I have the following problem. I want to go from a view to another view, not with a button, but writing code. I have a view in which there are, among other things, some buttons. When I press one of them runs an if - else. From else I want to go to another view.
I have tried this
GameOverViewController *gOver = [[GameOverViewController alloc]initWithNibName:#"GameOverViewController" bundle:nil];
[self.view removeFromSuperview];
gOver.modalTransitionStyle = UIModalTransitionStyleFlipHorizontal;
[self presentModalViewController:gOver animated:YES];
this
GameOverViewController *gOver = [[GameOverViewController alloc]initWithNibName:#"GameOverViewController" bundle:nil];
[self.view removeFromSuperview];
[self.view insertSubview:gOver.view atIndex:0];
and this
GameOverViewController *gOver = [[GameOverViewController alloc]initWithNibName:#"GameOverViewController" bundle:nil];
[self.view removeFromSuperview];
[self.view addSubview:gOver.view];
but nothing worked. Any ideas ?
i also tried this
GameOverViewController *gOver = [[GameOverViewController alloc]initWithNibName:#"GameOverViewController" bundle:nil];
[self.view setHidden:YES];
[self.navigationController pushViewController:gOver animated:NO];
throws exeption on
[self presentModalViewController:gOver animated:YES];
[self.view insertSubview:gOver.view atIndex:0];
[self.view addSubview:gOver.view];
Thanks in advance
Don´t call [self.view removeFromSuperview]; which may cause your viewController to be deallocated, when using presentModalViewController it covers your view:
GameOverViewController *gOver = [[GameOverViewController alloc]initWithNibName:#"GameOverViewController" bundle:nil];
// gOver.modalTransitionStyle = UIModalTransitionStyleFlipHorizontal;
[self presentModalViewController:gOver animated:YES];
If you need to hide your current view then use: [self.view setHidden: YES];
"I want to go from a view to another view, not with a button, but writing code." - did you refer this to push in storyboard or did you mean that you din't want it in a button action?
The above code works fine :
-(IBAction)buttonAction:(id)sender
{
GameViewController *game = [[GameViewController alloc] initWithNibName:#"GameViewController" bundle:nil];
game.modalTransitionStyle = UIModalTransitionStylePartialCurl ;
[self presentModalViewController:game animated:YES];
}
And hope that you doing n iPhone app and not an iPad one, in which case you need to use popOver instead of modalView
Related
I have a code like this in my fist viewController :
- (IBAction)showSetting:(id)sender{
settingView = [[settingController alloc]initWithNibName:#"settingController" bundle:nil];
settingView.modalPresentationStyle = UIModalTransitionStyleCrossDissolve;
[self presentModalViewController:settingView animated:YES];
}
and then in the second view (settingController.m) :
- (IBAction)closeSetting:(id)sender{
[self dismissModalViewControllerAnimated:YES];
}
I want to set the transparency of background while showing the present modal, but it shows a blank black screen.
is there anyone can help me..
Like You have a rootViewController which will present your settingView .
settingView .view.backgroundColor = [UIColor clearColor];
rootViewController.modalPresentationStyle = UIModalPresentationCurrentContext;
[rootViewController presentModalyourViewController:settingView animated:YES];`
UIModalPresentationCurrentContext with Transition
settingView .modalPresentationStyle = UIModalPresentationCurrentContext;
settingView .modalTransitionStyle = UIModalTransitionStyleCrossDissolve;
try this
- (IBAction)showSetting:(id)sender{
settingView = [[settingController alloc]initWithNibName:#"settingController" bundle:nil];
settingView .view.backgroundColor = [UIColor clearColor];
settingView .modalPresentationStyle = UIModalPresentationCurrentContext;
settingView .modalTransitionStyle = UIModalTransitionStyleCrossDissolve;
[self presentModalyourViewController:settingView animated:YES];
}
Please use this
settingView *settingViewObj=[[settingView alloc]initWithNibName:#"settingView" bundle:nil];
UINavigationController *nController = [[UINavigationController alloc]initWithRootViewController:settingViewObj];
[nController setNavigationBarHidden:NO];
[self.navigationController presentViewController:nController animated:YES completion:nil];
But this is the code for iOS 6.For iOS 5 you can use
[self.navigationController presentModelViewController:nController animated:YES];
Hope this helps
As others explained above, you can do it with a Modal presentation using:
settingView .modalTransitionStyle = UIModalTransitionStyleCrossDissolve;
However, if you see a different color coming from behind is because your window has that color. Try setting the background color of your window (normally on your AppDelegate):
window?.backgroundColor = UIColor.whiteColor()
I am new to iPhone developer,
I have 4 page in my Application, my Application is viewBasedApplication.
I made my 1st page(LicAppViewController) as RootViewController, here is my code.
