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https://github.com/tilltue/TLPhotoPicker
📷 multiple phassets picker for iOS lib. like a facebook
https://github.com/tilltue/TLPhotoPicker
Last synced: 3 months ago
JSON representation
📷 multiple phassets picker for iOS lib. like a facebook
- Host: GitHub
- URL: https://github.com/tilltue/TLPhotoPicker
- Owner: tilltue
- License: mit
- Created: 2017-05-08T15:10:34.000Z (over 7 years ago)
- Default Branch: master
- Last Pushed: 2024-05-07T13:23:09.000Z (6 months ago)
- Last Synced: 2024-05-18T06:41:17.736Z (6 months ago)
- Language: Swift
- Homepage:
- Size: 81.2 MB
- Stars: 1,874
- Watchers: 36
- Forks: 330
- Open Issues: 59
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
- awesome-ios - TLPhotoPicker - Multiple phassets picker for iOS lib. like a facebook. (Media / Image)
- awesome-ios-star - TLPhotoPicker - Multiple phassets picker for iOS lib. like a facebook. (Media / Image)
README
[](http://cocoapods.org/pods/TLPhotoPicker)
[](http://cocoapods.org/pods/TLPhotoPicker)
[](http://cocoapods.org/pods/TLPhotoPicker)
## Written in Swift 5.0
TLPhotoPicker enables application to pick images and videos from multiple smart album in iOS, similar to the current facebook app.
## Demo 🙉
| Facebook Picker | TLPhotoPicker |
| ------------- | ------------- |
|  |  |
## Features
- support smart album collection.
- camera roll, selfies, panoramas, favorites, videos, custom users album
- selected order index.
- playback video and live photos.
- just one. playback first video or live Photo in bounds of visible cell.
- display video duration.
- async phasset request and displayed cell.
- scrolling performance is better than facebook in displaying video assets collection.
- custom cell
- custom display and selection rules
- reload of changes that occur in the Photos library.
- support iCloud Photo Library
- adds long press preview to images. ( to @smeshko ) [Preview](https://github.com/tilltue/TLPhotoPicker/pull/252#issue-362005178)
| Smart album collection | LivePhotoCell | VideoPhotoCell | PhotoCell | CustomCell(instagram) |
| ------------- | ------------- | ------------- | ------------- | ------------- |
|  |  |  |  |  |
Custom Camera Cell
| Live CameraCell |
| ------------- |
| 
## Installation
### Requirements
- Swift 5.0 ( Swift 4.2 -> use 'version 1.8.3' )
- iOS 9.1 (for use live photos)
### Cocoapods
TLPhotoPicker is available through [CocoaPods](http://cocoapods.org). To install
it, simply add the following line to your Podfile:
```ruby
platform :ios, '9.1'
pod "TLPhotoPicker"
```
### Carthage
Carthage is a simple, decentralized dependency manager for Cocoa.
Specify TLPhotoPicker into your project's Cartfile:
```
github "tilltue/TLPhotoPicker"
```
### Swift Package Manager
The Swift Package Manager is a tool for automating the distribution of Swift code and is integrated into the swift compiler. It is in early development, but TLPhotoPicker does support its use on supported platforms.
Once you have your Swift package set up, adding Alamofire as a dependency is as easy as adding it to the dependencies value of your Package.swift.
```
dependencies: [
.package(url: "https://github.com/tilltue/TLPhotoPicker.git", .upToNextMajor(from: "2.1.0"))
]
```
> Don't forget the Privacy Description in `info.plist`.
> iOS 14
> You can suppress the automatic prompting from the system by setting this key to yes in your apps info plist.
> PHPhotoLibraryPreventAutomaticLimitedAccessAlert = YES
https://developer.apple.com/videos/play/wwdc2020/10641/
## Usage
**use delegate**
You can choose delegate method or closure for handle picker event.
