A simple photo browser to display remote photos. Kingfisher is used to download and cache images. Support:
- Double-tap to zoom out & zoom in
- Device rotation
- Full screen mode
- Long press action
- Custom toolbar
To integrate PhotoBrowser into your Xcode project using Carthage, specify it in your Cartfile:
$ github "teambition/PhotoBrowser"Then, run the following command to build the PhotoBrowser framework:
$ carthage updateIf Kingfisher is not used in your project, you have to drag it your self into your project from the [Carthage/Build] folder.
$ git clone https://github.com/teambition/PhotoBrowser.gitAnd then
$ carthage updateimport PhotoBrowser
let photoBrowser = PhotoBrowser
let photo = Photo.init(image: nil, thumbnailImage: thumbnail1, photoUrl: photoUrl1)
let photo2 = Photo.init(image: nil, thumbnailImage: thumbnail2, photoUrl: photoUrl2)
let photo3 = Photo.init(image: nil, thumbnailImage: thumbnail3, photoUrl: photoUrl3)
photoBrowser.photos = [photo, photo2, photo3]Set toolbarItems property of UIViewController to custom toolbar:
let item1 = UIBarButtonItem.init(barButtonSystemItem: UIBarButtonSystemItem.Bookmarks, target: self, action: nil)
item1.tintColor = UIColor.blackColor()
photoBrowser.toolbarItem = [item1]When no item specified, toolbar will hide itself.
Implement PhotoBrowserDelegate to receive images long press gesture:
photoBrowser.photoBrowserDelegate = self
func longPressOn(photo: Photo, gesture: UILongPressGestureRecognizer) {
guard let imageView = gesture.view as? UIImageView else {
return
}
let alertController = UIAlertController.init(title: nil, message: nil, preferredStyle: UIAlertControllerStyle.ActionSheet)
let cancelAction = UIAlertAction.init(title: "Cancel", style: UIAlertActionStyle.Cancel, handler: nil)
let saveAction = UIAlertAction.init(title: "Save", style: UIAlertActionStyle.Default) {[unowned self] (action) -> Void in
if let image = imageView.image {
self.saveToAlbum(image)
}
}
alertController.addAction(saveAction)
alertController.addAction(cancelAction)
self.photoBrowser?.presentViewController(alertController, animated: true, completion: nil)
}- Support datasource to provide data
- Support Block-syntax for long press gesture
PhotoBrowser is released under the MIT license. See LICENSE for details.
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