@interface UIView (LENibLoading)

- (void)le_loadFromNib;
- (void)le_loadFromNibWithNibName:(NSString *)nibName bundle:(NSBundle *)bundle;

@end

// If the view is created in code
- (instancetype)initWithFrame:(CGRect)frame
{
    self = [super initWithFrame:frame];
    if (self) {
        
        self.translatesAutoresizingMaskIntoConstraints = NO;
        [self le_loadFromNib];
    }
    
    return self;
}

// If the view is instantiated from another nib.
- (void)awakeFromNib
{
    [super awakeFromNib];
    
    self.translatesAutoresizingMaskIntoConstraints = NO;
    [self initializeSubviews];
}

@interface MyCustomNibView : LENibLoadedView

@end