set UItextLabel from web service

[stimy24]

Hi All,

I am trying to set the UItextLabel from calling a web service. I am connected to the web service and can display the return "hello Frank". (the web service is super simple its just a method returning the string "hello Frank"). I can see the results in the NSLog, but I can not figure out how to set the UItextLabel on my xib. I am calling the service from the Viewcontroller class, I also used sudzc. Here is what I am trying to do below. I have been trying for days to reading/searching and simply trying to figure this out. If anyone can help/guide me in the right direction that be great. The main focus i guess would be on the handler method and the run method.



ViewController.M

//  BIDViewController.m
//  BIDViewController.m
//  simpleTable
//
//  Created by Mike Daniels on 1/9/12.
//  Copyright (c) 2012 __MyCompanyName__. All rights reserved.
//

#import "BIDViewController.h"
#import "helloworldService.h"
#import "helloServices.h"

@implementation BIDViewController
@synthesize label;
@synthesize ListData;
@synthesize stringData;

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
    // Release any cached data, images, etc that aren't in use.
}

#pragma mark - View lifecycle

- (void)viewDidLoad
{
    [super viewDidLoad];
    
    //Create the array of data for the viewcontroller lists.
    NSArray *array = [[NSArray alloc] initWithObjects: @"sleepy", @"sneezy", @"bashful", @"iphone", @"hello", @"gogogogo", @"adafasdfasf", @"dfasfdfaf", @"dafdsfasfdfdddd", @"frank", @"steve", @"girl", @"sneezy", @"bashful", @"iphone", @"hello", @"gogogogo", @"adafasdfasf", @"dfasfdfaf", @"dafdsfasfdfdddd", @"frank", @"steve", @"girl", nil];
                      self.ListData = array;
    // Do any additional setup after loading the view, typically from a nib.
    helloworldService* service = [[helloworldService alloc] init];
    service.logging = YES;
    [service sayHello:self action:@selector(sayHelloHandler:)]; 
    
}



// Handle the response from sayHello.

- (void) sayHelloHandler: (id) value {
    
	// Handle errors
	if([value isKindOfClass:[NSError class]]) {
		//NSLog(@"%@", value);
		return;
	}
    
	// Handle faults
	if([value isKindOfClass:[SoapFault class]]) {
		//NSLog(@"%@", value);
		return;
	}				
    
 //Do something with the id result
    self.stringData = (id)value;
    NSLog(@"heres the data %@", stringData);
    //[label setText: self.stringData];
    
}

-(UILabel *)setLabel{
    label.text=(stringData);
    NSLog(@"helllllllooo%@", stringData);
    return label;
}

- (void)viewDidUnload
{
    [self setLabel:nil];
    [super viewDidUnload];
    // Release any retained subviews of the main view.
    self.ListData = nil;
    self.stringData = nil;
   
}





- (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 YES for supported orientations
    return (interfaceOrientation != UIInterfaceOrientationPortraitUpsideDown);
}
                      
#pragma Mark-
#pragma Mark Table View Data Source Methods

    -(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
        return [self.ListData count];
        
    }

           //This is where we will add in the url or anythign like that from the web service to add to the array list and put it out on the cells           
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
    
                            static NSString * simpleTableIdentifier = @"simpleTableIdentifier";
                          UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier: simpleTableIdentifier];
                         
        
                        if(cell == nil)
                          {cell = [[UITableViewCell alloc]
                                   initWithStyle: UITableViewCellStyleDefault
                                   reuseIdentifier:simpleTableIdentifier];
                          }
    NSUInteger row = [indexPath row];
                          cell.textLabel.text =[ListData objectAtIndex:row];
                        
                          return cell;
                        }


                      
- (void)dealloc {
    [label release];
    [super dealloc];
}
@end

viewcontroller.h

#import <UIKit/UIKit.h>

@interface BIDViewController : UIViewController <UITableViewDelegate, UITableViewDataSource>{
    
}

@property (strong, nonatomic) NSArray *ListData;
@property (strong, nonatomic) NSString *stringData;
@property (nonatomic, retain) IBOutlet UILabel *label;
@end

[newDev]

First, please use code brackets, otherwise reading your code is almost unbearable to read.

Second, have a uitextlable property and an nsstring property. When your webservice returns the string set your properties and your textlabels text to your string.

Hope that helps.

[stimy24]

Hey charles thanks for checkin this out for me. I gave it a shot and still couldnt get it to print. I tried to set the label by adding another string property and setting that to it. then i also added the setText method to try that but it did not work either. can you please be a little more specific? I added the code tags and, yea ur right without that i prob wouldn't read this post either lol

--Thanks