How to send some value to another view controller when i select cell?

Question

I have two View Controllers: MainScreenViewController and TargetScreenViewController;

In MainScreenViewController I have UITableView with custom cells, in TargetScreenViewController I have the label which i need change.

I need to get some value, index path for example, and pass it along to TargetScreenViewController and change the label based on that value.

I already setup the push segue in Triggered Segues in cell, but how can i pass some value and get it there?

-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{

    TargetView *target = [[TargetView alloc]initWithNibName:@"TargetView" bundle:nil];

    NSString *data = @"Success";

    target.incomingData = data;

}

in TargetView:

- (void)viewDidLoad
{
    [super viewDidLoad];

    self.mLabel.text = self.incomingData;
}

but label is blank =[

take a look at http://stackoverflow.com/questions/7864371/ios5-how-to-pass-prepareforsegue-an-object — KIDdAe, Nov 07 '13 at 09:39

score 0 · Answer 1 · answered Nov 07 '13 at 09:40

0

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
    Class *yourObject=[self.arr objectAtIndex:indexPath.row];

    TargetView *vc=[[TargetView alloc] initWithNibName:@"TargetView" bundle:nil];

    vc.object=yourObject; //Create a p

    [self.navigationController pushViewController:vc animated:YES];

}

In your TargetView

-(void)viewDidLoad{

   self.lbl.text=self.object.value;

}

answered Nov 07 '13 at 09:40

iphonic

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Crush if i do this `[self.navigationController pushViewController:vc animated:YES];` – Oleg_Korchickiy Nov 07 '13 at 10:05

score 0 · Answer 2 · answered Nov 07 '13 at 09:41

0

You can make a notification and post notification with a object. The object what you need to send to second Controller.

answered Nov 07 '13 at 09:41

Voda Ion

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Shaik Riyaz · Accepted Answer · 2013-11-07T10:33:15.507

0

try this .....

1.create a property in your target view controller .

2.

-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
      targetviewcontroller * obj = create object here .
      obj.property = dataToBeSent ;

      ---------------
}

then you will get your data by accessing property

edited Nov 07 '13 at 10:33

answered Nov 07 '13 at 09:43

Shaik Riyaz

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Does not help =( nothing in `obj.property` after i opened Target View – Oleg_Korchickiy Nov 07 '13 at 10:04
can you just NSLog the value self.incomingData , so that we can sure we are getting data or not . – Shaik Riyaz Nov 07 '13 at 10:16
Sure, here is it: `2013-11-07 12:17:47.858 test_002[9469:a0b] (null)` – Oleg_Korchickiy Nov 07 '13 at 10:18
then just put another NSlog in tableview:didSelectRowAtIndexPath to make sure we are getting desired value or getting null there . – Shaik Riyaz Nov 07 '13 at 10:22
Here is it `2013-11-07 12:28:18.118 test_002[10065:a0b] in didSelectRowAtIndexPath Success 2013-11-07 12:28:18.122 test_002[10065:a0b] in viewDidLoad (null)` – Oleg_Korchickiy Nov 07 '13 at 10:30
if i place NSlog in didDeselectRowAtIndexPath it never calls – Oleg_Korchickiy Nov 07 '13 at 10:32
i just changed method name . – Shaik Riyaz Nov 07 '13 at 10:33
if u don't have any problem then send your code to my mail id skriyaz7@gmail.com .i will sort out your problem – Shaik Riyaz Nov 07 '13 at 10:34
Thanks, i send mail to you! – Oleg_Korchickiy Nov 07 '13 at 11:06
just check this link .... i think this will solve your problem http://stackoverflow.com/questions/14140679/how-to-send-data-between-view-controllers-storyboard-xcode – Shaik Riyaz Nov 07 '13 at 11:22

How to send some value to another view controller when i select cell?

3 Answers3