```swift
class ViewController: UIViewController,TLPhotosPickerViewControllerDelegate {
var selectedAssets = [TLPHAsset]()
@IBAction func pickerButtonTap() {
let viewController = TLPhotosPickerViewController()
viewController.delegate = self
var configure = TLPhotosPickerConfigure()
//configure.nibSet = (nibName: "CustomCell_Instagram", bundle: Bundle.main) // If you want use your custom cell..
self.present(viewController, animated: true, completion: nil)
}
//TLPhotosPickerViewControllerDelegate
func shouldDismissPhotoPicker(withTLPHAssets: [TLPHAsset]) -> Bool {
// use selected order, fullresolution image
self.selectedAssets = withTLPHAssets
return true
}
func dismissPhotoPicker(withPHAssets: [PHAsset]) {
// if you want to used phasset.
}
func photoPickerDidCancel() {
// cancel
}
func dismissComplete() {
// picker viewcontroller dismiss completion
}
func canSelectAsset(phAsset: PHAsset) -> Bool {
//Custom Rules & Display
//You can decide in which case the selection of the cell could be forbidden.
}
func didExceedMaximumNumberOfSelection(picker: TLPhotosPickerViewController) {
// exceed max selection
}
func handleNoAlbumPermissions(picker: TLPhotosPickerViewController) {
// handle denied albums permissions case
}
func handleNoCameraPermissions(picker: TLPhotosPickerViewController) {
// handle denied camera permissions case
}
}
```
**use closure**
```swift
init(withPHAssets: (([PHAsset]) -> Void)? = nil, didCancel: ((Void) -> Void)? = nil)
init(withTLPHAssets: (([TLPHAsset]) -> Void)? = nil, didCancel: ((Void) -> Void)? = nil)
var canSelectAsset: ((PHAsset) -> Bool)? = nil
var didExceedMaximumNumberOfSelection: ((TLPhotosPickerViewController) -> Void)? = nil
var handleNoAlbumPermissions: ((TLPhotosPickerViewController) -> Void)? = nil
var handleNoCameraPermissions: ((TLPhotosPickerViewController) -> Void)? = nil
var dismissCompletion: (() -> Void)? = nil
```
```swift
class ViewController: UIViewController,TLPhotosPickerViewControllerDelegate {
var selectedAssets = [TLPHAsset]()
@IBAction func pickerButtonTap() {
let viewController = TLPhotosPickerViewController(withTLPHAssets: { [weak self] (assets) in // TLAssets
self?.selectedAssets = assets
}, didCancel: nil)
viewController.didExceedMaximumNumberOfSelection = { [weak self] (picker) in
//exceed max selection
}
viewController.handleNoAlbumPermissions = { [weak self] (picker) in
// handle denied albums permissions case
}
viewController.handleNoCameraPermissions = { [weak self] (picker) in
// handle denied camera permissions case
}
viewController.selectedAssets = self.selectedAssets
self.present(viewController, animated: true, completion: nil)
}
}
```
**Custom Cell**
Custom Cell must subclass TLPhotoCollectionViewCell
```Swift
class CustomCell_Instagram: TLPhotoCollectionViewCell {
}
//If you want custom camera cell?
//only used camera cell
[Sample](https://github.com/tilltue/TLPhotoPicker/blob/master/Example/TLPhotoPicker/CustomCameraCell.swift)
//Adding the possibility to handle cell display according to a specific conditions
func update(with phAsset: PHAsset)
func selectedCell()
func willDisplayCell()
func endDisplayingCell()
```
**Custom Rules & Display**
You can implement your own rules to handle the cell display. You can decide in which case the selection of the cell could be forbidden.
For example, if you want to disable the selection of a cell if its width is under 300, you can follow these steps:
- Override the update method of your custom cell and add your own display rule
```swift
override func update(with phAsset: PHAsset) {
super.update(with: phAsset)
self.sizeRequiredOverlayView?.isHidden = !(phAsset.pixelHeight <= 300 && phAsset.pixelWidth <= 300)
}
```
In this code, we show an overlay when the height and width required values are not satisified.
- When you instanciate a `TLPhotosPickerViewController` subclass, you can pass a closure called `canSelectAsset` to handle the selection according to some rules. ( or delegate)
```Swift
//use delegate
public protocol TLPhotosPickerViewControllerDelegate: class {
...
func canSelectAsset(phAsset: PHAsset) -> Bool
...
