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iOS How hide view Controller

I

ITCreative

macrumors member
Original poster
Aug 4, 2011
46
0
My project is View based and contain 3 controller ,


the first controller contain picker view if user select item from it.


the second controller display.


and the second controller contain button when user touch inside this button


the three controller display.




Now my problem I want hide the first controller when the second display


hint : the first controller is UIViewController




and SecondController is UINavigationController






How hide view Controller ? becouse when secondController display I show in header part of firstController :(
 
V

ViviUO

macrumors 6502
Jul 4, 2009
307
22
Can you supply more details on how you have your view hierarchy set up, as well as some code or the project? Then tell us what you have tried to do, and the outcome.
 
I

ITCreative

macrumors member
Original poster
Aug 4, 2011
46
0
Thanks a lot





141057_u62.jpg

when secondcontroller display, in header show part of firstController








also when touch up inside on button choice1 to display threeController the problem still display




141101_o62.jpg






So I want hide the controller before another controller display How do this ? :confused:
 
ArtOfWarfare

ArtOfWarfare

macrumors G3
Nov 26, 2007
9,560
6,059
I'm just going to mention that you show and hide views, not controllers.

So it might look something like this:

viewController.view.hidden = YES;

Not like this:

viewController.hidden = YES;

Not really sure if that helps at all.
 
I

ITCreative

macrumors member
Original poster
Aug 4, 2011
46
0

Thanks a lot :eek:

I try it but when select item from picker view in firstController the white screen display not secondController :confused:

Code: 
- (void)pickerView:(UIPickerView *)pickerView 
	  didSelectRow:(NSInteger)row 
	   inComponent:(NSInteger)component
{

	UINavigationController *navigController = [[UINavigationController alloc] init];
	[self.view addSubview:navigController.view];

	switch (row){

		case 0: 
			break;

		case 1: 
			self.view.hidden = YES;

			[secController displayMenu:1];

			secController = [[SecondViewController alloc] init];

			break;

		case 2:	
			self.view.hidden = YES;

			[secController displayMenu:2];
			secController = [[SecondViewController alloc] init];
			break;

	
:
:
:
:
:
ect
 
PhoneyDeveloper

PhoneyDeveloper

macrumors 68040
Sep 2, 2008
3,114
93
Your life will be easier if you use the navigation controller for all your views. Start with the navbased app template. Then use pushViewController:animated: to make your additional view controllers appear.

Many, many apps work like this.
 
I

ITCreative

macrumors member
Original poster
Aug 4, 2011
46
0



Thanks a lot :eek:


but How can hide the row in navigation project because i want use picker view
 
PhoneyDeveloper

PhoneyDeveloper

macrumors 68040
Sep 2, 2008
3,114
93
If I understand your question, if there is a picker view on the rootViewController it will be covered up when you push the second view controller.
 
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