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
self.window = [[[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]] autorelease];
self.viewController = [[[LicAppViewController alloc] initWithNibName:#"LicAppViewController" bundle:nil] autorelease];
UINavigationController *navigationController=[[UINavigationController alloc] initWithRootViewController:self.viewController];
[self.window addSubview:navigationController.view];
[self.window makeKeyAndVisible];
return YES;
}
on button click i am navigation to 2nd page(PlanPage)
-(void)btnClicked{
PlanPage *viewController = [[PlanPage alloc]initWithNibName:#"PlanPage" bundle:nil];
[UIView beginAnimations:#"Flip" context:nil];
[UIView setAnimationDuration:0.7];
[UIView setAnimationCurve:UIViewAnimationOptionCurveEaseInOut];
[UIView setAnimationTransition:UIViewAnimationTransitionFlipFromLeft forView:self.navigationController.view cache:NO];
[self.navigationController pushViewController:viewController animated:YES];
[UIView commitAnimations];
[viewController release];
}
till now it is working fine, but when i select a row in 2nd page it crashes my application, i want to navigate to 3rd page(DetailPlanPage), here is my code
DetailPlanPage *nextController = [[DetailPlanPage alloc] initWithNibName:#"DetailPlanPage" bundle:nil];
[self.navigationController presentModalViewController:nextController animated:TRUE];
but when i write, this line:
[self.navigationController pushViewController:nextController animated:YES];
instead of:
[self.navigationController presentModalViewController:nextController animated:TRUE];
it's working fine. (I am not sure but crash of my application may be because of viewBased Application)
Thanks In Advance !
set rootview controller first
remove that code
[self.window addSubview:navigationController.view];
and include
self.window.rootViewController = navigationController;
in present modal view controller u can try like this
yourview *detailViewController = [[yourview alloc] initWithNibName:#"yourview" bundle:nil];
UIBarButtonItem *doneButton = [[UIBarButtonItem alloc ] initWithBarButtonSystemItem:UIBarButtonSystemItemCancel target:self action:#selector(dismiss)];
detailViewController.navigationItem.leftBarButtonItem = doneButton;
UINavigationController *nav;
nav=[[[UINavigationController alloc] initWithRootViewController:detailViewController] autorelease];
[self presentModalViewController:nav animated:YES];
[detailViewController release];
[doneButton release];
-(void) dismiss
{
[self dismissModalViewControllerAnimated:YES];
}
Try
[self presentModalViewController:nextController animated:YES];
you would also want to set the delegate for nextController to self and add a delegate function to dismiss Modal View Controller.
The most important difference is about semantics. Modal view controllers typically indicate that the user has to provide some information or do something. This link explains it more in depth:
http://developer.apple.com/library/ios/#featuredarticles/ViewControllerPGforiPhoneOS/ModalViewControllers/ModalViewControllers.html
When you present a modal view controller, the system creates a parent-child relationship between the view controller that did the presenting and the view controller that was presented. Specifically, the view controller that did the presenting updates its modalViewController property to point to its presented (child) view controller. Similarly, the presented view controller updates its parentViewController property to point back to the view controller that presented it. And also another link.
I have even tried implementing a delay right before the call to popToRootViewControllerAnimated however that does no good either. It just does not get called.
-(IBAction) btnSignOut{
[[self tabBarController]setSelectedIndex:0];
[[self navigationController]popToRootViewControllerAnimated:NO];//DOES NOT GET CALLED
Overview *overviewController = [[Overview alloc] initWithNibName:#"Overview" bundle:nil];
//Lets place OverView in navController
UINavigationController * navController = [[UINavigationController alloc] initWithRootViewController:overviewController];
// [[self navigationController] popToViewController:ComposeViewController animated:YES];
//Now lets display it
[self.tabBarController presentModalViewController:navController animated:YES];
[navController release];
[overviewController release];
}
It seems like the [self navigationController] does not contain any view to pop
I am facing an issues with navigating between the views, Basically I have 3 views:
RootView
view1
View2
What I want to do is when I click on back button of View2 I want RootView to be loaded instead of loading view1 (which is default).
.. I have written the below code in My view1.m before pushing the view2ViewController, code:
UIBarButtonItem *back = [[UIBarButtonItem alloc] initWithTitle:#"Back" target:self action:#selector(someMethod:)];
self.navigationItem.backBarButtonItem = back;
-(void)someMethod:(id)sender{ [self.navigationViewCOntroller popToRootViewControllerAnimated:YES] }
The above code is not working
Try this:
To go to a View:
Aview *aview =[[Aview alloc] initWithNibName:nil bundle:nil];
settings.modalPresentationStyle = UIModalPresentationFullScreen;
[self presentModalViewController:settings animated:YES];
To go back:
[self dismissModalViewControllerAnimated:YES];
So in ur case its:
-(void)someMethod:(id)sender{
Rootview *rootview =[[Rootview alloc] initWithNibName:nil bundle:nil];
settings.modalPresentationStyle = UIModalPresentationFullScreen;
[self presentModalViewController:settings animated:YES];
}
The second half of your question is not clear.
Try this
[self.navigationController popToRootViewControllerAnimated:YES];
Hope this will work for you. By this you can navigate from View2 to your root view.
I want to use UIModalPresentationFormSheet in my app. But i'm using navigation controller. So when i writes following code it is not responding me. What should i do ?
[self.navigationController pushViewController:controller animated:YES];
Try something like this:
// assume controller is UIViewController.
controller.modalPresentationStyle = UIModalPresentationFormSheet;
Then
[self.navigationController presentModalViewController:controller animated:YES];
Check with the below sample working code.
MyModalViewController *targetController = [[[MyModalViewController alloc] init] autorelease];
targetController.modalPresentationStyle = UIModalPresentationFormSheet;
targetController.modalTransitionStyle = UIModalTransitionStyleFlipHorizontal; //transition shouldn't matter
[self presentModalViewController:targetController animated:YES];
targetController.view.superview.frame = CGRectMake(0, 0, 200, 200);//it's important to do this after
presentModalViewController targetController.view.superview.center = self.view.center;
Taken from -->
How to resize a UIModalPresentationFormSheet?