[Solved] How to pass the NSString from One UIViewController to Another UIViewController? [duplicate]


-(IBAction)buttonClicked:(id)sender {

   //check = [[NSString alloc] init]; -- NO Need

    if (btn1.tag == 0) {
        check = @"foo";
        NSLog(@"%@",check);    
    }
    if (btn2.tag == 1) {
        check = @"bar";
        NSLog(@"%@",check);
    }

  ViewController2 *obj = [[ViewController2 alloc] initWithNibName:@"ViewController2"];
  [obj setCheck:check];
  //push to ViewController2
  [obj release];

}

In your second view controller,

#import <UIKit/UIKit.h>

@interface ViewController2 : UIViewController {

        NSString *check;
}
@property (nonatomic, retain) NSString *check;


//.m

#import "ViewController2.h"

@synthesize check;


 - (void)viewDidLoad
{
    NSLog(@"  Label  %@",check);
}

solved How to pass the NSString from One UIViewController to Another UIViewController? [duplicate]