I have UIPopoverController and two ViewController class.
SaveProject and ProjectName is viewController class.
When i am clicking save project. its give me navigation and load another view.
But the UIPopoverController size height is getting increased to the total view size.
Can any one help me out with this..
I am attaching here code:
-(void)createSaveAndCloseView{
saveAndCloseViewController = [[WGSaveAndCloseViewController alloc]init];
[saveAndCloseViewController.view setFrame:CGRectMake(0, 0, 310, 171)];
saveAndCloseViewController.navigationItem.title = #"Save or Discard";
UIBarButtonItem *cancel = [[UIBarButtonItem alloc] initWithTitle:#"Cancel" style:UIBarButtonItemStylePlain target:self action:#selector(cancelAction:)];
saveAndCloseViewController.navigationItem.rightBarButtonItem = cancel;
[cancel release];
UINavigationController *navControl = [[UINavigationController alloc] initWithRootViewController:saveAndCloseViewController];
saveAndClosePopupView = [[UIPopoverController alloc] initWithContentViewController:navControl];
saveAndClosePopupView.delegate = self;
saveAndClosePopupView.popoverContentSize = CGSizeMake(312, 160);
saveAndCloseViewController.view.contentMode = UIViewContentModeScaleAspectFill;
[saveAndClosePopupView presentPopoverFromRect:[saveAndClose bounds] inView:saveAndClose permittedArrowDirections:UIPopoverArrowDirectionAny animated:YES];
[navControl release];
}
-(void)saveProjectClick:(id)sender{
if (saveProject.tag == tagSave) {
WGNameProjectViewController *nameProjectViewController = [[WGNameProjectViewController alloc] initWithNibName:nil bundle:nil];
[self.navigationController pushViewController:nameProjectViewController animated:YES];
nameProjectViewController.navigationItem.title = #"Name Project";
[nameProjectViewController release];
nameProjectViewController = nil;
}
}
You just need to add something like:
self.preferredContentSize = <view size>
to the viewWillAppear: method in each of your view controllers that are displayed in the popover.
Related
When i press the infobutton on the mainviewcontroller it shows navbar and uitextview modally but doesn't shows done button.
- (void) modalViewAction:(id)sender
self.view = [[[UIView alloc] initWithFrame:[[UIScreen mainScreen] bounds]]autorelease];
[self.view setFrame:CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height)];
_viewController = [[ModalViewController alloc] init];
UINavigationController *navigationController = [[UINavigationController alloc] initWithRootViewController:_viewController];
navigationController.navigationBar.tintColor = [UIColor brownColor];
self.navigationItem.leftBarButtonItem = [[[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:#selector(Done:)] autorelease];
[self.navigationController presentModalViewController:self.viewController animated:YES];
[navigationController release];
Anyone have ideas why is that Done Button is missing from the navigationcontroller.
Thanks for help.
Your presenting it Modally:
[self.navigationController presentModalViewController:self.viewController animated:YES];
You need to push it onto the navigation stack:
[self.navigationController pushViewControler:self.viewController animated:YES];
Now the NavigationController will take care of the back button for you.
You have to either:
push the view controller onto the navigation controller (as Hubert
explained), or
create a new UINavigationController and set the
viewController as the rootViewController of that
UINavigationController and then you can do:
[self.navigationController
presentModalViewController:newNavigationController animated:YES];
I added following statement
[_viewController.navigationItem setLeftBarButtonItem:button animated:YES];
to the below code and now Done button is showing on the navigation controller
- (void) modalViewAction:(id)sender
{
self.view = [[[UIView alloc] initWithFrame:[[UIScreen mainScreen] bounds]]autorelease];
[self.view setFrame:CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height)];
_viewController = [[ModalViewController alloc] init];
UINavigationController *navigationController = [[UINavigationController alloc] initWithRootViewController:_viewController];
UIBarButtonItem * button = [[[UIBarButtonItem alloc] initWithBarButtonSystemItem: UIBarButtonSystemItemDone target:self action:#selector(dismissView:)] autorelease];
[_viewController.navigationItem setLeftBarButtonItem:button animated:YES];
navigationController.navigationBar.tintColor = [UIColor brownColor];
[self.navigationController presentModalViewController:self.viewController animated:YES];
[self.view addSubview:navigationController.view];
[navigationController release];
}
So my issue is solved.
Thanks for help
I have a UIButton that when clicked, displays a UIPopover with a UIDatePicker in it.
It is supposed to display under button for date of birth, but it is covering it instead.
