Goto another view; / goto another action;

[xiii3]

I'm looking at a button push on one view changing the value of an integer on another. At the minute it sounds obvious but the IBAction doesn't know about the object on the other view that I want it to manipulate. Do I just need a line of code to point it to the other view? Or is it something else entirely?

I'm having the same/ a similar problem if I have a button push with a goto that's outside it's own action

for example

- (IBAction) buttonpush (id)sender

{
if (image.sethidden == yes)
image.sethidden = no
}
else
{
goto alert2;
}
}

-(void) alertfornoimage
{
alert2:
UIAlertview.....
}

the reason I want to do this and don't simply put the code at the end is I want many IBActions to display the same alert if the image is already unhidden....

[kohjingyu]

Try importing the header file of the other view. I don't know if that would work, but somehow I don't know how to do this too. Perhaps you need to declare global variables. I think it's done in the delegate file. I don't know how to create global variables though. Does someone here know?

[xiii3]

you see im thinking that i should use core data and that way i could update the data to one place... but im not sure. i am reading up on core data at the moment. but if there are any better ways id like to know.

the main one is actually the UIAlertview problem... because i dont know what im doing with it at all.... whether i can use the one UIAlertview several times on different IBActions but only give it properties and synthesize it once.... or if i can actually send multiple button presses to one place

[vikinara]

-(void) alertView:(UIAlertView *) alertview clickedButtonAtIndex:(NSInteger)buttonIndex {

if(buttonIndex == 1){


Accidenthelpercall* help = [[Accidenthelpercall alloc]initWithNibName:@"Accidenthelpercall" bundle:nil];
[self presentModalViewController:help animated:YES];
[help setTitle:@"Accident Helper"];
[help release];
}
if(buttonIndex == 2)
{
Accidentdamagecar* damagecar = [[Accidentdamagecar alloc]initWithNibName:@"Accidentdamagecar" bundle:nil];
[[self navigationController] pushViewController:damagecar animated:YES];
[damagecar setTitle: @"Car Damage"];
[damagecar release];

}

Originally Posted by xiii3

you see im thinking that i should use core data and that way i could update the data to one place... but im not sure. i am reading up on core data at the moment. but if there are any better ways id like to know.

the main one is actually the UIAlertview problem... because i dont know what im doing with it at all.... whether i can use the one UIAlertview several times on different IBActions but only give it properties and synthesize it once.... or if i can actually send multiple button presses to one place :confused: