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2014/10/15 ¤U¤È 10:05:06
iphone Programming Glossary: childviewcontrollerHow 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 a delegate. 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.. 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... 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..
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.. @protocol ChildViewControllerDelegate NSObject void parentMethodThatChildCanCall @end @interface ChildViewController UIViewController @property assign id ChildViewControllerDelegate delegate In your child view controller.. @end @interface ChildViewController UIViewController @property assign id ChildViewControllerDelegate delegate In your child view controller .m file @implementation ChildViewController @synthesize..
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 want to pass the value of the slider back to the parent via a delegate. 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.. 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.. 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..
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.. 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 child view controller .m file @implementation ChildViewController @synthesize.. 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..
http://stackoverflow.com/questions/1209582/is-it-possible-to-hide-the-tabbar-when-a-button-is-pressed-to-allow-a-full-scree YES But you have to do this BEFORE the view is pushed. This is how you might want to use that ChildViewController childVC ChildViewController alloc init childVC.hidesBottomBarWhenPushed YES self.navigationController pushViewController.. But you have to do this BEFORE the view is pushed. This is how you might want to use that ChildViewController childVC ChildViewController alloc init childVC.hidesBottomBarWhenPushed YES self.navigationController pushViewController childVC animated YES childVC..
Delegates Vs. Notifications in iPhoneOS http://stackoverflow.com/questions/2232694/delegates-vs-notifications-in-iphoneos inform its observers or its delegate that it has been changed. Implementing a delegate pattern is simple In your ChildViewController.h declare the delegate protocol that the delegate must implement later @protocol ChildViewControllerDelegate NSObject @optional.. 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.. delegate must implement later @protocol ChildViewControllerDelegate NSObject @optional void viewControllerDidChange ChildViewController controller @end At the top of the file create an instance variable to hold the pointer to the delegate in your ChildViewController..
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 to the parent via a delegate. 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.. 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..
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.. controller .h file @protocol ChildViewControllerDelegate NSObject void parentMethodThatChildCanCall @end @interface ChildViewController UIViewController @property assign id ChildViewControllerDelegate delegate In your child view controller .m file @implementation.. 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..
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 delegate A simple IBAction method that I'll associate with a close button in the UI. We'll call the delegate's childViewController didChooseValue method inside this handler. IBAction handleCloseButton id sender @end 3. Definition of the delegate's interface.. id sender @end 3. Definition of the delegate's interface @protocol ChildViewControllerDelegate NSObject void childViewController ChildViewController viewController didChooseValue CGFloat value @end In the child view controller's implementation call.. method is optional so we should check that the delegate implements it if self.delegate respondsToSelector @selector childViewController didChooseValue self.delegate childViewController self didChooseValue self.slider.value @end In the parent view controller's..
iOS: different addSubview behavior between iOS 4.3 and 5.0 http://stackoverflow.com/questions/7830830/ios-different-addsubview-behavior-between-ios-4-3-and-5-0
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