This is the code I have:
- (IBAction)dateOfBirthButtonPressed:(id)sender{
UIViewController* popoverContent = [[UIViewController alloc] init];
UIView *popoverView = [[UIView alloc] init];
popoverView.backgroundColor = [UIColor blackColor];
UIDatePicker *datePickerTemp = [[UIDatePicker alloc]init];
datePickerTemp.frame=CGRectMake(0,44,320, 216);
datePickerTemp.datePickerMode = UIDatePickerModeDate;
datePickerTemp.maximumDate = [NSDate date];
self.datePicker = datePickerTemp;
[popoverView addSubview:self.datePicker];
UIToolbar *toolbar = [[UIToolbar alloc] init];
toolbar.frame=CGRectMake(0,0 ,320, 40);
toolbar.barStyle = UIBarStyleBlackOpaque;
NSMutableArray *toolbarItems = [NSMutableArray array];
UIBarButtonItem *cancelButton1 = [[UIBarButtonItem alloc]initWithBarButtonSystemItem:UIBarButtonSystemItemCancel target:self action:#selector(datePickerCancelButtonClicked)];
UIBarButtonItem *doneButton1 = [[UIBarButtonItem alloc]initWithBarButtonSystemItem:UIBarButtonSystemItemDone target:self action:#selector(datePickerSaveButtonClicked)];
UIBarButtonItem *space = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemFlexibleSpace target:nil action:nil];
[toolbarItems addObject:cancelButton1];
[toolbarItems addObject:space];
[toolbarItems addObject:doneButton1];
toolbar.items = toolbarItems;
[popoverView addSubview:toolbar];
[cancelButton1 release];
[space release];
[toolbar release];
popoverContent.view = popoverView;
UIPopoverController *popoverController = [[UIPopoverController alloc] initWithContentViewController:popoverContent];
popoverController.delegate=self;
self.datePopoverController = popoverController;
[popoverContent release];
[popoverView release];
[self.datePopoverController setPopoverContentSize:CGSizeMake(320, 264) animated:NO];
[self.datePopoverController presentPopoverFromRect:self.dateOfBirthButton.frame inView:self.view permittedArrowDirections:UIPopoverArrowDirectionAny animated:YES];
}
NSLog for frame:
DOB button: {{160, 129}, {329, 37}}
Last name label: {{160, 77}, {329, 31}}
Is your button a subview of your view, or buried within another subview? If it is not a direct subview of your view then your coordinate space is off. Try changing your code to:
CGRect buttonRect = [self.dateOfBirthButton convertRect:self.dateOfBirthButton.frame toView:self.view];
[self.datePopoverController presentPopoverFromRect:buttonRect inView:self.view permittedArrowDirections:UIPopoverArrowDirectionAny animated:YES];
You can try either one of these to see that fix the problem. The second one fix my problem that is similar to yours.
[self.datePopoverController presentPopoverFromRect:self.dateOfBirthButton.frame inView:self.dateOfBirthButton permittedArrowDirections:UIPopoverArrowDirectionAny animated:YES];
or
[self.datePopoverController presentPopoverFromRect:self.dateOfBirthButton.frame inView:self.dateOfBirthButton.superview permittedArrowDirections:UIPopoverArrowDirectionAny animated:YES];
I have added a new file to my project in that i am creating the screens programatically and i used following code to create a grouped table view with a title bar & 2 buttons on title bar, but its creating only grouped table but not title bar y it is so, can any one help me thanx in advance
- (void)viewDidLoad {
[super viewDidLoad];
self.title = #"Add Item";
self.navigationItem.leftBarButtonItem = [[[UIBarButtonItem alloc]
initWithBarButtonSystemItem:UIBarButtonSystemItemCancel
target:self action:#selector(cancel_Clicked:)] autorelease];
self.navigationItem.rightBarButtonItem = [[[UIBarButtonItem alloc]
initWithBarButtonSystemItem:UIBarButtonSystemItemSave
target:self action:#selector(save_Clicked:)] autorelease];
self.view.backgroundColor = [UIColor scrollViewTexturedBackgroundColor];
tableView = [[UITableView alloc]initWithFrame:CGRectMake(0, 0, 320, 415)style:UITableViewStyleGrouped];
tableView.dataSource = self;
tableView.delegate = self;
[self.view addSubview:tableView];
}
UIBarButtonItem *addButton = [[[UIBarButtonItem alloc]
initWithTitle:#"+"
style:UIBarButtonItemStyleBordered
target:self
action:#selector(Add)] autorelease];
self.navigationItem.rightBarButtonItem = addButton;
[journeylist.tabBarItem initWithTitle:#"Journey List" image:[UIImage imageNamed:#"listIcon-H.png"] tag:1];
journeylist.navigationItem.title =#"Journey List";
NSArray *controllers = [NSArray arrayWithObjects:journeylist,appstore,settings,about,nil];
self.viewControllers = controllers;
Try this.
Your table frame is CGRectMake(0, 0, 320, 415) so top left, you'll need to leave room for the title bar say CGRectMake(0, 40, 320, 415).
I think you have to present it like this.
SomeViewController *controller = [[SomeViewController alloc]
initWithNibName:#"SomeViewController" bundle:nil];
UINavigationController *navController = [[UINavigationController alloc]
initWithRootViewController:controller];
navController.navigationBar.tintColor = [UIColor grayColor];
[self.navigationController presentModalViewController:navController animated:YES];
[navController release];
[controller release];
Edit
When you are showing that controller with table view you have to frist add it to a navigation controller in order to show the navigation bar.
