USE CASE - 1
|
Main
|
UITable View Controller
|
UITable View
|
UITable View Cell
|
Components
1) Create UITable View
2) Add below Code in "MyTableViewController.h"
|
Main
|
UITable View Controller
|
UITable View
|
UITable View Cell
|
Components
1) Create UITable View
2) Add below Code in "MyTableViewController.h"
#import <UIKit/UIKit.h>
@interface MyTableViewController : UITableViewController
{
NSMutableArray *arr1 ;
NSMutableArray *arr2;
}
@end
3) Add below Code in "MyTableViewController.m"
- (void)viewDidLoad
{
arr1=[[NSMutableArray alloc]init];
arr2=[[NSMutableArray alloc]init];
NSString *strUrl = @"http://www.jsonurl";
NSURLRequest * urlRequest = [NSURLRequest requestWithURL:[NSURL URLWithString:strUrl]];
[NSURLConnection sendAsynchronousRequest:urlRequest queue:[NSOperationQueue currentQueue] completionHandler:^(NSURLResponse*response, NSData *data, NSError *error)
{
if(data != nil)
{
NSMutableArray *dictionaryObj = [NSJSONSerializationJSONObjectWithData:data options:NSJSONReadingMutableContainerserror:&error];
// NSArray *allValues = [dictsongs allValues];
// NSMutableArray *arrKeys = [[NSMutableArray alloc]initWithObjects:@"image",@"title",@"song_url", nil];
for (int i = 0; i<dictionaryObj.count; i++) {
[arr1 addObject:[[dictionaryObjobjectAtIndex:i]objectForKey:@"Title"]];
[arr2 addObject:[[dictionaryObjobjectAtIndex:i]objectForKey:@"MedImageUrl"]];
NSLog(@"array at %@",arr1[i]);
}
NSLog(@"images list %@",arr1);
[self.tableView reloadData];
}
else
{
UIAlertView *alert = [[UIAlertViewalloc]initWithTitle:@"" message:@"Server Down.Try again later"delegate:self cancelButtonTitle:@"Ok" otherButtonTitles:nil, nil];
[alert show];
}
}];
[super viewDidLoad];
// Uncomment the following line to preserve selection between presentations.
// self.clearsSelectionOnViewWillAppear = NO;
// Uncomment the following line to display an Edit button in the navigation bar for this view controller.
// self.navigationItem.rightBarButtonItem = self.editButtonItem;
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
#pragma mark - Table view data source
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
#warning Potentially incomplete method implementation.
// Return the number of sections.
return 1;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
#warning Incomplete method implementation.
// Return the number of rows in the section.
return arr1.count;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *CellIdentifier = @"MyCell";
UITableViewCell *cell = [tableViewdequeueReusableCellWithIdentifier:CellIdentifierforIndexPath:indexPath];
cell.textLabel.text=[arr1 objectAtIndex:indexPath.row];
NSData *imgData=[NSData dataWithContentsOfURL:[NSURLURLWithString:[arr2 objectAtIndex:indexPath.row]]];
cell.imageView.image=[UIImage imageWithData:imgData];
return cell;
}
