In iPad View I add Container View, after adding Xcode automatically create new view and connect to my main view with embed segue. Now in code I try to call this new view programmatically and cannot do this, I need to show this form with popover.
I try:
PaymentCashController *newPopup = [self.storyboard instantiateViewControllerWithIdentifier:#"PaymentCash"];
[self presentViewController:newPopup animated:YES completion:nil];
This work but show new view in full screen but I need show with popover. I try many things and all not working (.
I try this:
[self performSegueWithIdentifier:#"PaymentCash" sender:nil];
But receive exception SIGABRT
I try this:
PaymentCashController *newPopup = [self.storyboard instantiateViewControllerWithIdentifier:#"PaymentCash"];
UIPopoverController *popoverController = [[UIPopoverController alloc] initWithContentViewController:newPopup];
popoverController.popoverContentSize = CGSizeMake(500, 400);
CGRect popoverStartFrame = {50, 500, 100, 100};//Set the frame that you would like your popover to present from.
[popoverController presentPopoverFromRect: popoverStartFrame inView:self.view permittedArrowDirections: UIPopoverArrowDirectionLeft | UIPopoverArrowDirectionUp animated:YES];
Receive exception SIGABRT
Try this:
PaymentCashController *newPopup = [PaymentCashController new];
UIPopoverController *popoverController = [[UIPopoverController alloc] initWithContentViewController:newPopup];
popoverController = [[UIPopoverController alloc] initWithContentViewController:newPopup];
[popoverController presentPopoverFromRect:CGRectMake(44, 6, 111, 111) inView:self.view permittedArrowDirections:UIPopoverArrowDirectionUp animated:YES];
Same SIGABRT
You need to create UIPopoverController with your view controller and present the popover as shown below.
PaymentCashController *newPopup = [self.storyboard instantiateViewControllerWithIdentifier:#"PaymentCash"];
UIPopoverController *popoverController = [[UIPopoverController alloc] newPopup];
popover.delegate = self;
//set custom size you want for popover
popover.popoverContentSize = CGSizeMake(500, 400);
CGRect popoverStartFrame = {50, 500, 100, 100};//Set the frame that you would like your popover to present from.
[popover presentPopoverFromRect: popoverStartFrame inView:self.view permittedArrowDirections: UIPopoverArrowDirectionLeft | UIPopoverArrowDirectionUp animated:YES];
Many experiments and now all working:
Remove all segue to my popover View in Storyboard. Do it freeform and change size.
Add to my main View new property
#property (nonatomic,strong) UIPopoverController *popOver;
Set storyboard id to my popover View to "PaymentCash".
In any action on my View to show my popover View add this code:
PaymentCashController *PopoverView = [self.storyboard instantiateViewControllerWithIdentifier:#"PaymentCash"];
self.popOver =[[UIPopoverController alloc] initWithContentViewController:PopoverView];
CGRect popoverStartFrame = {1,500,200,1};
[self.popOver presentPopoverFromRect:popoverStartFrame inView:self.view permittedArrowDirections:UIPopoverArrowDirectionDown animated:YES];
Only one problem after this, popover View show in no correct place but this another question.
Related
I use storyboard, but want to load viewcontroller from xib file.
In storyboard I remove view.
Call to open viewcontroller:
- (void)SettingsButtonClick:(id)sender
{
CopyViewController* vc;
vc = [[CopyViewController alloc] initWithNibName:#"CopyViewController" bundle:nil];
[self.navigationController pushViewController:vc animated:YES];
}
But navigationcontroller hides part of my view. How can I arrange my View to start its frame below navigationcontroller?
self.view.frame = CGRectMake(0, 200, 100, 200); in viewDidLoad doesn't help me :-(
I have found solution
self.edgesForExtendedLayout = UIRectEdgeNone;
I want to create a subview of NSView and link it to a MenuView.xib.
I'll have:
- MenuView.m
- MenuView.h
- MenuView.xib
in xcode I created my xib and set as customclass my 'MenuView'. Now I would like to add my new view programmatically via a command like this:
NSView *vv = [[MenuView alloc] initWithFrame:CGRectMake(0, 0, 300, 200)];
NSMenuItem *newItem = [[NSMenuItem alloc] initWithTitle:#"title" action:nil keyEquivalent:#""];
[newItem setView:vv];
but I just see an empty space without any content. How can I tell the class MenuView.m to render with the MenuView.xib file? Is that wrong?
Thanks.
Use an NSViewController, it's designed for loading views from a nib file. In your nib file, set NSViewController as the class of File's Owner and then set the view outlet of File's Owner so that it points to your view in the nib.