I need to display a view modally. The viewcontroller that needs to be displayed modally has to have a UIToolbar at the bottom. In this toolbar there are one uisegmentedcontroller with three elements. (Think of an tabbar).
In the viewcontroller that presents the modal viewcontroller I have:
-(IBAction)presentModally:(id)sender {
if (self.nvc == nil) {
MyModalViewController *vc = [[MyModalViewController alloc] init];
UINavigationController *navvc = [[UINavigationController alloc] initWithRootViewController:vc];
navvc.navigationItem.prompt = #"";
navvc.navigationBar.barStyle = UIBarStyleBlack;
[vc release];
self.nvc = navvc;
[navvc release];
}
[self presentModalViewController:self.nvc animated:YES];
}
MyModalViewController:
- (void)loadView {
[super loadView];
UIView *uiview = [[UIView alloc] initWithFrame:CGRectMake(0.0f, 0.0f, 320.0f, 460.0f)];
uiview.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
self.view = uiview;
[uiview release];
UIToolbar *toolbar = [[UIToolbar alloc] initWithFrame:CGRectMake(0.0f, 436.0f, 320.0f, 44.0f)];
toolbar.barStyle = UIBarStyleBlack;
toolbar.autoresizingMask = UIViewAutoresizingFlexibleWidth;
NSArray *itemArray = [NSArray arrayWithObjects: #"One", #"Two", #"Three", nil];
UISegmentedControl *segCon = [[UISegmentedControl alloc] initWithItems:itemArray];
segCon.frame = CGRectMake(60, 4, 200, 36);
segCon.segmentedControlStyle = UISegmentedControlStyleBar;
segCon.tintColor = [UIColor darkGrayColor];
segCon.selectedSegmentIndex = 0;
[segCon addTarget:self action:#selector(changedSegment:) forControlEvents:UIControlEventValueChanged];
[toolbar addSubview:segCon];
self.segmentedControl = segCon;
[segCon release];
[[self navigationController].view addSubview:toolbar];
[toolbar release];
}
- (void)changedSegment:(id)sender {
UISegmentedControl *control = (UISegmentedControl *)sender;
int index = control.selectedSegmentIndex;
[[self navigationController] popViewControllerAnimated:NO];
[[self navigationController] pushViewController:[self.controllers objectAtIndex:index] animated:NO];
}
The viewcontrollers in the array are just normal UIViewControllers.
I have set this property in those classes to:
self.navigationItem.hidesBackButton = YES;
My question: Is this the proper way to achieve a UITabBarController behavior?
Haven't tested it, but It looks good, except that popViewControllerAnimated. I'd use popToRootViewControllerAnimated instead (In case a controller uses itself the navigationController).
How do you set the title of an UIPopOver View programmatically?
I found some sample code but wasn't able to set the title.
myView *theView = [[myView alloc] initWithNibName:#"myView"
bundle:nil];
UIPopoverController* aPopover = [[UIPopoverController alloc] initWithContentViewController:theView];
[aPopover setDelegate:self];
[aPopover setPopoverContentSize:CGSizeMake(320, 320) animated:YES];
[theView setPopover:aPopover];
[theView release];
[self.popoverController presentPopoverFromRect:CGRectMake(510,370,0,0) inView:self.view permittedArrowDirections:UIPopoverArrowDirectionUp animated:YES];
You need to wrap the view controller in a UINavigationCotnroller which will add a navigation bar with the appropriate title for the view controller. Something like this:
UINavigationController *container =
[[[UINavigationController alloc] initWithRootViewController:viewController] autorelease];
Then just initialize your popover to use container instead and present it as usual.
yes, exactly. the whole thing could look like this:
InfoView *infoView = [[InfoView alloc] init];
UINavigationController *container = [[[UINavigationController alloc] initWithRootViewController:infoView] autorelease];
UIPopoverController *pop = [[UIPopoverController alloc] initWithContentViewController:container];
infoView.title = #"My Title";
[pop setDelegate:self];
[pop setPopoverContentSize:CGSizeMake(320, 400)];
[pop presentPopoverFromBarButtonItem:sender permittedArrowDirections:UIPopoverArrowDirectionAny animated:YES];
[infoView release];
let popoverContent = (self.storyboard?.instantiateViewControllerWithIdentifier("Popover"))! as UIViewController
popoverContent.title = "Details"
let nav = UINavigationController(rootViewController: popoverContent)
nav.modalPresentationStyle = UIModalPresentationStyle.Popover
let popover = nav.popoverPresentationController
popoverContent.preferredContentSize = CGSizeMake(100, 100)
popover!.delegate = self
popover!.sourceView = self.view
popover!.sourceRect = CGRectMake(100,100,0,0)
self.presentViewController(nav, animated: true, completion: nil)
Try to set the title of the contentViewController of your popOver:
theView.title = #"My Title";
or
theView.navigationItem.title = #"My Title";