Lession 4: NavigationController & LifeCycle Of ViewController

[daolq3012]

1. NavigationController

• Embed in Navagation Controller
• Push to next screen
• Send data from current screen and display in next screen
• Pop to previous screen
• Pop to root screen
• Pop to a specified screen has gone through
• Send data from current screen and display in previous screen

2. Presentation

• Present a view controller
• Dismiss a view controller

3. LifeCycle Of App

4. LifeCycle Of ViewController

• List all method through when Open ViewController
• List all method through when Goto Another ViewController
• List all method through when back from other ViewController

5. Additional Techniques

• Pass Data though storyboard (using segue)
• Loading ViewController from xib file
• Communicate between 2 screens by apply Delegation
• Communicate between 2 screens by apply Closure

Excercise:

• TBD

Ref:

• Viblo - Một số kỹ thuật Passing Data giữa các View Controllers: P1, P2
• Lập trình iOS - Khoa Pham