97 lines
3.0 KiB
Swift
97 lines
3.0 KiB
Swift
//
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// ZLAlbumListModel.swift
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// ZLPhotoBrowser
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//
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// Created by long on 2020/8/11.
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//
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// Copyright (c) 2020 Long Zhang <495181165@qq.com>
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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import UIKit
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import Photos
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public class ZLAlbumListModel: NSObject {
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public let title: String
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public var count: Int {
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return result.count
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}
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public var result: PHFetchResult<PHAsset>
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public let collection: PHAssetCollection
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public let option: PHFetchOptions
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public let isCameraRoll: Bool
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public var headImageAsset: PHAsset? {
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return result.lastObject
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}
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public var models: [ZLPhotoModel] = []
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// 暂未用到
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private var selectedModels: [ZLPhotoModel] = []
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// 暂未用到
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private var selectedCount: Int = 0
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public init(
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title: String,
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result: PHFetchResult<PHAsset>,
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collection: PHAssetCollection,
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option: PHFetchOptions,
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isCameraRoll: Bool
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) {
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self.title = title
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self.result = result
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self.collection = collection
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self.option = option
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self.isCameraRoll = isCameraRoll
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}
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public func refetchPhotos() {
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let models = ZLPhotoManager.fetchPhoto(
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in: result,
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ascending: ZLPhotoConfiguration.default().sortAscending,
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allowSelectImage: ZLPhotoConfiguration.default().allowSelectImage,
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allowSelectVideo: ZLPhotoConfiguration.default().allowSelectVideo
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)
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self.models.removeAll()
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self.models.append(contentsOf: models)
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}
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func refreshResult() {
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result = PHAsset.fetchAssets(in: collection, options: option)
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}
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}
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extension ZLAlbumListModel {
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static func ==(lhs: ZLAlbumListModel, rhs: ZLAlbumListModel) -> Bool {
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return lhs.title == rhs.title &&
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lhs.count == rhs.count &&
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lhs.headImageAsset?.localIdentifier == rhs.headImageAsset?.localIdentifier
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}
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}
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