iOS Programming: The Big Nerd Ranch Guide (4th Edi   13. UIGestureRecognizer and UIMenuController

About the 13. UIGestureRecognizer and UIMenuController category (1)
Bronze & Silver Challege solution using Singleton (1)
Problem:Can't recognize tap and long press? (1)
Moving line and touch out of sync problem (2)
My Silver Challenge (1)
Silver Challenge (1)
Silver Challenge: Mysterious Lines (1)
Error if (1)
Mega-Gold Challenge: Colors (1)
Gold Challenge: Speed and Size (1)
Silver Solution: Mysterious Lines (1)
Line not moving (1)
cancelsTouchesInView (2)
Mega Gold Solution: Blocks and Programmatic Views (2)
Gold Solution: Additional Properties (1)
Silver Solution: Use a Gesture Dependency (1)
Question about cancelsTouchesInView and Pan Gesture (2)
Gold Solution (10)
Silver Solution (13)
Besides Silver Challenge There is still a Big Bug (1)
Mega-Gold Problem (2)
Mega gold challenge Question (6)
Silver solution (2)
How do you VISUALIZE this? (3)
Quick Silver Challenge Solution (1)
Getting error in - (BNRLine *)lineAtPoint:(CGPoint)p (3)
Silver Challenge - Would appreciate feedback (4)
Mega Gold, Gold, Silver, and Chapter 13 in Swift (2)
Mega Gold Challenge modal view issue (1)
Mega gold challenge issue (2)