This post deals with passing of an integer value from one

UIViewController class to another UIViewController class…

Suppose there are two UIViewController classes

FirstViewController

SecondViewController

Now we have to pass an integer value from FirstViewController to SecondViewController

We can use @property to pass values from one class to another but the problem is that the property can be a object only

So we will have to use NSNumber object to store int value as an object and later use it as a property

In the SecondViewController.h file

write

NSNumber *value;

@property(nonatomic,retain) NSNumber *value;

In the SecondViewController.m file

@synthesize value; after @implementation

In the FirstViewController.m file

SecondViewController *second=[[SecondViewController alloc] initWithNibName:@”SecondViewController” bundle:nil];
testing.value=[NSNumber numberWithInt:9];

Don’t forget to include SecondViewController.h file in the FirstViewController.h file.

Now in SecondViewController.h file access the value of property by

[self.value intValue]