moving between view controllers

moving between view controllers

By : user2950374
Date : November 17 2020, 11:55 AM
will be helpful for those in need I've looked into this a bit and done some experiments on my own and it seems as to accomplish what you're trying to accomplish you shouldn't be using modal view controllers, but should instead add your views directly to the navigation stack. Instead of presentViewController: and dismissViewController:, use pushViewController: and popViewController.
So to keep the original intention of your code, you can push to any view controller from your home view using:
code :
UIViewController *vc = [self.storyboard instantiateViewControllerWithIdentifier:@"RepliesView"];
[self.navigationController pushViewController:vc animated:NO];
[self.navigationController popViewControllerAnimated:NO];
[self.navigationController popToRootViewControllerAnimated:NO];
UIViewController *vc = [self.storyboard instantiateViewControllerWithIdentifier:@"RepliesView"];
UINavigationController *navController = self.navigationController;

[navController popViewControllerAnimated:NO];
[navController pushViewController:vc animated:NO];

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moving object between arrays on different view controllers

moving object between arrays on different view controllers

By : user7523438
Date : March 29 2020, 07:55 AM
it fixes the issue I have two view controllers in a tab bar controller each with their own mutable array and tableview. When I press a row/cell on the first view controller, I want to pass the object that the cell is holding to the second view controller and then delete it from the first view controller. , Try this:
code :
NSIndexPath *cellIndexPath = [self.tableView indexPathForCell:cell];
item = [array1 objectAtIndex:cellIndexPath.row];
//Do not init a new SecondViewController here, just to get the second VC
UINavigationController *secondNav = [[self.tabBarController viewControllers] objectAtIndex:1];
SecondViewController *second = [[secondNav viewControllers] objectAtIndex:0];
[second.array2 addObject:item];
[second.tableView reloadData]; //you should reloadData to see data at VC2, if you don't do this later. 

[array1 removeObjectAtIndex:cellIndexPath.row];
[self.tableView deleteRowsAtIndexPaths:@[cellIndexPath] withRowAnimation:UITableViewRowAnimationLeft];
Moving Info Between View Controllers

Moving Info Between View Controllers

By : wahyusumartha
Date : March 29 2020, 07:55 AM
Hope this helps I'm new to iOS, and am trying to figure something out that is probably basic. I have two UIViews, with four buttons on each page, and four labels underneath each button. Basically, if I push button 1 on view controller 1, I would like all of the labels on view controller two to simply read "2". Here is an image for a better visual: , Replace
code :
vc2.label1.text = @"1";
vc2.label2.text = @"1";
vc2.label3.text = @"1";
vc2.label4.text = @"1";
vc.label1.text = @"1";
vc.label2.text = @"1";
vc.label3.text = @"1";
vc.label4.text = @"1";
ViewController2 *vc2 = [[ViewController2 alloc]init];
moving objects between view controllers

moving objects between view controllers

By : Kstor
Date : March 29 2020, 07:55 AM
I wish did fix the issue. M. Koptak. Welcome to programming.
In this example, I would suggest you create a model to manage products. A model is a class that represents data. In this example, create a class to represent the collection of products. For this I will call it a catalog.
code :
// In Catalog.h
@interface Catalog : NSObject
@property (nonatomic, readonly) NSMutableArray *products;

// In Catalog.m
@implementation Catalog
- (id)init
    self = [super init];
    if (self) {
        _products = [NSMutableArray array];
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
    if ([segue.identifier isEqualToString:@"Products segue"]) {
        ProductsViewController *pvc = segue.destinationViewController;
        pvc.catalog = self.catalog; // Pass the catalog between the view controllers.

- (void)viewDidLoad
    if (self.catalog == nil) // Make sure an instance of `Catalog` has been created!
        self.catalog = [[Catalog alloc] init];
-  (IBAction)addSomeObjects
    [self.catalog.products addObject:@"Cola"];
    [self.catalog.products addObject:@"Pepsi"];
    [self.catalog.products addObject:@"Fanta"];
    [self.catalog.products addObject:@"Red bull"];
    [self.catalog.products addObject:@"Monster"];
Animations not restarting when moving between view controllers

Animations not restarting when moving between view controllers

By : Cube Enowation
Date : March 29 2020, 07:55 AM
will be helpful for those in need i think if you give all animation in viewWillAppear: then its work fine... thats it... :)
Moving between view controllers Objective-C

Moving between view controllers Objective-C

By : Chaima Bouhlila
Date : March 29 2020, 07:55 AM
may help you . Here are two idea which can help
Create and use models that persist longer than any view controller. It sounds like you should use a UITabBarController.
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