ContentKit is on CocoaPods under the name CK.
Images come in all shapes and sizes. UIImage resize is a flexible way to resize images on the fly. The below example shows you how.
let p1: UIImage? = UIImage(named: "img1")
let p2: UIImage? = p1?.resize(toWidth: 300)
let p3: UIImage? = p1?.resize(toHeight: 200)Crop images easily with UIImage crop. Below is an example:
let p1: UIImage? = UIImage(named: "img1")
let p2: UIImage? = p1?.crop(toWidth: 400, toHeight: 200)Keep the moment by saving your images to Photo Library. Below is an example of cropping an image and saving it to the devices PhotoLibrary.
let p: UIImage? = UIImage(named: "img1")
p?.crop(toWidth: 400, toHeight: 200)?.writeToPhotoLibrary()Cycle through lines of text in any String. Below is an example of iterating through all lines of text in a String.
let text: String = "This is a\nblock of text\nthat has\nnewlines."
for line in text.lines {
print(line)
}
// output:
// This is a
// block of text
// that has
// newlines.Remove the spaces and newlines from the beginning and end of a text block. Below is an example.
let text: String = " \n Hello World \n "
print(text.trim()) // output: Hello WorldGet helpful directories.
print(File.applicationDirectoryPath) // output: ../Applications/
print(File.documentDirectoryPath) // output: ../Documents/
print(File.libraryDirectoryPath) // output: ../Library/
print(File.cachesDirectoryPath) // output: ../Library/Caches/
print(File.tmpDirectoryPath) // output: ../tmp/Easily create directories in different search paths.
let result: Bool = File.createDirectory("TestDirectory", inDirectory: .DocumentDirectory)
print(result) // output: trueAs simple as it is to create a directory, it is to remove it.
let result: Bool = File.removeDirectory("TestDirectory", inDirectory: .DocumentDirectory)
print(result) // output: true
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