I have two storyboard in my project. I am usually can navigate from one View of storyboard to another View of another storyboard?
I am writing code as below
UIStoryboard* storyboard = [UIStoryboard storyboardWithName:#"Details" bundle:nil];
UIViewController * vc = [storyboard instantiateViewControllerWithIdentifier:#"Detail"];
// Get button tag number (or do whatever you need to do here, based on your object
NSInteger tagIndex = [(UIButton *)sender tag];
vc.modalTransitionStyle =UIModalTransitionStyleFlipHorizontal;
[self.navigationController pushViewController:vc animated:YES];
Now, I have three buttons, and tag on them, How can I pass Custom Object, kept in array to next controller of another storyboard ("DETAIL").
Thanks
Maybe this can help you :
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:#"storyboard2" bundle:nil];
[self presentModalViewController:[storyboard instantiateViewControllerWithIdentifier:#"storyboard2initialviewcontroller"] animated:NO];
EDIT :
Maybe like this, not sure it will help but i ll try :)
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
{
if ([segue.identifier isEqualToString:#"MySegue"]) {
MyOtherViewController *destination = (MyOtherViewController *)segue.destinationViewController;
destination.someProperty = self.someOtherProperty;
}
}
and
UIStoryboard *secondStoryBoard = [UIStoryboard storyboardWithName:#"secondStoryBoard" bundle:nil];
MyOtherViewController *myViewController = (MyOtherViewController *)[secondStoryBoard instantiateViewControllerWithIdentifier:#"myOtherViewController"];
myViewController.someProperty = self.someOtherProperty;
[self.navigationController pushViewController:myViewController animated:YES];
You can pass the custom object like below
UIStoryboard *storyBoard = [UIStoryboard storyboardWithName:#"Details" bundle:nil];
HomeViewController *homeVC = [storyBoard instantiateViewControllerWithIdentifier:#"view2"];
// here I am passing string to the another controller (i.e HomeViewController), you can pass any object that you want
homeVC.info = #"This is test string";
[self.navigationController pushViewController:homeVC animated:YES];
Hope this helps you
Related
I have three UIViewControllers ViewController, HomeViewController and RegisterViewController using storyboard. Their Storyboard ID is Login, Home and Registration respectfully. There is a button on RegisterViewController view named 'Register'. After successful registration i want to go to home page i.e., HomeViewController. How to do it. Please help I'm new to iOS.
thanks
- (IBAction)yourRegisterButtonAction:(id)sender
{
[self performSegueWithIdentifier:#"YOUR_SEUGE_NAME" sender:nil];
}
Try This
- (IBAction)buttonRegister:(id)sender {
UIStoryboard* storyboard = [UIStoryboard storyboardWithName:#"Main" bundle:nil];
// replace Main with your storyboard name
HomeViewController *homeVC = [storyboard instantiateViewControllerWithIdentifier:#"Home"];
[self.view addSubview:homeVC.view];
}
Implement a navigation controller and do this.
-(IBAction)registerButtonTapped:(id)sender{
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:#"Main" bundle:nil];
HomeViewController *viewController =(HomeViewController*) [storyboard instantiateViewControllerWithIdentifier:#"Home"];
[self.navigationController pushViewController:viewController animated:YES];
}
I have three View controller A,B,C.I have navigation controller attached to A view controller.In A i have some buttons,I have attached the button segue to B view controller.Onclick of the button i go to the B view controller.On B View controller i have UITableView on click of table view item i am launching the C view controller.below is the code for that
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
if(indexPath.row==0)
{
NSLog(#"first cell");
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:#"Main" bundle: nil];
UIViewController * vc = [storyboard instantiateViewControllerWithIdentifier:#"BusinessCard"];
[self presentViewController:vc animated:YES completion:nil];
}
else if(indexPath.row==1)
{
NSLog(#"second cell");
}
else if(indexPath.row==2)
{
NSLog(#"third cell");
}
}
But on C view controller the navigation Bar is not appearing.I think C view controller is not linked to the Navigation Controller.
You use navigationController push method to display navigation bar in C viewController
try this code:
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:#"Main" bundle: nil];
UIViewController * vc = [storyboard instantiateViewControllerWithIdentifier:#"BusinessCard"];
[self.navigationController pushViewController:vc animated:YES];
Use the code below
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:#"Main" bundle: nil];
UIViewController * vc = [storyboard instantiateViewControllerWithIdentifier:#"BusinessCard"];
UINavigationController *nav=[[UINavigationController alloc] initWithRootViewController:vc];
[self presentViewController:nav animated:YES completion:nil];
You need to present it using UINavigationController as modal.
