Reputation: 1711
I am new to iOS swift
programming really need help!
I downloaded images from url and saved to the path /Users/mymac/Library/Developer/CoreSimulator/Devices/583C02D5-9A88-4756-9044-CD6DB4DCB57C/data/Containers/Data/Application/699F623B-000B-4365-B451-CA3104AD958B/Documents/Images
Now i am able load images ImageView
by specifying the name manually
var fileName = "Images/1A_Dorsal aspect.jpg"
var paths = NSSearchPathForDirectoriesInDomains(.DocumentDirectory, .UserDomainMask, true)[0] as NSString
var getImagePath = paths.stringByAppendingPathComponent(fileName)
imageLoad.image = UIImage(contentsOfFile: getImagePath)
what i need is load the image using the number (i.e 25 images are in my folder Images) using for loop i want to load the images one by one like Android(Java)
Upvotes: 2
Views: 4040
Reputation: 6927
Load multiple images from the folder or directory. - Swift 4
Here's the image attached to show, what we want to achieve in the given below code.
Here's the code to find the multiple images from the folder in documents directory. I have written one method to do the same.
In the code we are passing the "Folder Name" (ie. Red) and getting the contents of that directory. In return we got the array of images name.
static func loadImagesFromAlbum(folderName:String) -> [String]{
let nsDocumentDirectory = FileManager.SearchPathDirectory.documentDirectory
let nsUserDomainMask = FileManager.SearchPathDomainMask.userDomainMask
let paths = NSSearchPathForDirectoriesInDomains(nsDocumentDirectory, nsUserDomainMask, true)
var theItems = [String]()
if let dirPath = paths.first
{
let imageURL = URL(fileURLWithPath: dirPath).appendingPathComponent(folderName)
do {
theItems = try FileManager.default.contentsOfDirectory(atPath: imageURL.path)
return theItems
} catch let error as NSError {
print(error.localizedDescription)
return theItems
}
}
return theItems
}
Here's the result of given code.
Hope it helps.
Thanks
Upvotes: 1
Reputation: 5299
Here you get all images name which store in "Images" folder Try bellow code:
let fileManager = NSFileManager.defaultManager()
let arrImages : NSMutableArray = []
let tempFolderPath = AppHelper.fileInDocumentsDirectory("Images")
do {
let filePaths = try fileManager.contentsOfDirectoryAtPath(tempFolderPath)
for filePath in filePaths {
try arrImages.addObject(tempFolderPath + "/" + filePath)
}
} catch {
print("Could not get folder: \(error)")
}
print(arrImages)
Upvotes: 0