2014/10/15 下午 10:05:06

iphone Programming Glossary: childviewcontrollerdelegate

How do I set up a simple delegate to communicate between two view controllers?

http://stackoverflow.com/questions/6168919/how-do-i-set-up-a-simple-delegate-to-communicate-between-two-view-controllers

type and its methods ChildViewController.h #import UIKit UIKit.h 1. Forward declaration of ChildViewControllerDelegate this just declares that a ChildViewControllerDelegate type exists so that we can use it later. @protocol.. UIKit UIKit.h 1. Forward declaration of ChildViewControllerDelegate this just declares that a ChildViewControllerDelegate type exists so that we can use it later. @protocol ChildViewControllerDelegate 2. Declaration of the.. declares that a ChildViewControllerDelegate type exists so that we can use it later. @protocol ChildViewControllerDelegate 2. Declaration of the view controller class as usual @interface ChildViewController UIViewController..

Call a parent view controller (through a navigationcontroller)

http://stackoverflow.com/questions/8055052/call-a-parent-view-controller-through-a-navigationcontroller

you need to use delegate... Here is an sample In your child view controller .h file @protocol ChildViewControllerDelegate NSObject void parentMethodThatChildCanCall @end @interface ChildViewController UIViewController @property.. @end @interface ChildViewController UIViewController @property assign id ChildViewControllerDelegate delegate In your child view controller .m file @implementation ChildViewController @synthesize delegate.. parentMethodThatChildCanCall In parent view controller .h file @interface parentViewController ChildViewControllerDelegate In parent view controller .m file after create instant of your ChildViewController childViewController.delegate..

How do I set up a simple delegate to communicate between two view controllers?

http://stackoverflow.com/questions/6168919/how-do-i-set-up-a-simple-delegate-to-communicate-between-two-view-controllers

In the child view controller's header file declare the delegate type and its methods ChildViewController.h #import UIKit UIKit.h 1. Forward declaration of ChildViewControllerDelegate this just declares that a ChildViewControllerDelegate type exists so that we can use it later. @protocol ChildViewControllerDelegate 2. Declaration of the view.. the delegate type and its methods ChildViewController.h #import UIKit UIKit.h 1. Forward declaration of ChildViewControllerDelegate this just declares that a ChildViewControllerDelegate type exists so that we can use it later. @protocol ChildViewControllerDelegate 2. Declaration of the view controller class as usual @interface ChildViewController.. 1. Forward declaration of ChildViewControllerDelegate this just declares that a ChildViewControllerDelegate type exists so that we can use it later. @protocol ChildViewControllerDelegate 2. Declaration of the view controller class as usual @interface ChildViewController UIViewController Delegate properties should always be weak references See http..

Call a parent view controller (through a navigationcontroller)

http://stackoverflow.com/questions/8055052/call-a-parent-view-controller-through-a-navigationcontroller

ios share improve this question Just like Marsson mentioned you need to use delegate... Here is an sample In your child view controller .h file @protocol ChildViewControllerDelegate NSObject void parentMethodThatChildCanCall @end @interface ChildViewController UIViewController @property assign id ChildViewControllerDelegate delegate In your.. file @protocol ChildViewControllerDelegate NSObject void parentMethodThatChildCanCall @end @interface ChildViewController UIViewController @property assign id ChildViewControllerDelegate delegate In your child view controller .m file @implementation ChildViewController @synthesize delegate to call parent method self.delegate parentMethodThatChildCanCall.. @synthesize delegate to call parent method self.delegate parentMethodThatChildCanCall In parent view controller .h file @interface parentViewController ChildViewControllerDelegate In parent view controller .m file after create instant of your ChildViewController childViewController.delegate self void parentMethodThatChildCanCall do thing..

Delegates Vs. Notifications in iPhoneOS

http://stackoverflow.com/questions/2232694/delegates-vs-notifications-in-iphoneos

is simple In your ChildViewController.h declare the delegate protocol that the delegate must implement later @protocol ChildViewControllerDelegate NSObject @optional void viewControllerDidChange ChildViewController controller @end At the top of the file create an instance.. top of the file create an instance variable to hold the pointer to the delegate in your ChildViewController @protocol ChildViewControllerDelegate @interface ChildViewController UIViewController id ChildViewControllerDelegate delegate ... @property assign id ChildViewControllerDelegate.. in your ChildViewController @protocol ChildViewControllerDelegate @interface ChildViewController UIViewController id ChildViewControllerDelegate delegate ... @property assign id ChildViewControllerDelegate delegate ... @end In RootViewController.h make your class conform..

How do I set up a simple delegate to communicate between two view controllers?

http://stackoverflow.com/questions/6168919/how-do-i-set-up-a-simple-delegate-to-communicate-between-two-view-controllers

file declare the delegate type and its methods ChildViewController.h #import UIKit UIKit.h 1. Forward declaration of ChildViewControllerDelegate this just declares that a ChildViewControllerDelegate type exists so that we can use it later. @protocol ChildViewControllerDelegate.. #import UIKit UIKit.h 1. Forward declaration of ChildViewControllerDelegate this just declares that a ChildViewControllerDelegate type exists so that we can use it later. @protocol ChildViewControllerDelegate 2. Declaration of the view controller class.. this just declares that a ChildViewControllerDelegate type exists so that we can use it later. @protocol ChildViewControllerDelegate 2. Declaration of the view controller class as usual @interface ChildViewController UIViewController Delegate properties..

Call a parent view controller (through a navigationcontroller)

http://stackoverflow.com/questions/8055052/call-a-parent-view-controller-through-a-navigationcontroller

like Marsson mentioned you need to use delegate... Here is an sample In your child view controller .h file @protocol ChildViewControllerDelegate NSObject void parentMethodThatChildCanCall @end @interface ChildViewController UIViewController @property assign id ChildViewControllerDelegate.. NSObject void parentMethodThatChildCanCall @end @interface ChildViewController UIViewController @property assign id ChildViewControllerDelegate delegate In your child view controller .m file @implementation ChildViewController @synthesize delegate to call parent method.. method self.delegate parentMethodThatChildCanCall In parent view controller .h file @interface parentViewController ChildViewControllerDelegate In parent view controller .m file after create instant of your ChildViewController childViewController.delegate self void..