questions/44126087/how-to-get-the-plist-file-lists-in-project