DKPhotoGallery
Features
- PNG|JPEG|GIF|PHAsset
- AVPlayer
- Image caching with SDWebImage
- Original image download
- Extract QR Code(Text、URL)
- Incremental fetching items
- Localization
- 3D Touch
Requirements
- iOS 9.0+ (Drop support for iOS 8 in 0.0.15 or above)
- ARC
- Swift 4.2 & 5
Installation
CocoaPods
DKPhotoGallery is available on CocoaPods. Simply add the following line to your podfile:
# For latest release in cocoapods
pod 'DKPhotoGallery'
Carthage
github "zhangao0086/DKPhotoGallery"
If you use Carthage to build your dependencies, make sure you have added DKPhotoGallery.framework
and SDWebImage.framework
to the "Linked Frameworks and Libraries" section of your target, and have included them in your Carthage framework copying build phase.
Usage
let gallery = DKPhotoGallery()
gallery.singleTapMode = .dismiss
gallery.items = self.items
gallery.presentingFromImageView = self.imageView
gallery.presentationIndex = 0
gallery.finishedBlock = { dismissIndex, dismissItem in
if item == dismissItem {
return imageView
} else {
return nil
}
}
self.present(photoGallery: gallery)
DKPhotoGalleryItem
Create a DKPhotoGalleryItem with a UIImage or a URL or a PHAsset.
@objc
open class DKPhotoGalleryItem: NSObject {
/// The image to be set initially, until the image request finishes.
open var thumbnail: UIImage?
open var image: UIImage?
open var imageURL: URL?
open var videoURL: URL?
/// iOS 11 or higher required.
@objc open var pdfURL: URL?
/**
DKPhotoGallery will automatically decide whether to create ImagePreview or PlayerPreview via the mediaType of the asset.
See more: DKPhotoPreviewFactory.swift
*/
open var asset: PHAsset?
open var assetLocalIdentifier: String?
/**
Used for some optional features.
For ImagePreview, you can enable the original image download feature with a key named DKPhotoGalleryItemExtraInfoKeyRemoteImageOriginalURL.
*/
open var extraInfo: [String: Any]?
}
Extract QR Code
Enable the original image download
let item = DKPhotoGalleryItem(imageURL: URL(string:"https://sz-preview.oss-cn-hangzhou.aliyuncs.com/pics/10003/b29259d837d4aaeef4b33c9dbc964a5b?x-oss-process=image/resize,m_lfit,h_512,w_512/quality,Q_80")!)
item.extraInfo = [
DKPhotoGalleryItemExtraInfoKeyRemoteImageOriginalURL: URL(string:"https://sz-preview.oss-cn-hangzhou.aliyuncs.com/pics/10003/b29259d837d4aaeef4b33c9dbc964a5b")!
]
Localization
The default supported languages:
- en.lproj
- zh-Hans.lproj
You can also add a hook to return your own localized strings:
DKPhotoGalleryResource.customLocalizationBlock = { title in
if title == "preview.image.longPress.cancel" {
return "This is a test."
} else {
return nil
}
}
License
DKPhotoGallery is released under the MIT license. See LICENSE for details.