Swift Newbie
Notes
Introduction
An alertView example, pop up at the center of screen
Animating Images
Add gesture recognizer after setting the frame
App Transport Security Issue When Making Request Via HTTP
Customize UIPickerView
Deselect Cells
Dismiss Keyboard \/ End Editing
Double tap gesture on tab button issue
Draggable Image
Draw Image with Render Color
"Enum case 'someCase' not found in type 'someEnumType'"
Formatted Time Label
Get Image from URL
How to add ellipses on a UITextView?
How to check if a string is an integer
How does string substring work in swift 3?
How to get text view content height
How to get version and build version?
How to load and play audio
How to play a local video with Swift?
Image Content Modes
Image with Rendering Mode
Keyboard Events
Replace Substring with String
Set center after setting the size
Split a String into an Array
The file “” couldn’t be opened because you don’t have permission ...
UITableViewCell Automatic Resizing
UITableViewCell Custom Animation
UICollectionView: cell spacing & line spacing

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How to check if a string is an integer

if Int(strToCheck) == nil {
  print("Not Int")
} else {
  print("Is Int")
}

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