}
extension UserViewController: TLPhotosPickerViewControllerDelegate {
func canSelectAsset(phAsset: PHAsset) -> Bool {
if asset.pixelHeight < 100 || asset.pixelWidth < 100 {
self?.showUnsatisifiedSizeAlert(vc: viewController)
return false
}
return true
}
}
//or use closure
viewController.canSelectAsset = { [weak self] asset -> Bool in
if asset.pixelHeight < 100 || asset.pixelWidth < 100 {
self?.showUnsatisifiedSizeAlert(vc: viewController)
return false
}
return true
}
```
In this code, we show an alert when the condition in the closure are not satisfiied.
**TLPHAsset**
```swift
public struct TLPHAsset {
public enum AssetType {
case photo,video,livePhoto
}
// phasset
public var phAsset: PHAsset? = nil
// selected order index
public var selectedOrder: Int = 0
// asset type
public var type: AssetType
// get full resolution image
public var fullResolutionImage: UIImage?
// get photo file size (async)
public func photoSize(options: PHImageRequestOptions? = nil ,completion: @escaping ((Int)->Void), livePhotoVideoSize: Bool = false)
// get video file size (async)
public func videoSize(options: PHVideoRequestOptions? = nil, completion: @escaping ((Int)->Void))
// get async icloud image (download)
@discardableResult
public func cloudImageDownload(progressBlock: @escaping (Double) -> Void, completionBlock:@escaping (UIImage?)-> Void ) -> PHImageRequestID?
// get original media file async copy temporary media file ( photo(png,gif...etc.) and video ) -> Don't forget, You should delete temporary file.
// parmeter : convertLivePhotosToJPG
// false : If you want mov file at live photos
// true : If you want png file at live photos ( HEIC )
public func tempCopyMediaFile(videoRequestOptions: PHVideoRequestOptions? = nil,
imageRequestOptions: PHImageRequestOptions? = nil,
livePhotoRequestOptions: PHLivePhotoRequestOptions? = nil,
exportPreset: String = AVAssetExportPresetHighestQuality,
convertLivePhotosToJPG: Bool = false,
progressBlock:((Double) -> Void)? = nil,
completionBlock:@escaping ((URL,String) -> Void)) -> PHImageRequestID?
//Apparently, This is not the only way to export video.
//There is many way that export a video.
//This method was one of them.
public func exportVideoFile(options: PHVideoRequestOptions? = nil,
outputURL: URL? = nil,
outputFileType: AVFileType = .mov,
progressBlock:((Double) -> Void)? = nil,
completionBlock:@escaping ((URL,String) -> Void))
// get original asset file name
public var originalFileName: String?
}
```
> Note: convenience export method
> fullResolutionImage, cloudImageDownload, tempCopyMediaFile, exportVideoFile
> It's not enough if you wanted to use more complicated export asset options. ( progress, export type, etc..)
## Customize
```swift
let viewController = TLPhotosPickerViewController()
var configure = TLPhotosPickerConfigure()
viewController.configure = configure
public struct TLPhotosPickerConfigure {
public var customLocalizedTitle: [String: String] = ["Camera Roll": "Camera Roll"] // Set [:] if you want use default localized title of album
public var tapHereToChange = "Tap here to change"
public var cancelTitle = "Cancel"
public var doneTitle = "Done"
public var emptyMessage = "No albums"
public var emptyImage: UIImage? = nil
public var usedCameraButton = true
public var usedPrefetch = false
public var previewAtForceTouch = false
public var allowedLivePhotos = true
public var allowedVideo = true
public var allowedAlbumCloudShared = false
public var allowedPhotograph = true // for camera : allow this option when you want to take a photos
public var allowedVideoRecording = true //for camera : allow this option when you want to recording video.