Then you can just do this:
NSViewController* viewController = [[NSViewController alloc] initWithNibName:#"YourNibName" bundle:nil];
YourCustomView* view = [viewController view]; //this loads the nib
[viewController release];
//do something with view
To load a view from a nib (adapted from another answer of mine):
NSNib *nib = [[NSNib alloc] initWithNibNamed:#"MenuView" bundle:nil];
NSArray *nibObjects;
if (![nib instantiateNibWithOwner:self topLevelObjects:&nibObjects]) return nil;
NSMenuItem *item = nil;
for (id obj in nibObjects)
if ([obj isKindOfClass:[NSMenuItem class]]) {
item = obj;
break;
}
[someView insertSubview:item];
If you want something other than self as the file owner, change the parameter to instantiateNibWithOwner:.
I'm using a UINavigationController to push my views. I want to add a UILabel above the title in the UINavigationBar of the root view controller.
When I use the following code, the label appears, but under the UINavigationBar:
[self.view addSubview:newLabel];
Is there a way to add the label to the UINavigationBar or to the UIView so that it appears above the navigation bar?
I know I can create a new UINavigationBar and build it with multiple controls like this:
UINavigationBar *navBar = [[UINavigationBar alloc] initWithFrame:CGRectMake(0, 0, 320, 44)];
navBar.barStyle = UIBarStyleBlack;
navBar.translucent = YES;
[self.view addSubview:navBar];
[navBar release];
UILabel *navLabel = [[UILabel alloc] initWithFrame:CGRectMake(20,8,280,30)];
navLabel.text = #"My Text";
[navBar addSubview:navLabel];
[navLabel release];
However, doesn't that defeat the purpose of using the navigation controller?
You can refer this site, may be it help you in sorting your problem
http://iphonesdevsdk.blogspot.com/2011/04/uinavigationbar.html
I have a problem, I have created a project window based application in xcode, then I create a UITabBarController that manages two views all programmatically, the second view is a tableView and I want to see in the top a UINavigationController, I have tried a lot but I don't know how to have a UINavigationController in the second view. this is the code:
ProjectAppDelegate.m
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
//Creo una tabBarController
UITabBarController *tabBarController = [[UITabBarController alloc] init];
//Create the two view controllers
UIViewController *vc1 = [[Visuale1ViewController alloc] init];
UIViewController *vc2 = [[Visuale2ViewController alloc] init];
//Make an array containing the two view controllers
NSArray *viewControllers = [NSArray arrayWithObjects:vc1, vc2, nil];
//The viewControllers array retains vc1 and vc2, we can release
//our ownership of them in this method
[vc1 release];
[vc2 release];
//Attach them to the tab bar controller
[tabBarController setViewControllers:viewControllers];
//Setto la tabBarController come rootViewController di window
[window setRootViewController:tabBarController];
//The window retain tabBarController, possiamo lasciare il nostro riferimento
[tabBarController release];
[self.window makeKeyAndVisible];
return YES;
}
Visuale1ViewController.h
#implementation Visuale1ViewController
- (id)init{
[super initWithNibName:#"Visuale1ViewController" bundle:nil];
//Get the tab bar item
UITabBarItem *tbi = [self tabBarItem];
//Give it a label
[tbi setTitle:#"Visuale 1"];
return self;
}
// The designated initializer. Override if you create the controller programmatically and want to perform customization that is not appropriate for viewDidLoad.
- (id)initWithNibName:(NSString *)nibName bundle:(NSBundle *)bundle {
return [self init];
}
Visuale2ViewController.h
#implementation AnswerViewController
- (id)init{
//Call the superclass's designated initializer
/*[super initWithNibName:nil
bundle:nil];*/
[super initWithStyle:UITableViewStyleGrouped];
answers = [[NSMutableArray alloc] init];
for (int i = 0; i<10 ; i++) {
[answers addObject:[Answer DefaultAnswer]];
}
//Get the tab bar item
UITabBarItem *tbi = [self tabBarItem];
//Give it a laber
[tbi setTitle:#"Visuale 2"];
return self;
}
- (id)initWithStyle:(UITableViewStyle)style{
return [self init];
}
//All below are all methods to work the table view, and all go well, the only problem it's the UINavigationController, to manage then the detail of the table...
Now I want to know how I can put a UINavigationController in the second view. I try do this, in ProjectAppDelegate.m:
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
//Creo una tabBarController
UITabBarController *tabBarController = [[UITabBarController alloc] init];
//Create the two view controllers
UIViewController *vc1 = [[Visuale1ViewController alloc] init];
UIViewController *vc2 = [[Visuale2ViewController alloc] init];
UINavigationController *navController = [[UINavigationController alloc] initWithRootViewController:vc2];
//Make an array containing the two view controllers
NSArray *viewControllers = [NSArray arrayWithObjects:vc1, navController, nil];
//The viewControllers array retains vc1 and vc2, we can release
//our ownership of them in this method
[vc1 release];
[vc2 release];
//Attach them to the tab bar controller
[tabBarController setViewControllers:viewControllers];
//Setto la tabBarController come rootViewController di window
[window setRootViewController:tabBarController];
}
In this way I can visualize the NavigationBar, but I lost the name of the SecondTabBar. Sorry for my english, how I can do this?
