Pass Data from one view controller to another using App Delegate

Here we are just declare some variable as a public in Appdelegate. Then we will store some value to that variable from any class. Which will accessible to all other class.

AppDelegate.h

@property (strong, nonatomic) NSString *login_id;

@property (strong, nonatomic) NSString *login_name;

Class1.m

#import "AppDelegate.h"

In Load

AppDelegate *del = (AppDelegate*)[[UIApplication sharedApplication] delegate];

del.login_id=@"1";

del.login_name=@"MyName";

Class2.m

In btnAction or may you use RowAtIndex for TableView

AppDelegate *obj_del = (AppDelegate*)[[UIApplication sharedApplication] delegate];

NSLog(@"%@",obj_del.login_id);

NSLog(@"%@",obj_del.login_name);