将xib插座加载到另一个视图控制器

Question

I have a Viewcontoller called BookingMain and in the run time it will subview the xib called BookingForm to it. in BookingForm there are outlets fullName, Email, Telephone .

im trying to access these outlets from my BookingMain .

So what i have done is under @implementation BookingMain i added BookingForm *book; then tried to access those BookingForm out lets this way.

NSString *Name;
book.fullName.text = Name;

//book.fullName.text : this is always null

but it gives me null value.

im new to iOS and couldn't figure it out.

Updated :

.H file

@interface BookingForm : UIView

@property (strong, nonatomic) IBOutlet UIView *view;


@property (weak, nonatomic) IBOutlet UITextField *fullName;
@property (weak, nonatomic) IBOutlet UITextField *email;
@property (weak, nonatomic) IBOutlet UITextField *phone;

.m File

#import "BookingForm.h"

@implementation BookingUserDetails

-(id)initWithCoder:(NSCoder *)aDecoder{

    self = [super initWithCoder:aDecoder];

    if (self) {

        NSString *xib = @"BookingForm";

        [[NSBundle mainBundle] loadNibNamed:xib owner:self options:nil];

        [self addSubview:self.view];
    }

    return self;

}

@end

Answer 1

A couple of things to check here :

• When you are creating the BookingForm, using [BookingForm alloc] init]; You are calling the init method. So add an init method and replicate the code you currently have in the initWithCoder method.

• In the code you have below, you are just declaring a variable called Name. At this point its is still nil since the Name has not be allocated or initialized. When you assign this to book.fullName.text, this is also going to be nil.

   NSString *Name; book.fullName.text = Name; //book.fullName.text : this is always null