Screen Shot

。

Supports

KRImageViewer supports ARC.

How To Get Started

KRImageViewer which you can browsing photos from the URLs, UIImages. That you can scroll it to change pages, pinching for zooming, and you can close the viewer with touch and drag move it or swipe it to.

- (void)viewDidLoad
{
    [super viewDidLoad];
    krImageViewer = [[KRImageViewer alloc] initWithDragMode:krImageViewerModeOfTopToBottom];
    self.krImageViewer.maxConcurrentOperationCount = 1;
    self.krImageViewer.dragDisapperMode            = krImageViewerDisapperAfterMiddle;
    self.krImageViewer.allowOperationCaching       = NO;
    self.krImageViewer.timeout                     = 30.0f;
    [self preloads];
}

-(void)viewDidAppear:(BOOL)animated{
    [super viewDidAppear:animated];
    [self.krImageViewer resetView:self.view.window];
}

#pragma Method Samples
-(void)preloads{
    //To setup the Keys and URLs.
    NSDictionary *_downloads = [NSDictionary dictionaryWithObjectsAndKeys:
                                @"http://farm9.staticflickr.com/8459/7945134514_e5a779ee5f_s.jpg", @"1",
                                @"http://farm9.staticflickr.com/8435/7944303392_a856d79802_s.jpg", @"2",
                                @"http://farm9.staticflickr.com/8449/7943919662_67f7345f8b_s.jpg", @"3",
                                nil];
    //We suggest the to preload the Images.
    [self.krImageViewer preloadImageURLs:_downloads];
}

-(void)followImageIdToFindScrollPage{
    //To find the id '3' to setup default show up.
    [self.krImageViewer findImageScrollPageWithId:@"3"];
}

-(IBAction)browsingPreloads:(id)sender{
    self.krImageViewer.scrollToPage = 2;
    [self.krImageViewer start];
}

-(IBAction)browsingURLs:(id)sender
{
    NSDictionary *_downloads = [NSDictionary dictionaryWithObjectsAndKeys:
                                @"http://farm9.staticflickr.com/8459/7945134514_e5a779ee5f_s.jpg", @"1",
                                @"http://farm9.staticflickr.com/8435/7944303392_a856d79802_s.jpg", @"2",
                                @"http://farm9.staticflickr.com/8449/7943919662_67f7345f8b_s.jpg", @"3",
                                nil];
    
    //Another browsing method of the images.
    [self.krImageViewer browseImageURLs:_downloads];
    
    //Or you can browse an image as you wanna watch.
    //[self.krImageViewer browseAnImageURL:@"http://farm9.staticflickr.com/8449/7943919662_67f7345f8b_s.jpg"];
}

-(IBAction)browsingImages:(id)sender{
    //Or you can browse UIImages.
    NSArray *_directWatchs = [NSArray arrayWithObjects:
                              [UIImage imageNamed:@"image1.png"],
                              [UIImage imageNamed:@"image2.png"],
                              [UIImage imageNamed:@"image3.png"],
                              nil];
    [self.krImageViewer browseImages:_directWatchs];
}

-(IBAction)browsingImagesPageByPage:(id)sender
{
    //When you gonna scroll the ImageViewer, it will Page by Page to download the image and show it.
    NSDictionary *_downloads = [NSDictionary dictionaryWithObjectsAndKeys:
                                @"http://farm9.staticflickr.com/8459/7945134514_e5a779ee5f_s.jpg", @"1",
                                @"http://farm9.staticflickr.com/8435/7944303392_a856d79802_s.jpg", @"2",
                                @"http://farm9.staticflickr.com/8449/7943919662_67f7345f8b_s.jpg", @"3",
                                nil];
    [self.krImageViewer browsePageByPageImageURLs:_downloads firstShowImageId:@"2"];
}

Version

KRImageViewer now is V0.7 beta.

License

KRImageViewer is available under the MIT license ( or Whatever you wanna do ). See the LICENSE file for more info.

Others

KRImageViewer to offer a browser of images, It'll be liking the iOS Facebook Image Viewer in the future one day.