MWPhotoBrowser with button and error handeling - iphone

Question

I'm trying to make a app that uses a photobrowser
Decided to go with the MWPhotoBrowser.
This is the code, but i cant seem to make it work:
ViewController.h
#import <UIKit/UIKit.h>
#import "MWPhotoBrowser.h"
#interface ViewController : UIViewController<MWPhotoBrowserDelegate> {
NSArray *_photos;
UISegmentedControl *_segmentedControl;
}
#property (nonatomic, retain) NSArray *photos;
- (IBAction)billede:(id)sender;
#end
ViewController.m
#import "ViewController.h"
#interface ViewController ()
#end
#implementation ViewController
#synthesize photos = _photos;
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
UIBarButtonItem *item = [[[UIBarButtonItem alloc] initWithCustomView:_segmentedControl] autorelease];
self.navigationItem.rightBarButtonItem = item;
self.navigationItem.backBarButtonItem = [[[UIBarButtonItem alloc] initWithTitle:#"Back" style:UIBarButtonItemStyleBordered target:nil action:nil] autorelease];
}
return self;
}
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
return (interfaceOrientation == UIInterfaceOrientationPortrait);
}
- (IBAction)billede:(id)sender {
//show your photo whit url
NSMutableArray *photos = [[NSMutableArray alloc] init];
MWPhoto *photo;
{
photo = [MWPhoto photoWithFilePath:[[NSBundle mainBundle] pathForResource:#"photo2l" ofType:#"jpg"]];
photo.caption = #"The London Eye is a giant Ferris wheel situated on the banks of the River Thames, in London, England.";
[photos addObject:photo];
}
self.photos = photos;
// Create browser
MWPhotoBrowser *browser = [[MWPhotoBrowser alloc] initWithDelegate:self];
browser.displayActionButton = YES;
//browser.wantsFullScreenLayout = NO;
//[browser setInitialPageIndex:2];
// Show
if (_segmentedControl.selectedSegmentIndex == 0) {
// Push
[self.navigationController pushViewController:browser animated:YES];
} else {
// Modal
UINavigationController *nc = [[UINavigationController alloc] initWithRootViewController:browser];
nc.modalTransitionStyle = UIModalTransitionStyleCrossDissolve;
[self presentModalViewController:nc animated:YES];
[nc release];
}
}
#pragma mark - MWPhotoBrowserDelegate
- (NSUInteger)numberOfPhotosInPhotoBrowser:(MWPhotoBrowser *)photoBrowser {
return _photos.count;
}
- (MWPhoto *)photoBrowser:(MWPhotoBrowser *)photoBrowser photoAtIndex: (NSUInteger)index {
if (index < _photos.count)
return [_photos objectAtIndex:index];
return nil;
}
#end
I've tried both with ARC and wothout ARC
Without ARC i get 3 errors:
Undefined symbols for architecture i386:
"_OBJC_CLASS_$_MWPhoto", referenced from:
objc-class-ref in ViewController.o
"_OBJC_CLASS_$_MWPhotoBrowser", referenced from:
objc-class-ref in ViewController.o
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)
With ARC i get 2 errors
Problem 1
http://i.imgur.com/pT7qW.png
Problem 2
http://i.imgur.com/E0X1m.png
I've not done it here, but i would like it alle to be wrapped in a button so i can click that and show a image inside the MWPhotoBrowser
Edit
I have upgraded my code, removed ARC from my files and i have now set the target right.
It will compile now, but everytime i triy to click the button: "billede" i get:
2012-11-26 23:32:10.955 MWPhotoBrowserTest[10405:c07] -[ViewController galleri:]: unrecognized selector sent to instance 0x947fb20
2012-11-26 23:32:10.957 MWPhotoBrowserTest[10405:c07] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[ViewController galleri:]: unrecognized selector sent to instance 0x947fb20'
*** First throw call stack:
(0x1d34012 0x14e9e7e 0x1dbf4bd 0x1d23bbc 0x1d2394e 0x14fd705 0x434920 0x4348b8 0x4f5671 0x4f5bcf 0x4f4d38 0x46433f 0x464552 0x4423aa 0x433cf8 0x1f6ddf9 0x1f6dad0 0x1ca9bf5 0x1ca9962 0x1cdabb6 0x1cd9f44 0x1cd9e1b 0x1f6c7e3 0x1f6c668 0x43165c 0x1e2d 0x1d55)
libc++abi.dylib: terminate called throwing an exception
(lldb)

Answer 1

Attachment 1:
You can't add objects to NSArray, use NSMutableArray instead.
Attachment 2:
UIView has no methods "reloadData", but for exmple UITableView does.

Answer 2

Actually resolved this.
I've struggled for 4 days and finally got it.
I read through https://github.com/mwaterfall/MWPhotoBrowser#method-1-static-library and understood it, finally but i had a problem with User header Search Path.
I finally got it, importet MWPhotoBrowser folder into my MWPhotoBrowser"project" folder and then sat User Header Search Path to ".." instead of "../" since "../" gave me "../../"
Hope this helps anyone who might stand in the same problem as me!
Btw, thanks for the help guys! :-)