ipad popOverController navigation Doubts - iphone

I am displaying a view controller as a popover on button click, and it seems to work fine.However selecting a tableview cell does not navigate to next page.
My first button click code is
-(IBAction)_clickbtnChapterselection:(id)sender
{
//build our custom popover view
BookSelectionview* popoverContent = [[BookSelectionview alloc]
init];
//resize the popover view shown
//in the current view to the view's size
popoverContent.contentSizeForViewInPopover =
CGSizeMake(500, 600);
//create a popover controller
self.popoverController = [[UIPopoverController alloc]
initWithContentViewController:popoverContent];
//present the popover view non-modal with a
//refrence to the button pressed within the current view
[self.popoverController presentPopoverFromRect:_btnChapterSelection.frame
inView:self.view
permittedArrowDirections:UIPopoverArrowDirectionAny
animated:YES];
//release the popover content
[popoverContent release];
[self resetReadViewToVerse:1];
}
in the didselectrowat index path clcik of BookSelectionview
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
ChapterSelectionView *detailViewController = [[ChapterSelectionView alloc] initWithNibName:#"ChapterSelectionView" bundle:nil];
detailViewController.selectedIndex=indexPath.row;
appDelegate.selectedBookIndex=indexPath.row;
self.hidesBottomBarWhenPushed=YES;
[self.navigationController pushViewController:detailViewController animated:YES];
[detailViewController release];
How do I make cell select navigate to Chapterselectionview?
please help me.
Thanks in advance.

You don't have UINavigationController into your pop-up, so it works normal. Change it to support navigation like this:
//build our custom popover view
BookSelectionview* popoverContent = [[BookSelectionview alloc]
init];
UINavigationController *navigationController = [[[UINavigationController alloc] initWithRootViewController:popoverContent] autorelease];
//resize the popover view shown
//in the current view to the view's size
popoverContent.contentSizeForViewInPopover =
CGSizeMake(500, 600);
//create a popover controller
self.popoverController = [[UIPopoverController alloc]
initWithContentViewController:navigationController];

Related

Nav Bar button loading random view before loading appropriate view

I have a back button on my answer view controller (a view controller that displays answers) if the user hits the back button I created it switches to a view that has the title of "Back" and just an empty tableview, before switching back to my main view of where all the questions to be answered are displayed. Why is this happening? Its a very brief thing, but definitely noticeable!
UINavigationBar *navBar = [[UINavigationBar alloc] initWithFrame:CGRectMake(0, 0, [UIScreen mainScreen].bounds.size.width, 48)];
navBar.delegate = self;
UINavigationItem *backItem = [[UINavigationItem alloc] initWithTitle:#"Back"];
[navBar pushNavigationItem:backItem animated:NO];
UINavigationItem *topItem = [[UINavigationItem alloc] initWithTitle:#"Question"];
[navBar pushNavigationItem:topItem animated:NO];
topItem.leftBarButtonItem = nil;
[self.view addSubview:navBar];
- (BOOL)navigationBar:(UINavigationBar *)navigationBar shouldPopItem:(UINavigationItem *)item
{
ViewController *controller = [[ViewController alloc] initWithNibName:#"ViewController" bundle:nil];
controller.modalTransitionStyle = UIModalTransitionStyleFlipHorizontal;
[self presentViewController:controller animated:YES completion:nil];
return true;
}
- (void)navigationBar:(UINavigationBar *)navigationBar didPopItem:(UINavigationItem *)item
{
ViewController *controller = [[ViewController alloc] initWithNibName:#"ViewController" bundle:nil];
controller.modalTransitionStyle = UIModalTransitionStyleFlipHorizontal;
[self presentViewController:controller animated:YES completion:nil];
}
You're creating your own UINavigationBar and UINavigationItem instances and you probably shouldn't be. The situation you describe is exactly what a UINavigationController is for. When using a UINavigationController it creates the UINavigationBar and each UIViewController that you show on screen (push into the navigation controller) has its own UINavigationItem (with the title taken from the title of the view controller).
The reason you get an empty 'view' titled "Back" is that you're creating it:
UINavigationItem *backItem = [[UINavigationItem alloc] initWithTitle:#"Back"];
[navBar pushNavigationItem:backItem animated:NO];
Dispense with all of this, create a UINavigationController and make your question view controller it's root view controller, then add the navigation controller to the screen. Then when a question is answered, push the answer view controller:
[self.navigationController pushViewController:answerViewController animated:YES];

