ADPhotoKit Documentation

Class ADAsset​List​Data​Source 

public class ADAssetListDataSource: NSObject

The data source of asset model controller. It get assets you request and reload the associate reloadable view when assets changed.

%19 ADAssetListDataSource ADAssetListDataSource NSObject NSObject ADAssetListDataSource->NSObject PHPhotoLibraryChangeObserver PHPhotoLibraryChangeObserver ADAssetListDataSource->PHPhotoLibraryChangeObserver

Conforms To

NSObject
PHPhotoLibraryChangeObserver

Initializers

init(reloadable:​album:​selects:​album​Opts:​asset​Opts:​) 

public init(reloadable: ADDataSourceReloadable,
                album: ADAlbumModel,
                selects: [PHAsset],
                albumOpts: ADAlbumSelectOptions,
                assetOpts: ADAssetSelectOptions)

Create data source with associate reloadable view, album model, select assets and options.

Parameters

reloadable ADData​Source​Reloadable

Associate reloadable view.
album ADAlbum​Model

Album to get assets.
selects [PHAsset]

Selected assets.
album​Opts ADAlbum​Select​Options

Options to limit album type and order. It is ADAlbumSelectOptions.default by default.
asset​Opts ADAsset​Select​Options

Options to control the asset select condition and ui. It is ADAssetSelectOptions.default by default.

init(reloadable:​album:​selects:​album​Opts:​asset​Opts:​) 

public init(reloadable: ADDataSourceReloadable,
                album: ADAlbumModel,
                selects: [ADSelectAssetModel],
                albumOpts: ADAlbumSelectOptions,
                assetOpts: ADAssetSelectOptions)

Create data source with associate reloadable view, album model, select assets and options.

Parameters

reloadable ADData​Source​Reloadable

Associate reloadable view.
album ADAlbum​Model

Album to get assets.
selects [ADSelect​Asset​Model]

Selected asset models.
album​Opts ADAlbum​Select​Options

Options to limit album type and order. It is ADAlbumSelectOptions.default by default.
asset​Opts ADAsset​Select​Options

Options to control the asset select condition and ui. It is ADAssetSelectOptions.default by default.

Properties

reloadable 

public weak var reloadable: ADDataSourceReloadable?

The associate reloadable view conform to ADDataSourceReloadable.

album​Opts 

public let albumOpts: ADAlbumSelectOptions

Options to set the album type and order.

asset​Opts 

public let assetOpts: ADAssetSelectOptions

Options to control the asset select condition and ui.

album 

public let album: ADAlbumModel

The album select to get assets.

list 

public var list: [ADAssetModel] = []

Assets array request from album.

selects 

public var selects: [ADSelectAssetModel] = []

Assets you select.

append​Cell​Count 

public var appendCellCount: Int

The cell count except assets.

enable​Camera​Cell 

public var enableCameraCell: Bool

Indicate whether show camera cell in CameraRoll. if true, camera roll page will show camera cell.

camera​Cell​Index 

public var cameraCellIndex: Int

The index for camera cell.

enable​Add​Asset​Cell 

@available(iOS 14, *)
    public var enableAddAssetCell: Bool

Indicate whether show add asset in CameraRoll when user choose limited Photo mode. if true, camera roll page will show add asset cell.

add​Asset​Cell​Index 

public var addAssetCellIndex: Int

The index for add seest cell.

select​Asset​Changed 

public var selectAssetChanged: ((Int)->Void)?

Called when select asset or deselect asset.

Methods

reload​Data(completion:​) 

public func reloadData(completion: (() -> Void)? = nil)

Reload the associate view with fetch assets.

Parameters

completion (() -> Void)?

Called when the reload finished.

modify​Index​Path(_:​) 

public func modifyIndexPath(_ indexPath: IndexPath) -> IndexPath

Return modify indexPath when camera cell or add asset cell is enable.

Parameters

index​Path Index​Path

Orginal indexPath.

Returns

Modify indexPath.

select​Asset​At(index:​) 

public func selectAssetAt(index: Int)

Select the asset.

Parameters

index Int

Index whitch asset is select.

deselect​Asset​At(index:​) 

public func deselectAssetAt(index: Int)

Deselect the asset.

Parameters

index Int

Index whitch asset is deselect.

reload​Select​Asset​Indexs(_:​current:​) 

public func reloadSelectAssetIndexs(_ indexs: [Int], current: Int)

Reload asset selectStatus with select indexs. Use this method when return from browser controller.

Parameters

indexs [Int]

Select asset indexs.
current Int

Current browser index.

photo​Library​Did​Change(_:​) 

public func photoLibraryDidChange(_ changeInstance: PHChange)