Hope it helps.
use this:
[self.navigationController pushViewController:vc animated:YES];
You can use "Push" segue and embed your ViewController in Navigation Controller, and then use its Navigation Controller's functions like pushViewController and popViewControllerAnimated
Answer are all correct, but i just want to explain things..
//This line gets the storyboard with the name "Main" which contains all
//the setup you made for UI (User interface)
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:#"Main" bundle: nil];
//While this like gets the view inside your storyboard with
//storyboard ID/indentifier `BusinessCard `
UIViewController * vc = [storyboard instantiateViewControllerWithIdentifier:#"BusinessCard"];
//Lastly, this line is correct presenting the viewcontroller BUT this doesn't add your
//viewcontroller to the array of viewControllers inside navigationController
//
//Also, this line makes you present the viewController above the
//rootViewController of window which is in your case the navigationController
//
This is you Error
[self presentViewController:vc animated:YES completion:nil];
//This is what you are looking for, and the correct one for your implementation
//
//This will let you add the `vc`(viewController) to the array of viewController
//in navigationController, to confirm that you can check the `self.navigationController.viewControllers`
//which will return the array of viewController inside your navigationController
This is the Answer
[self.navigationController pushViewController:vc animated:YES];
Hope this helps you, and my explanation is apprehendable.. Cheers
What is the best practice to switch between UIViewControllers for iOS in Objective-C? Now I have a menu UIViewController and a game's main screen UIViewController. In the menu there's a "New game" UIButton which should switch to the game's main controller. I do it like this:
- (IBAction)newGameButtonClicked:(id)sender {
ViewController *gameViewController =
[self.storyboard instantiateViewControllerWithIdentifier:#"GameViewController"];
[self presentViewController:gameViewController animated:NO completion:^{
// ...
}];
}
When player dies, other view controller should be showed and I do it in the similar way like this:
MenuViewController *menuViewController =
[self.storyboard instantiateViewControllerWithIdentifier:#"MenuViewController"];
[self presentViewController:menuViewController animated:NO completion:^{
// ...
}];
Is it right or there is a better way to achieve this behavior?
Thanks in advance.
If you want to init an UIViewController from the UIStoryboard you can do it like in your example. I would just use a UINavigationController as parent UIViewController and push them to the UINavigationController.
NSString *strVC = [NSString stringWithFormat:#"%#", [MenuViewController class]];
MenuViewController *menuViewController =
[self.storyboard instantiateViewControllerWithIdentifier:strVC];
[self.navigationController pushViewController:menuViewController
animated:YES];
When using segues like #mehinger explained, use [segue destinationViewController]. But this is just needed if you want to set any variables to the UIViewController before pushing it.
If you're in a Navigation Controller:
ViewController *viewController = [[ViewController alloc] init];
[self.navigationController pushViewController:viewController animated:YES];
or if you just want to present a new view:
ViewController *viewController = [[ViewController alloc] init];
[self presentViewController:viewController animated:YES completion:nil];
If you want to present a new viewcontroller in the same storyboard,
In CurrentViewController.m,
import "YourViewController.h"
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:#"MainStoryboard" bundle:nil];
YourViewController *viewController = (YourViewController *)[storyboard instantiateViewControllerWithIdentifier:#"YourViewControllerIdentifier"];
[self presentViewController:viewController animated:YES completion:nil];
or if you are using navigation controller:
[self.navigationController pushViewController:viewController animated:YES];
To set identifier to a view controller, Open MainStoryBoard.storyboard. Select YourViewController View-> Utilities -> ShowIdentityInspector. There you can specify the identifier.
Segues are the way to do when switching between view controllers:
- (IBAction)newGameButtonClicked:(id)sender {
[self performSegueWithIdentifier:#"goToGameViewController"];
}
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
if(segue.identifier isEqualToString:#"goToGameViewController") {
GameViewController *gameViewController = [GameViewController new];
//do any other preparation you would like
}
}
In your storyboard you can then drag a segue from one view controller to the other and indicate its identifier as "goToGameViewController".
I am having difficulty using IIViewDeck in my app. I am using storyboard. I have managed to bring leftviewcontroller which is a tableviewcontroller with cells that are supposed to segue to particular viewcontroller in the storyboard. How do I do this? I have put this in appdelegate.