how to dismiss a popovercontroler from anotherviewcontroler

i have a barbutton in the main menu..tapping that button will show a popoveontroller,,,called bookselectionview,,,it consists of tableview ,,when i tap the cel it navigate to the another view controller inside the popover,,seondview consists of buttons,,when i tap any button it navigate to third view controller inside the popover controller...all works fineee..but my problem is,,i want to dismiss this popoverontroller when i tap any button in the thirdview...and must navigate to main view ..now it shows the main view inside the popoverontrollerr..i had tried many things,,but nothing helps me...my code for this is...
in my bar button of the main view i put this code
BookSelectionview* popoverContent = [[BookSelectionview alloc]
init];
UINavigationController *navigationController = [[[UINavigationController alloc] initWithRootViewController:popoverContent] autorelease];
popoverContent.contentSizeForViewInPopover =
CGSizeMake(500, 800);
self.popup = [[UIPopoverController alloc]
initWithContentViewController:navigationController];
[self.popup presentPopoverFromRect:CGRectMake(348, 0, 0, 0)
inView:self.view
permittedArrowDirections:UIPopoverArrowDirectionAny
animated:YES];
then in my bookselectionview controller i put this ode in my tableview did select metho
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
ChapterSelectionView *detailViewController = [[ChapterSelectionView alloc] initWithNibName:#"ChapterSelectionView" bundle:nil];
detailViewController.contentSizeForViewInPopover =
CGSizeMake(500, 600);
//detailViewController.firstString = firstString;
// ...
// Pass the selected object to the new view controller.
detailViewController.selectedIndex=indexPath.row;
appDelegate.selectedBookIndex=indexPath.row;
self.hidesBottomBarWhenPushed=YES;
[self.navigationController pushViewController:detailViewController animated:YES];
[detailViewController release];
}
in my seconview(chapterselectionview) i put this codee in the button cilk
-(void)ButtonClicked:(UIButton *)sender{
[NSThread detachNewThreadSelector: #selector(spinBeginchapterselection) toTarget:self withObject:nil];
VersusSelectionView *detailViewController = [[VersusSelectionView alloc] initWithNibName:#"VersusSelectionView" bundle:nil];
detailViewController.contentSizeForViewInPopover =
CGSizeMake(500,600);
detailViewController.selectedChapter=[sender.titleLabel.text intValue];
appDelegate.selectedChapterIndex=[sender.titleLabel.text intValue];
self.hidesBottomBarWhenPushed=YES;
[self.navigationController pushViewController:detailViewController animated:YES];
[detailViweController relese];
then in my third view that is verseviewcontroller i put this code to navigate to main view(parallelReaviewcontroller)here i need to dismiss the popup....
-(void)ButtonClicked:(UIButton *)sender{
[self dismissModalViewControllerAnimated:YES];
[NSThread detachNewThreadSelector: #selector(spinBeginverseselection) toTarget:self withObject:nil];
appDelegate.selectedBook = [appDelegate.books objectAtIndex:appDelegate.selectedBookIndex];
appDelegate.selectedChapter = [NSString stringWithFormat:#"%d",appDelegate.selectedChapterIndex];
appDelegate.selectedVerse = [NSString stringWithFormat:#"%d",[sender.titleLabel.text intValue]];
[appDelegate reloadVerses];
ParallelReadViewController *detailViewController = [[ParallelReadViewController alloc] initWithNibName:#"ParallelReadViewController" bundle:nil];
[self.navigationController pushViewController:detailViewController animated:YES];
[detailViewController release];
please help me to solve this problem,,,thanks in advance.

Transition of popover controller in ipad

when i click this button thee comes a popover for search the text in the view..but when i type god ,so the sentence with go comes inside the popover controller tableviewcell,when i click the cell,the search result show in the popover itself,it is not redirecting to the mainvieww.my code or popover controller is
- (void)Searchpage:(id)sender {
searchpage* popoverContent = [[searchpage alloc]
init];
UINavigationController *navigationController = [[[UINavigationController alloc] initWithRootViewController:popoverContent] autorelease];
//resize the popover view shown
//in the current view to the view's size
popoverContent.contentSizeForViewInPopover =
CGSizeMake(320,650);
//create a popover controller
self.popoverController = [[UIPopoverController alloc]
initWithContentViewController:navigationController];
//present the popover view non-modal with a
//refrence to the button pressed within the current view
[self.popoverController presentPopoverFromRect:CGRectMake(600, 0, 0, 0)
inView:self.view
permittedArrowDirections:UIPopoverArrowDirectionAny
animated:YES];
//release the popover content
[popoverContent release];
}
in the search page popover controller ,i put this code to redirect to main view
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
// Navigation logic may go here. Create and push another view controller.
ParallelReadViewController *detailViewController = [[ParallelReadViewController alloc] initWithNibName:#"ParallelReadViewController" bundle:nil];
[self.navigationController pushViewController:detailViewController animated:YES];
[detailViewController release];
delegate.selectedBook = [[searchResults objectAtIndex:indexPath.row] objectForKey:#"book"];
delegate.selectedChapter = [[searchResults objectAtIndex:indexPath.row] objectForKey:#"chapter"];
delegate.selectedVerse = [[searchResults objectAtIndex:indexPath.row] objectForKey:#"verse"];
[delegate reloadVerses];
}
parallelViewController is the Main view,but now i get the Mainview inside the popover controller.i just want to dismiss this popover controller and navigate to parallelviewcontroller.how to do this.
Thanks in advance.
You can use
- (void)dismissPopoverAnimated:(BOOL)animated
method to dismiss popover.
And can refer following link for more info - http://developer.apple.com/library/ios/#documentation/UIKit/Reference/UIPopoverController_class/Reference/Reference.html
EDIT -
You can get your class that contains popover by using -
NSArray *viewControllerArray = [[self.navigationController.viewControllers copy] autorelease];
int arrayElementCount = [viewControllerArray count];
YourViewController *aViewController;
for(int index = 0 ; index < arrayElementCount ; index++) {
if([[viewControllerArray objectAtIndex:index] isKindOfClass:[YourViewController class]]) {
aViewController = [viewControllerArray objectAtIndex:index];
}
}
[aViewController.popoverController dismissPopoverAnimated:YES];

