about frame bundle

load_nib.m

#import <UIKit/UIKit.h>

@interface MyViewController : UIViewController

@end

@implementation MyViewController

- (id)init {
    NSBundle *bundle = [NSBundle bundleWithURL:[[NSBundle mainBundle] URLForResource:@"MyLibraryResources" withExtension:@"bundle"]];
    if ((self = [super initWithNibName:@"MyViewController" bundle:bundle])) {
    }
    return self;
}

@end
  
  @interface NSBundle (MyLibrary)
+ (NSBundle*)myLibraryResourcesBundle;
@end

@implementation NSBundle (MyLibrary)

+ (NSBundle*)myLibraryResourcesBundle {
    static dispatch_once_t onceToken;
    static NSBundle *myLibraryResourcesBundle = nil;
    dispatch_once(&onceToken, ^{
        myLibraryResourcesBundle = [NSBundle bundleWithURL:[[NSBundle mainBundle] URLForResource:@"MyLibraryResources" withExtension:@"bundle"]];
    });
    return myLibraryResourcesBundle;
}

@end

@implementation UIImage (MyLibrary)
+ (UIImage*)myLibraryImageNamed:(NSString*)name;
@end

@implementation UIImage (MyLibrary)

+ (UIImage*)myLibraryImageNamed:(NSString*)name {
    UIImage *imageFromMainBundle = [UIImage imageNamed:name];
    if (imageFromMainBundle) {
        return imageFromMainBundle;
    }

    UIImage *imageFromMyLibraryBundle = [UIImage imageWithContentsOfFile:[[[NSBundle myLibraryResourcesBundle] resourcePath] stringByAppendingPathComponent:name]];
    return imageFromMyLibraryBundle;
}

@end
  
// http://www.galloway.me.uk/tutorials/ios-library-with-resources/

NSBundle+YourFrameworkBundle.m

@interface NSBundle (YourFrameworkBundle)

+ (NSBundle *)yourFrameworkBundle;

@end


#import "NSBundle+YourFrameworkBundle.h"

@implementation NSBundle (YourFrameworkBundle)

+ (NSBundle *)yourFrameworkBundle
{
static NSBundle *frameworkBundle = nil;
static dispatch_once_t predicate;

dispatch_once(&predicate, ^{
    NSString *mainBundlePath = [[NSBundle mainBundle] resourcePath];
    frameworkBundle = [NSBundle bundleWithPath:[mainBundlePath stringByAppendingPathComponent:@"YourFrameworkBundle.bundle"]];
});

return frameworkBundle;
}

@end
  
 // http://stackoverflow.com/questions/35067172/how-can-i-include-my-resource-files-in-my-framework-without-using-a-separate-bun