Questions about the addsubview problem

[cccbenny]

Hi everyone

I have a problem on the subview that that cannot be shown after addSubview to the self.view or other subview

#import "VC_B.h"

#define  APP_DELEGATE    ((RecipeAppDelegate*)[[UIApplication sharedApplication] delegate]) 

#define  NUM_DISHES      8

#define  H_IPAD          768
#define  W_IPAD          1024
#define  H_UPFR          490
#define  W_UPFR          W_IPAD
#define  H_ALPFR         246 
#define  H_INGREPHOTO    239
#define  W_INGREPHOTO    161
#define  W_LEFTARROW     40
#define  H_LEFTARROW     151 
#define  W_RIGHTARROW    W_LEFTARROW
#define  H_RIGHTARROW    H_LEFTARROW
#define  H_TRANSIT_TO_C  127
#define  W_TRANSIT_TO_C  127
#define  W_TRANSIT_TO_A  57
#define  H_TRANSIT_TO_A  57
#define  H_BAR1          28
#define  W_NUMBERSTEP    20
#define  H_NUMBERSTEP    20

#define  UPLEFT_PHOTO      (CGRectMake(0, 0, W_IPAD / 2, H_UPFR))
#define  UPRIGHT_PHOTO     (CGRectMake(W_IPAD / 2, 0, W_IPAD / 2, H_UPFR))
#define  FRAME_LOWERPART   (CGRectMake(0, 528, W_IPAD, 246))
#define  BUT_TRANS_B_TO_A  (CGRectMake(7, 7, W_TRANSIT_TO_A, H_TRANSIT_TO_A))
#define  BUT_TRANS_B_TO_C  (CGRectMake(897, 119, W_TRANSIT_TO_C, H_TRANSIT_TO_C))
#define  LEFTARROW         (CGRectMake(3, 160, W_LEFTARROW, H_LEFTARROW))
#define  RIGHTARROW        (CGRectMake(981, 160, W_RIGHTARROW, H_RIGHTARROW))

//(CGRectMake(90, H_UPFR + H_BAR1, 130, H_BAR1))




enum{
    ID_BACKGROUND,
    ID_MAINVIEW,
    ID_LBUTTOM,
    ID_RBUTTOM,
    ID_TRANSIT_TO_A,
    
    ID_ALPHA_BAR,
    ID_BAR1,
    ID_NUMBERSTEP,
    ID_BARLASTNUM,
    
    ID_ALPHA_FRAME,
    ID_STEPS,
    ID_TRANSIT_TO_C,
    ID_INGRED_IMG,
    ID_INGRED_AMOUNT,
    ID_INGRED_METHOD
    
};






@implementation VC_B

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
    if (self) {
        
        //NSArray section
        NSArray* ary_img = [NSArray arrayWithObjects:@"whitesugar.png", @"water.png", @"whiteflour.png", @"whitesugar.png", @"water.png", @"whiteflour.png", @"water.png", @"whiteflour.png", nil];
        NSArray* ary_amount = [NSArray arrayWithObjects:@"20 g whitesugar", @"30 g whitesugar", @"40 g whitesugar", @"50 g whitesugar", @"60 g whitesugar", @"70 g whitesugar", @"80 g whitesugar", @"90 g whitesugar", nil];
        NSArray* ary_meth = [NSArray arrayWithObjects:@"dust", @"slice", @"season", @"add", @"slice", @"season", @"add", @"season", nil];
        
        
        //NSMutableArray sections
        NSMutableArray* ary_image = [[NSMutableArray alloc] initWithCapacity:NUM_DISHES];
        NSMutableArray* ary_amt = [[NSMutableArray alloc] initWithCapacity:NUM_DISHES];
        NSMutableArray* ary_method = [[NSMutableArray alloc] initWithCapacity:NUM_DISHES];        
        
        UIImageView* background = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"background.jpg"]];
        [background setFrame:CGRectMake(0, 0, W_IPAD, H_IPAD)];
        
        UIView* mainview = [[UIView alloc] initWithFrame:CGRectMake(0, 0, W_IPAD, H_IPAD)]; 
        
      
        /*
        scroll = [[UIScrollView alloc] initWithFrame:CGRectMake(0, 0, W_IPAD, H_IPAD)];
        CGSize s = CGSizeMake([scroll frame].size.width * NUM_DISHES, [scroll frame].size.height);
        [scroll setContentSize:s];
        [scroll setPagingEnabled:TRUE];
        UITapGestureRecognizer* gesture = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(handleTapGesture:)];
        [scroll addGestureRecognizer:gesture];
        */
         [mainview insertSubview:background atIndex:ID_BACKGROUND];
         
        
        
        //[scroll setDelegate:self];
        
        
        //no need to use for loop
        UIView* alpha_bar = [[UIView alloc] initWithFrame:CGRectMake(0 + W_IPAD , 492, W_IPAD, 28)];
        [alpha_bar setBackgroundColor:[UIColor colorWithRed:1 green:1 blue:1 alpha:0.3]];
        
        UIView* alphaframe = [[UIView alloc] initWithFrame:CGRectMake(0 + W_IPAD , 522, W_IPAD , H_ALPFR)];
        [alphaframe setBackgroundColor:[UIColor colorWithRed:1 green:1 blue:1 alpha:0.3]];
        
        //left and right press buttom , back2 and steplist
        UIImageView* left_buttom = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"left1.png"]];
        [left_buttom setFrame:CGRectMake(0, 160, W_LEFTARROW, H_LEFTARROW)];
        