Problem in showing subview as popover

I want to show the subview of a view in popover.
To elaborate,
I have a mainViewController.
I hava a subview 'songListView' in this mainViewController.
I have a button titled 'list' in the mainViewController' itself.
I want to show the songListView in popover on clicking the button 'list'.
So, how should I do this.
You could use the below code as a reference for showing PopOver from a UIButton
-(void) buttonAction:(id)sender {
//build our custom popover view
UIViewController* popoverContent = [[UIViewController alloc]
init];
UIView* popoverView = [[UIView alloc]
initWithFrame:CGRectMake(0, 0, 200, 300)];
popoverView.backgroundColor = [UIColor greenColor];
popoverContent.view = popoverView;
//resize the popover view shown
//in the current view to the view's size
popoverContent.contentSizeForViewInPopover =
CGSizeMake(200, 300);
//create a popover controller
self.popoverController = [[UIPopoverController alloc]
initWithContentViewController:popoverContent];
//present the popover view non-modal with a
//refrence to the button pressed within the current view
[self.popoverController presentPopoverFromRect:popoverButton.frame
inView:self.view
permittedArrowDirections:UIPopoverArrowDirectionAny
animated:YES];
//release the popover content
[popoverView release];
[popoverContent release];
}
My problem is solved.
I just created another View Controller class, i.e. 'TempPopoverView'.
Then I set the view of this TempPopoverView equal to the subview of my MainView
Here is the code snippet from my code:
TempPopoverView *viewController = [[TempPopoverView alloc]initWithNibName:#"TempPopoverView" bundle:nil];
[self. songListView setHidden:NO];//songListView is subview of MainView
viewController.view=self. songListView;
UINavigationController *navCont = [[UINavigationController alloc]initWithRootViewController:viewController];
navCont.navigationBar.tintColor = [UIColor colorWithRed:.102 green:.102 blue:.102 alpha:1];
[self showPopOverController:navCont andFrame:sender.frame andInView:self.view];//self.view is the MainView
[viewController release];
[navCont release];
U can use presentModalViewController on your main view.
For example
SongListView *songList = [[SongListView alloc] init];
[self presentModalViewController: songList animated: YES];
There are different animations possible as well.
as simple as you think to add subview in self.view
[popoverController.contentViewController.view addSubview:yourselfobject];

How to push to new view controller from modal view that implements UITabBarController

A view is presented modally:
[self presentModalViewController:modalNavController animated:YES];
This view uses a UITabBarController with 4 elements. One of these elements, "Info" has a button that's only visible if its available. If the button is clicked, it needs to push to another view controller, but I'd also like to maintain the tab bar from it's parent view. I haven't been able to figure out how to do this with or without keeping the tab bar. Ive tried pushing and presentingModally in all the places that I could image. How should this be done properly?
Creating tab bar:
infoController.title = #"Info";
streetViewController.title = #"Street View";
reviewController.title = #"Reviews";
streetViewController.tabBarItem.image = [UIImage imageNamed:#"flag.png"];
infoController.tabBarItem.image = [UIImage imageNamed:#"openMarker.png"];
reviewController.tabBarItem.image = [UIImage imageNamed:#"reviews.png"];
UITabBarController *tabBarController = [[UITabBarController alloc] init];
tabBarController.view.frame = CGRectMake(0, 0, 320, 460);
UINavigationController *infoNC = [[[UINavigationController alloc] initWithRootViewController:infoController] autorelease];
infoNC.navigationBarHidden = YES;
[tabBarController setViewControllers:
[NSArray arrayWithObjects:infoNC, streetViewController, reviewController, nil]];
[self.view addSubview:tabBarController.view];
When you add the view controllers to the tab bar controller you need to do this:
MyCustomViewController *vc1 = [[MyCustomViewController alloc] initWithNibName:nil bundles:nil];
UINavigationController *nc1 = [[[UINavigationController alloc] initWithRootViewController:recipesRootView] autorelease];
[vc1 release];
then add nc1 instead of your custom view.
Then in MyCustomViewController to push another view controller do:
[self.navigationController pushViewController:(UIViewController *)page animated:YES];
That should work for you, and keep the tab bar controller.