Question

I need to take this data structure, an nsmutablearray, and iterate through each index and print each field into a textfield. every “forward” button increments the data ahead and “backwards” goes back. I am having a really hard time getting this to work properly, does anyone know what im doing wrong. Keep in mind, the object held in the array, called info_holder, is an object that holds 3 strings and one counter:

#import "ZDViewController.h"

@implementation ZDViewController
@synthesize password;
@synthesize count;
@synthesize web;
@synthesize username;
@synthesize header;

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
}

#pragma mark - View lifecycle

- (void)viewDidLoad
{
    [super viewDidLoad];
    NSMutableArray *array = [[NSMutableArray alloc] init];
    info_holder *set1 = [[info_holder alloc] init];
    info_holder *set2 = [[info_holder alloc] init];
    info_holder *set3 = [[info_holder alloc] init];
    info_holder *set4 = [[info_holder alloc] init];
    info_holder *set5 = [[info_holder alloc] init];
    [set1 SetUser: @"info1"]; //temporary information until big is fixed
    [set1 SetPass: @"info2"];
    [set1 SetKey: @"webinfo1"];
    [set1 SetCount: 0];
    [set2 SetUser: @"info3"];
    [set2 SetPass: @"info4"];
    [set2 SetKey: @"webinfo2"];
    [set2 SetCount: 0];
    [set3 SetUser: @"info5"];
    [set3 SetPass: @"info6"];
    [set3 SetKey: @"webinfo3"];
    [set3 SetCount: 0];
    [set4 SetUser: @"info7"];
    [set4 SetPass: @"info8"];
    [set4 SetKey: @"webinfo4"];
    [set4 SetCount: 0];
    [set5 SetUser: @"info9"];
    [set5 SetPass: @"info10"];
    [set5 SetKey: @"Webinfo5"];
    [set5 SetCount: 0];

}

- (void)viewDidUnload
{
    [self setHeader:nil];
    [self setWeb:nil];
    [self setPassword:nil];
    [self setCount:nil];
    [self setUsername:nil];
    [super viewDidUnload];
}

- (void)viewWillAppear:(BOOL)animated
{
    [super viewWillAppear:animated];
}

- (void)viewDidAppear:(BOOL)animated
{
    [super viewDidAppear:animated];
}

- (void)viewWillDisappear:(BOOL)animated
{
    [super viewWillDisappear:animated];
}

- (void)viewDidDisappear:(BOOL)animated
{
    [super viewDidDisappear:animated];
}

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
    return (interfaceOrientation != UIInterfaceOrientationPortraitUpsideDown);
}

- (IBAction)increment:(id)sender {
    if(username.text==@"test")
        username.text=@"test2";
    else
        username.text=@"test";
    //this should print a new username NSSTRING, wedsite NSTRING, password NSTRING and INEGER counter, heald in the info_holder object, incremented per click backwards 
}

- (IBAction)decrement:(id)sender {

}
- (IBAction)Inc:(id)sender {

}
- (IBAction)textFieldDoneEditing:(id)sender {
    [sender resignFirstResponder];
}
- (IBAction)backgroundTap:(id)sender {
    [web resignFirstResponder];
    [username resignFirstResponder];
    [count resignFirstResponder];
    [password resignFirstResponder];
}
@end

and my main is:

#import <UIKit/UIKit.h>

#import "ZDAppDelegate.h"
#import "info_holder.h"

int main(int argc, char *argv[])
{
    @autoreleasepool {

        return UIApplicationMain(argc, argv, nil, NSStringFromClass([ZDAppDelegate class]));
    }
}

Answer 1

- (IBAction)forwards:(id)sender {
    //this should print a new username NSSTRING, wedsite NSTRING, password NSTRING and INEGER counter, heald in the info_holder object, incremented per click forward
for(int i=0;i<your_array.count;i++){
    username.text=[your_array objectAtIndex:i];
    password.text=[your_array objectAtIndex:i];
    key.text.text=[your_array objectAtIndex:i];


}
}

Note-1: I assume your texrfield names as username, password and key

Note-2: Your question is too long an i think no one will read so many code to find your matter. Just share what you need .