如何将NSDictionary数据绑定到目标c中的表视图？

Question

我已经使用下面的代码将JSON数据（来自SOAP服务）转换为NSDictionary。

-(void)retriveFromSYSoapTool:(NSMutableArray *)_data{ 
    NSLog(@"data: %@",_data); 
    NSArray *value = [_data valueForKey:@"GetDemoDataResult"]; 
    NSError *error; 
    NSData *objData = [value[0] dataUsingEncoding:NSUTF8StringEncoding]; 
    NSDictionary *json = [NSJSONSerialization JSONObjectWithData:objData options:NSJSONReadingMutableContainers error:&error]; 
    NSLog(@"%@",json); 
} 

输出

2017-04-04 13:03:51.085 SoapService[18444:588594] (
     { 
     firstName = "1 Jhon"; 
     lastName = Macay; 
    }, 
     { 
     firstName = "2 William"; 
     lastName = Proter; 
    }, 
     { 
     firstName = "3 Joe"; 
     lastName = Root; 
    }, 
     { 
     firstName = "4 Brendon"; 
     lastName = Haejoy; 
    }, 
     { 
     firstName = "5 Jhon"; 
     lastName = Snow; 
    }, 
     { 
     firstName = "6 Theon"; 
     lastName = Greyjoy; 
    } 
) 

我需要将其转换为任何其他？或者我如何在UITable视图中绑定上述输出？

Answer 1

它应该是这样的

在.h文件中声明jsonArray

@property (strong, nonatomic) NSMutableArray *jsonArray; 

添加以下线的viewDidLoad

self.jsonArray = [[NSMutableArray alloc]init]; 


-(void)retriveFromSYSoapTool:(NSMutableArray *)_data{ 

    NSLog(@"data: %@",_data); 

    NSArray *value = [_data valueForKey:@"GetDemoDataResult"]; 

    NSError *error; 

    NSData *objData = [value[0] dataUsingEncoding:NSUTF8StringEncoding]; 

    NSDictionary *json = [NSJSONSerialization JSONObjectWithData:objData options:NSJSONReadingMutableContainers error:&error]; 

    NSLog(@"%@",son); 

    [self.jsonArray addObject:[[json objectForKey:@"firstname"]stringByAppendingString:[json objectForKey:@"lastname"]]; 

    [tableViewName reloadData]; 

} 

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{ 

return self.jsonArray.count; 

} 

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath: (NSIndexPath *)indexPath{ 

UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"cell"]; 

if (cell == nil) { 

    cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"cell"]; 

} 

cell.textLabel.text = [self.jsonArray objectAtIndex:indexPath.row]; 

    return cell; 
} 

Answer 2

1. 采取一个NSMutuableArray并添加dictionary这array像

   NSMutableArray *array = [[NSMutableArray alloc] init]; 
   
   [array addObject: json]; 
   
   //Than Reload Tableview 
   
   Note: Declare array Globally to access in your class 
   

2. tableview显示数据，如

   cell.label.text = [[array objectAtIndex:indexPath.row]valueForKey:@"firstName"]; 
   

Answer 3

要使用表格视图工作，你需要阵列

结帐this简单的表视图教程

Answer 4

商店JSON数据为全球声明的NSArray。

-(void)retriveFromSYSoapTool:(NSMutableArray *)_data{ 
    NSLog(@"data: %@",_data); 
    NSArray *value = [_data valueForKey:@"GetDemoDataResult"]; 
    NSError *error; 
    NSData *objData = [value[0] dataUsingEncoding:NSUTF8StringEncoding]; 
    NSDictionary *json = [NSJSONSerialization JSONObjectWithData:objData options:NSJSONReadingMutableContainers error:&error]; 
    NSLog(@"%@",json); 
    DataArray = [NSArray arrayWithObjects:json, nil]; 
    [tableView reloadData]; 
} 

这里DataArray中是全局声明的NSArray对象;

现在编写UITableView DataSource方法。

-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{ 
    return DataArray.count; 
} 

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{ 
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"jsoncell" forIndexPath:indexPath]; 
    NSDictionary *dict = DataArray[indexPath.row]; 
    NSString *output = [NSString stringWithFormat:@"%@ %@",dict[@"firstName"],dict[@"lastName"]]; 
    cell.textLabel.text = output; 
    return cell; 

}