iOS：爲什麼第二部分不顯示在UITableView中？

Question

我.h文件：

@interface ViewPrescriptionViewController : UIViewController<UITableViewDelegate,UITableViewDataSource> 

    @property(weak, nonatomic) NSArray *arr; 

    @property (nonatomic, retain) NSArray *menuItems; 
    @property (weak, nonatomic) IBOutlet UITableView *tableView; 
    @property (nonatomic, retain) NSArray *medicineItems; 

    @end 

我.m文件：

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

/* Here i send parameter to server using AFNetworking, and i got response from server , 
menu_itemes: (
     { 
     bp = "000/000"; 
     dateTime = "05/12/2016 01:02:59 PM"; 
     doc =   { 
      "email_id" = "batra@gmail.com"; 
      exception = 0; 
      gender = Male; 
      id = 0; 
      "mobile_no" = 1234567890; 
      name = Batra; 
      "profile_id" = 0; 
      qualification = "MD(Doctor)"; 
      "reg_id" = 157; 
      salutation = Mr; 
      "wellness_id" = 251215782521; 
     }; 
     "follow_up" = 17; 
     id = 37; 
     medicine =   (
      "Syrup,Decold Total,20,0-0-1,Before Meal,1", 
      "Injection,Insulin,1,0-0-1,Before Meal,1", 
      no, 
      no, 
      no, 
      no, 
      no, 
      no, 
      no, 
      no 
     ); 
     patient =   { 
      "email_id" = "bishtrohit@gmail.com"; 
      exception = 0; 
      gender = Male; 
      id = 0; 
      "mobile_no" = 1234567890; 
      name = Rohit; 
      "profile_id" = 0; 
      qualification = ""; 
      "reg_id" = 150; 
      salutation = Mr; 
      "wellness_id" = 290119935030; 
     }; 
     weight = 000; 
    } 
) 

*/ 

    [manager POST:Loginurl parameters:params progress:nil success:^(NSURLSessionTask *task, id responseObject) { 

     NSLog(@"Response from view Prescription server : %@", [[NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding]); 

//  menuItems=@[@"%@",[[NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding]]; 

     NSArray *ResponseArray = [NSJSONSerialization JSONObjectWithData: responseObject options: kNilOptions error: nil]; 

     if (ResponseArray.count >0) 
     { 
      self.menuItems = [[NSMutableArray alloc]initWithArray:ResponseArray]; 
      [_tableView reloadData]; 

      //menuItems = [ResponseArray mutableCopy]; 
      NSLog(@"menu_itemes: %@",self.menuItems); 

     } 

     NSMutableArray *Myarray = [NSMutableArray new]; 
     for (int i=0; i<_menuItems.count; i++) { 
      [Myarray addObject:[[_menuItems objectAtIndex:i] objectForKey:@"medicine"]]; 
      NSLog(@"medicine: %@",Myarray); 
     } 
     if (Myarray.count>0) { 

      self.medicineItems=[NSArray arrayWithArray:Myarray]; 
      //[_tableView reloadData]; 

      NSLog(@"medicine items : %@",self.medicineItems); 
      NSLog(@"medicine items count : %lu",(unsigned long)self.medicineItems.count); 



     } 


//  _arr=[NSArray arrayWithArray:ResponseArray]; 
//  NSLog(@"menu_itemes: %@",_menuItems); 

     [self getdata:responseObject]; 



    } failure:^(NSURLSessionTask *operation, NSError *error) 

    { 

...... 然後

-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView 
{ 
    return 2; 
} 

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


    if (section == 0) 
    { 
     return 1; 
    } 
    else 
    { 
     NSLog(@"S"); 
     //here is breakpoint 

     return self.medicineItems.count; 
    } 


} 
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath 
{ 
    if (indexPath.section == 0) 
    { 

    NSDictionary *content = [self.menuItems objectAtIndex:indexPath.row]; 

    NSLog(@"content = %@",content); 

    ViewPrescriptionTableViewCell *cell=[tableView dequeueReusableCellWithIdentifier:@"PatientDetail" forIndexPath:indexPath]; 

    [cell.datetime setText:[content valueForKey:@"dateTime"]]; 
    [cell.bp setText:[content valueForKey:@"bp"]]; 
    [cell.weight setText:[content valueForKey:@"weight"]]; 
    [cell.followup setText:[content valueForKey:@"follow_up"]]; 


    [cell.doctorname setText:[[content objectForKey:@"doc"]valueForKey:@"name"]]; 
    [cell.mobile setText:[NSString stringWithFormat:@"%@",[[content objectForKey:@"doc"]valueForKey:@"mobile_no"]]]; 
    [cell.email setText:[[content objectForKey:@"doc"]valueForKey:@"email_id"]]; 
    [cell.qualification setText:[[content objectForKey:@"doc"]valueForKey:@"qualification"]]; 
    [cell.wellnessid setText:[[content objectForKey:@"doc"]valueForKey:@"wellness_id"]]; 

    [cell.patientname setText:[[content objectForKey:@"patient"]valueForKey:@"name"]]; 
    [cell.patientmobile setText:[NSString stringWithFormat:@"%@",[[content objectForKey:@"patient"]valueForKey:@"mobile_no"]]]; 
    [cell.patientemail setText:[[content objectForKey:@"patient"]valueForKey:@"email_id"]]; 
    [cell.patientwellnessid setText:[[content objectForKey:@"patient"]valueForKey:@"wellness_id"]]; 



    return cell; 

    } 
    else{ 

     //Cell For Medicines 
     UITableViewCell *cell=[tableView dequeueReusableCellWithIdentifier:@"PatientDetail" forIndexPath:indexPath]; 
     NSLog(@"s"); 
     //here is breakpoint 
     [cell.textLabel setText:[self.medicineItems objectAtIndex:indexPath.row]]; 

     return cell; 
    } 
} 

在故事板

我在屏幕上爲此拍攝了UITableView。

我已經爲此採取了1個靜態自定義單元格。

我想要什麼：

我想要兩個部分，在第一，我顯示這是我從服務器接收的所有數據，除了medicinItems像下面的圖片：

在第二部分，

我想通過medicinItems那。

但我的問題是，第二節沒有移位。

但我不知道該怎麼做.. ??

請任何人都可以解決我的問題。幫助將是可觀的。

Answer 1

你需要從服務器獲取和更新medicineItems後重新加載數據：

if (Myarray.count>0) { 
    self.medicineItems=[NSArray arrayWithArray:Myarray]; 
    dispatch_async(dispatch_get_main_queue(), ^{ 
     [_tableView reloadData]; 
    }); 
} 

此外：

[cell.textLabel setText:[self.medicineItems objectAtIndex:indexPath.row]]; 

self.medicineItems不是字符串在這種情況下，一個數組，所以你可以不要將textLabel設置爲該對象