Yes in the second view you have to set title as
[self.navigationItem setTitle:#"Visuale2"];
For TabBar title-
UITabBar *tabBar = [self.tabBarController tabBar];
NSArray *tabBarItems = [tabBar items];
UITabBarItem *secondTabBarItem = [tabBarItems objectAtIndex:1];
[secondTabBarItem setTitle:#"Visuale2"];
I left the code as it was and I added in init Visale2ViewController this:
UIImage *i = [UIImage imageNamed:#"Hypno.png"];
[tbi setImage:i];
and now in can see the text Visuale2 in tabBar and the image...i don't know why...
You need to set the tabBarItem property for your UINavigationController. Something like this.
UITabBarItem *tabItem = [[UITabBarItem alloc] initWithTitle:#"Visuale 2" image:nil tag:1];
UIViewController *vc2 = [[Visuale2ViewController alloc] init];
navController = [[UINavigationController alloc] initWithRootViewController:vc2];
navController.tabBarItem = tabItem;
After looking at it,the scenario seems to be same like me.What I faced for the first time when doing Tab+Navigation.
I am sure that there is some problem with your Tab+Navigation based application. Although it shows the Tab as well as navigation are not able to navigate the basic flow.And it is very difficult to solve your problem with such less code.
Instead of this, I had an alternate solution for the same:
Once you have a tab bar in a XIB, the easiest way to approach this is to drag a UINavigationController object over from the Library window (looks like a left nav bar button on a gold background) into the Tree View for your tab bar (the text only view, not the GUI). Place it under the tab bar, then drag your existing view controller under the tab bar controller instead of under the tab bar.
When you go to view that tab you should then see a navigation bar on the top of it... if you are loading the navigation controller from another xib, you'll modify the nav bar in the tab bar xib.
else you can below you can follow the best url for the same:
http://books.google.co.in/books?id=2yYlm_2ktFYC&pg=PA179&lpg=PA179&dq=navigation+with+the+tab+based+application+iphoneSDK&source=bl&ots=nf2YYjX5Am&sig=COpHj9wOtsDChQBglpsljSTsElw&hl=en&ei=3ZoFTeGSOI_tsgbc_Iz6CQ&sa=X&oi=book_result&ct=result&resnum=6&ved=0CDAQ6AEwBQ#v=onepage&q&f=false
http://www.youtube.com/watch?v=LBnPfAtswgw
Hope this will surely solve your problem.
Hey everyone, I have a iPhone App I am creating. It uses a uitableview and that goes to a detail view.
Now on the detail view I have a scroll view, and all the data (XML) comes into it fine, each time, no issues.
My UILabels in my scrollview do update with the correct data, but, they keep adding subviews on top of each other to keep adding label after label and it all looks mumbo jumbo.
I have tried everything to try and remove the subviews such as:
for(UIView *subview in [scrollView subviews]) {
[subview removeFromSuperview];
}
AND
[[scrollView subviews] makeObjectsPerformSelector:#selector(removeFromSuperview)];
So I am stumped, I got no idea what is happening. Any help? I have been searching Google for ages and agesm, but keep finding the same answers that don't work :(
Any direction to sites that might help that you know of will be greatly appreciated.
Thanks!
Here is what I have in my controller that loads all the scrollview and labels:
- (void)viewDidAppear:(BOOL)animated {
// Create the scroll view for this view
UIScrollView *scrollView = [[UIScrollView alloc] initWithFrame:self.view.frame];
scrollView.contentSize = CGSizeMake(320, 270);
[scrollView setFrame:CGRectMake(0, 198, 320, 170)];
// Do the labels for the text
UILabel *dates = [[UILabel alloc] initWithFrame:scrollView.bounds];
dates.textColor = [UIColor whiteColor];
dates.font = [UIFont boldSystemFontOfSize:12];
dates.text = round_date;
dates.tag = 1;
[dates setBackgroundColor:[UIColor clearColor]];
[dates setFrame:CGRectMake(10, 10, 280, 22)];
[scrollView addSubview:dates];
[dates release];
// Add the content to the main scrollview
[self.view addSubview:scrollView];
[scrollView release];
}
Ok, the reason for this is that viewDidAppear will get called every time you present the view.
If you do this is
-(void) viewDidLoad;
instead.
To make sure you can access them later you might want to keep a reference to them in your UIViewController
-(void) viewDidLoad {
scrollView = [[UIScrollView alloc] initWithFrame];
[self.view addSubview:scrollView];
}
and define it in your header file with:
UIScrollView *scrollView;