        
        UIImageView* right_buttom = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"right1.png"]];
        [right_buttom setFrame:CGRectMake(984, 160, W_RIGHTARROW, H_RIGHTARROW)];
        
        
        UIImageView* but_transit_to_c = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"steplist1.png"]];
        [but_transit_to_c setFrame:CGRectMake(897, 119, W_TRANSIT_TO_C, H_TRANSIT_TO_C)];
        
        
        UIImageView* but_transit_to_b = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"back2.png"]];
        [but_transit_to_b setFrame:CGRectMake(7, 7, W_TRANSIT_TO_A, H_TRANSIT_TO_A)];

        //alpha bar last num
        UILabel* lbl_lastnum = [[UILabel alloc] initWithFrame:CGRectMake(1000, 5, W_NUMBERSTEP, H_NUMBERSTEP)];
        [lbl_lastnum setBackgroundColor:[UIColor clearColor]];
        [lbl_lastnum setText:@"8"];
        [lbl_lastnum setTextColor:[UIColor blackColor]];
        [lbl_lastnum setFont:[UIFont systemFontOfSize:20]];       
        
     
        
        
        //for loop part
        for (int i = 0; i < NUM_DISHES; i++){ 
            
            UIImageView* img_steps = [[UIImageView alloc] initWithImage:[UIImage imageNamed:[NSString stringWithFormat:@"%d.jpg", i + 1]]];
            //IMPORTANT: The i*W_IPAD means that 1st 0*1024 , 1*1024 , 2*1024.............and so on
            [img_steps setFrame:CGRectMake(i*W_IPAD, 0, W_IPAD , H_UPFR)];
            
            
            //call the Utility subclass method cropImage ......
            bar1 = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"bar1.png"]];
            [bar1 setFrame:CGRectMake(128 * (i + 1) - W_IPAD, 0, W_IPAD, H_BAR1)];
           
            //ingredient section 
            UIImageView* imageset = [[UIImageView alloc] initWithImage:[UIImage imageNamed:[ary_img objectAtIndex:i]]];
            [imageset setFrame:CGRectMake(89, 9, H_INGREPHOTO, W_INGREPHOTO)];
            [ary_image addObject:imageset];
            
            
            //ingredient amount section
            UILabel* lbl_amt = [[UILabel alloc] initWithFrame:CGRectMake(128, 177, 190, 33)];
            [lbl_amt setText:[ary_amount objectAtIndex:i]];
            [lbl_amt setFont:[UIFont systemFontOfSize:25]];
            [lbl_amt setTextColor:[UIColor blackColor]];
            [lbl_amt setBackgroundColor:[UIColor clearColor]];
            [ary_amt addObject:lbl_amt];
            
            
            //method section
            UILabel* lbl_method = [[UILabel alloc] initWithFrame:CGRectMake(596, 93, 130, 32)];
            [lbl_method setText:[ary_meth objectAtIndex:i]];
            [lbl_method setBackgroundColor:[UIColor clearColor]];
            [lbl_method setFont:[UIFont systemFontOfSize:30]];
            [lbl_method setTextColor:[UIColor blackColor]];
            [ary_method addObject:lbl_method];
            
            //alpha bar step number step number section
              UILabel* lbl_numberstep = [[UILabel alloc] initWithFrame:CGRectMake(90 + (130 * i), 5, W_NUMBERSTEP, H_NUMBERSTEP)];
              [lbl_numberstep setText:[NSString stringWithFormat:@"%d",i + 1]];
              [lbl_numberstep setFont:[UIFont systemFontOfSize:20]];
              [lbl_numberstep setBackgroundColor:[UIColor clearColor]];
              [lbl_numberstep setTextColor:[UIColor blackColor]];
        
            // Section --- Add Subview
            
            
            [mainview insertSubview:img_steps atIndex:ID_STEPS];
            
           
            [alpha_bar insertSubview:bar1 atIndex:ID_BAR1];
            [alpha_bar insertSubview:lbl_numberstep atIndex:ID_NUMBERSTEP];
            [alpha_bar insertSubview:lbl_lastnum atIndex:ID_BARLASTNUM];
            

            [alphaframe insertSubview:[ary_image objectAtIndex:i] atIndex:ID_INGRED_IMG];
            [alphaframe insertSubview:lbl_amt atIndex:ID_INGRED_AMOUNT];
            [alphaframe insertSubview:lbl_method atIndex:ID_INGRED_METHOD
             ];
            
            //self.view section
        }
        /*position problem
          ------> if put this paragraph in front of the for loop , then the left button and right button cannot be shown
        */
        [self.view insertSubview:mainview atIndex:ID_MAINVIEW];
        [mainview insertSubview:alpha_bar atIndex:ID_ALPHA_BAR];
        [mainview insertSubview:alphaframe atIndex:ID_ALPHA_FRAME];
        [mainview insertSubview:left_buttom atIndex:ID_LBUTTOM];
        [mainview insertSubview:right_buttom atIndex:ID_RBUTTOM];
        [mainview insertSubview:but_transit_to_b atIndex:ID_TRANSIT_TO_A];
        [alphaframe insertSubview:but_transit_to_c atIndex:ID_TRANSIT_TO_C];
    }
    return self;
}

- (void)didReceiveMemoryWarning
{
    // Releases the view if it doesn't have a superview.
    [super didReceiveMemoryWarning];
    
    // Release any cached data, images, etc that aren't in use.
}

It only shows the right , left arrow and the img_ingredient but others including the alpha frame and bar not shown what is the problem on the program?

[jonusx]

If you're loading from a nib, why are you doing so much view setup in code?