UIStoryboard* mainStoryboard = [UIStoryboard storyboardWithName:#"Main" bundle: nil];
UIViewController *menuController = [mainStoryboard instantiateViewControllerWithIdentifier:#"mainSideNavMenu"];
UINavigationController* navigationController = (UINavigationController *) self.window.rootViewController;
self->viewDeckController = [[IIViewDeckController alloc] initWithCenterViewController:navigationController leftViewController:menuController rightViewController:nil];
self.window.rootViewController = self->viewDeckController;
You can manage it with code, with the didSelectRowAtIndexPath method of your table view.
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
UIStoryboard* sb = [UIStoryboard storyboardWithName:#"Main" bundle:nil];
if (indexPath.row == 0) {
MyTripsViewController* newController = [sb instantiateViewControllerWithIdentifier:#"ViewController1"];
[self.viewDeckController closeLeftViewBouncing:^(IIViewDeckController *controller) {
self.viewDeckController.centerController = newController;
}];
}
if (indexPath.row == 1) {
MyTripsViewController* newController = [sb instantiateViewControllerWithIdentifier:#"ViewController2"];
[self.viewDeckController closeLeftViewBouncing:^(IIViewDeckController *controller) {
self.viewDeckController.centerController = newController;
}];
}
else {
MyTripsViewController* newController = [sb instantiateViewControllerWithIdentifier:#"ViewController3"];
[self.viewDeckController closeLeftViewBouncing:^(IIViewDeckController *controller) {
self.viewDeckController.centerController = newController;
}];
}
}
So you have to defined you row / viewController couple.
I know it's a bit late, but someone might find the answer useful at some point.
Max's answer is generally a good answer. However, the original poster's question is a bit vague. He/She didn't specify if the transition is required in the center view controller or the left one.
Assuming the transition is in the left view controller:
If you want push transition, you can use a code like:
- (void) tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
if (indexPath.row == 0) {
UINavigationController * nc = (UINavigationController *)self.viewDeckController.leftController;
UIViewController * vc = [[UIStoryboard storyboardWithName:#"Main" bundle:nil] instantiateViewControllerWithIdentifier:#"yourView"]; // use the name of the view (not the navigation view controller)
[nc pushViewController:vc animated:YES];
}
}
If you want Modal transition, just replace the code within the previous if statement clause with the following code:
UIViewController * vc = [[UIStoryboard storyboardWithName:#"Main" bundle:nil] instantiateViewControllerWithIdentifier:#"yourViewName"]; // don't use the name of a navigation controller
UINavigationController * nc = [[UINavigationController alloc] initWithRootViewController:vc];
[self presentViewController:nc animated:YES completion:nil];
The navigation controller in this code is used to get the navigation bar shown. If you don't need the navigation bar, just omit the navigation controller definition and pass the view controller as a parameter instead in the presentViewController: animated: completion: method.
Assuming the transition is in the center view controller:
You can use the code Max had provided. Keep in mind that the way he showed the new view controller is by replacing the existing center view controller. The new view controller is neither pushed nor modally showed. If you want to push new view controller to the existing center view controller, you should use the same way I introduced the transition in the previous two pieces of code above. So, it should look like this:
Push Transition: (the following code should replace the code within the if statement clause in the first piece of code)
[self.viewDeckController closeLeftView];
UINavigationController * nc = (UINavigationController *)self.viewDeckController.centerController;
[nc pushViewController:[[[UIStoryboard storyboardWithName:#"Main" bundle:nil] instantiateViewControllerWithIdentifier:#"yourViewName"] parentViewController] animated:YES];
Modal Presentation: (the following code should replace the code within the if statement clause in the first piece of code)
[self.viewDeckController closeLeftView];
UINavigationController * center = (UINavigationController *)self.viewDeckController.centerController;
UIViewController * vc = [[UIStoryboard storyboardWithName:#"Main" bundle:nil] instantiateViewControllerWithIdentifier:#"yourViewName"];
UINavigationController * nc = [[UINavigationController alloc] initWithRootViewController:vc];
[center presentViewController:nc animated:YES completion:nil];
I have multiple storyboards within my app. I want to pass an object when a new storyboard is opened.
I'am doing this:
UIStoryboard* storyboard = [UIStoryboard storyboardWithName:#"SetupStoryboard" bundle:[NSBundle mainBundle]];
UINavigationController* initialHelpView = [storyboard instantiateInitialViewController];
SetupViewController *setup = (SetupViewController*) [initialHelpView topViewController];
setup.data = self.data;
initialHelpView.modalPresentationStyle = UIModalPresentationFormSheet;
[self presentViewController:initialHelpView animated:YES completion:nil];
But when the storyboard is presented the setup.data is nil in viewDidLoad, viewWillAppear etc of the SetupViewController...
Why is that?
I don't see anything wrong with this code. Problem may be elsewhere.