public var recordingVideoQuality: UIImagePickerControllerQualityType = .typeMedium //for camera : recording video quality
public var maxVideoDuration:TimeInterval? = nil //for camera : max video recording duration
public var autoPlay = true
public var muteAudio = true
public var preventAutomaticLimitedAccessAlert = true // newest iOS 14
public var mediaType: PHAssetMediaType? = nil
public var numberOfColumn = 3
public var minimumLineSpacing: CGFloat = 5
public var minimumInteritemSpacing: CGFloat = 5
public var singleSelectedMode = false
public var maxSelectedAssets: Int? = nil //default: inf
public var fetchOption: PHFetchOptions? = nil //default: creationDate
public var fetchCollectionOption: [FetchCollectionType: PHFetchOptions] = [:]
public var singleSelectedMode = false
public var selectedColor = UIColor(red: 88/255, green: 144/255, blue: 255/255, alpha: 1.0)
public var cameraBgColor = UIColor(red: 221/255, green: 223/255, blue: 226/255, alpha: 1)
public var cameraIcon = TLBundle.podBundleImage(named: "camera")
public var videoIcon = TLBundle.podBundleImage(named: "video")
public var placeholderIcon = TLBundle.podBundleImage(named: "insertPhotoMaterial")
public var nibSet: (nibName: String, bundle:Bundle)? = nil // custom cell
public var cameraCellNibSet: (nibName: String, bundle:Bundle)? = nil // custom camera cell
public var fetchCollectionTypes: [(PHAssetCollectionType,PHAssetCollectionSubtype)]? = nil
public var groupByFetch: PHFetchedResultGroupedBy? = nil // cannot be used prefetch options
public var supportedInterfaceOrientations: UIInterfaceOrientationMask = .portrait
public var popup: [PopupConfigure] = []
public init() {
}
}
//Related issue: https://github.com/tilltue/TLPhotoPicker/issues/201
//e.g.
//let option = PHFetchOptions()
//configure.fetchCollectionOption[.assetCollections(.smartAlbum)] = option
//configure.fetchCollectionOption[.assetCollections(.album)] = option
//configure.fetchCollectionOption[.topLevelUserCollections] = option
public enum FetchCollectionType {
case assetCollections(PHAssetCollectionType)
case topLevelUserCollections
}
public enum PopupConfigure {
//Popup album view animation duration
case animation(TimeInterval)
}
// PHFetchedResultGroupedBy
//
// CGrouped by date, cannot be used prefetch options
// take about few seconds ( 5000 image iPhoneX: 1 ~ 1.5 sec )
public enum PHFetchedResultGroupedBy {
case year
case month
case week
case day
case hour
case custom(dateFormat: String)
}
//customizable photos picker viewcontroller
class CustomPhotoPickerViewController: TLPhotosPickerViewController {
override func makeUI() {
super.makeUI()
self.customNavItem.leftBarButtonItem = UIBarButtonItem.init(barButtonSystemItem: .stop, target: nil, action: #selector(customAction))
}
func customAction() {
self.dismiss(animated: true, completion: nil)
}
}
//for log
public protocol TLPhotosPickerLogDelegate: class {
func selectedCameraCell(picker: TLPhotosPickerViewController)
func deselectedPhoto(picker: TLPhotosPickerViewController, at: Int)
func selectedPhoto(picker: TLPhotosPickerViewController, at: Int)
func selectedAlbum(picker: TLPhotosPickerViewController, title: String, at: Int)
}
//for collection supplement view
let viewController = TLPhotosPickerViewController()
viewController.customDataSouces = CustomDataSources() // inherit TLPhotopickerDataSourcesProtocol
public protocol TLPhotopickerDataSourcesProtocol {
func headerReferenceSize() -> CGSize
func footerReferenceSize() -> CGSize
func registerSupplementView(collectionView: UICollectionView)
func supplementIdentifier(kind: String) -> String
func configure(supplement view: UICollectionReusableView, section: (title: String, assets: [TLPHAsset]))
}
```
## Author
Does your organization or project use TLPhotoPicker? Please let me know by email.
wade.hawk, [email protected]
## License
TLPhotoPicker is available under the MIT license. See the LICENSE file for more info.