Simple image or custom view viewer.
[](https://travis-ci.org/Akira Matsuda/RDImageViewerController)
- Runs on iOS 7.0 or later.
RDImageViewerController is available through CocoaPods. To install it, simply add the following line to your Podfile:
pod "RDImageViewerController"
To run the example project, clone the repo, and run pod install from the Example directory first.
Initialize RDImageViewerController with number of images and image handler.
RDImageViewerController *viewController = [[RDImageViewerController alloc] initWithImageHandler:^UIImage *(NSInteger pageIndex) {
NSString *imageName = [NSString stringWithFormat:@"%ld.JPG", (long)pageIndex + 1];
return [UIImage imageNamed:imageName];
} numberOfImage:10 direction:RDPagingViewDirectionRight];
You can show a custom view like this.
RDImageViewerController *viewController = [[RDImageViewerController alloc] initWithViewHandler:^UIView *(NSInteger pageIndex, UIView *reusedView) {
if (reusedView == nil) {
// create new view
}
// customize view
return reusedView;
} reuseIdentifier:^NSString *(NSInteger pageIndex) {
return @"view";
} numberOfImages:10 direction:RDPagingViewDirectionRight];
Please check the sample code to know how to use.
To load asynchronous, do this
RDImageViewerController *viewController = ...
viewController.loadAsync = YES;
The property of 'landscapeMode' is meaning zooming style in landscape.
If it is setted RDImageViewerControllerLandscapeModeAspectFit
The other side it is setted RDImageViewerControllerLandscapeModeDisplayFit
You can set the number of preloading images like this.
RDImageViewerController *viewController = ...
viewController.preloadCount = 2;
The view will be reused when scrolled.
Akira Matsuda, [email protected]
RDImageViewerController is available under the MIT license. See the LICENSE file for more info.