7C10AB20-FED1-47CF-BE59-A5861686FB46.codesnippet

<?xml version="1.0" encoding="UTF-8"?>
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<plist version="1.0">
<dict>
	<key>IDECodeSnippetCompletionPrefix</key>
	<string>q_collectVC_VM_View</string>
	<key>IDECodeSnippetCompletionScopes</key>
	<array>
		<string>All</string>
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import Foundation
import UIKit
import RxSwift
import HandyJSON
import MJRefresh

/// 输入协议
protocol &lt;#Name#&gt;ListViewModelInputs {
    /// 请求数据
    /// - Parameter offset: 偏移量（页码）
    func getData(_ offset: Int)
    func touchAction(_ action: ActionModel)
}

/// 输出协议
protocol &lt;#Name#&gt;ListViewModelOutputs {
    
    /// 数据序列
    var dataObs: Observable&lt;ListLatestFeedsResponse?&gt;{ get }
    /// 事件序列
    var touchActionModel: Observable&lt;ActionModel&gt; { get }
}

/// VM协议
protocol &lt;#Name#&gt;ListViewModelType {
    var inputs: &lt;#Name#&gt;ListViewModelInputs { get }
    var outputs: &lt;#Name#&gt;ListViewModelOutputs { get }
}

/// VM实现
class &lt;#Name#&gt;ListViewModel: &lt;#Name#&gt;ListViewModelType,&lt;#Name#&gt;ListViewModelInputs, &lt;#Name#&gt;ListViewModelOutputs {
    
    init() {
        let dataObs = dataRelay.flatMap { offset in
            NetworkService.rx_request(.listLatestFeeds(offset, 30))
                .map { BaseResponse&lt;ListLatestFeedsResponse&gt;.deserialize(from: $0)?.data }
                .catchErrorJustReturn(nil)
        }.share()
        
        self.dataObs = dataObs
        
        touchActionModel = touchRelay
    }
    
    // MARK: - 输入协议
    func getData(_ offset: Int) {
        dataRelay.on(.next(offset))
    }
    
    func touchAction(_ action: ActionModel) {
        touchRelay.on(.next(action))
    }
    
    // MARK: - 输出协议
    /// 数据
    let dataObs: Observable&lt;ListLatestFeedsResponse?&gt;
    fileprivate let dataRelay = PublishSubject&lt;Int&gt;()
    
    /// 点击事件
    let touchActionModel: Observable&lt;ActionModel&gt;
    fileprivate let touchRelay = PublishSubject&lt;ActionModel&gt;()
    
    /// 实现VM协议
    var inputs: &lt;#Name#&gt;ListViewModelInputs { return self }
    var outputs: &lt;#Name#&gt;ListViewModelOutputs { return self }
}


class &lt;#Name#&gt;ListViewController: BaseViewController {
    // MARK: - Data
    fileprivate lazy var viewModel: &lt;#Name#&gt;ListViewModelType = &lt;#Name#&gt;ListViewModel()
    let bag = DisposeBag()
    // 偏移量
    var offset = 0
    // 是否有下一页
    var hasNext = false
    // 数据源
    var dataSource = [PostModel]()
    
    // MARK: - Subviews
    @IBOutlet weak var collectV: UICollectionView!
    
    // MARK: - LifeCycle
    override func viewDidLoad() {
        super.viewDidLoad()
        
        initViews()
        bindRx()
        getData()
    }
    
    // MARK: - BindRx
    private func bindRx() {
        viewModel.outputs.dataObs.bind { [unowned self] res0 in
            guard let res = res0 else { return }
            // 是否有下一页
            self.hasNext = res.hasNext
            self.setFooter(res.hasNext, self.collectV)
            // 处理分页数据
            if self.offset == 0 {
                self.dataSource = res.dataList
                self.collectV.mj_header?.endRefreshing()
            }else{
                self.dataSource.append(contentsOf: res.dataList)
            }
            self.offset = res.nextOffset
            self.collectV.reloadData()
        }.disposed(by: bag)
        
    }
    
    // MARK: - initViews
    private func initViews() {
        title = ""
        
        let width = (screenWidth - 6) / 3
        let layout = UICollectionViewFlowLayout()
        layout.itemSize = CGSize(width: width, height: width)
        layout.minimumLineSpacing = 3
        layout.minimumInteritemSpacing = 3
        collectV.collectionViewLayout = layout
        
        
        collectV.mj_header = MJRefreshNormalHeader.init(refreshingBlock: {[unowned self] in
            self.offset = 0
            self.getData()
        })
        
        collectV.mj_footer = MJRefreshAutoNormalFooter.init(refreshingBlock: {[unowned self] in
            self.setFooter(self.hasNext, self.collectV)
            if self.hasNext {
                self.getData()
            }
        })
    }
    
    
    // MARK: - Events
    func getData() {
        viewModel.inputs.getData(offset)
    }
    
    func setFooter(_ hasNext: Bool, _ scrollV: UIScrollView) {
        hasNext ? scrollV.mj_footer?.resetNoMoreData()
            : scrollV.mj_footer?.endRefreshingWithNoMoreData()
    }
}

// MARK: - DataSource &amp; Delegate
extension &lt;#Name#&gt;ListViewController: UICollectionViewDataSource, UICollectionViewDelegate {
    func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -&gt; Int {
        return dataSource.count
    }
    
    func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -&gt; UICollectionViewCell {
        let item = dataSource[indexPath.row]
        let cell = collectionView.dequeueReusableCell(withReuseIdentifier: &lt;#Name#&gt;ListCell.identifier, for: indexPath) as! &lt;#Name#&gt;ListCell
        return cell
    }
    
    func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
        let item = dataSource[indexPath.row]
        print("didSelectItemAt = \(indexPath), item = \(item)")
    }
}

// MARK: - cell
class &lt;#Name#&gt;ListCell: UICollectionViewCell {
    
    @IBOutlet weak var bgImgV: UIImageView!
    
    override func awakeFromNib() {
        super.awakeFromNib()
        layer.masksToBounds = true
        layer.cornerRadius = 3
    }
    
    func setData(_ bgImgUrl: String) {
//        bgImgV.setImage(bgImgUrl)
    }
}</string>
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	<string>7C10AB20-FED1-47CF-BE59-A5861686FB46</string>
	<key>IDECodeSnippetLanguage</key>
	<string>Xcode.SourceCodeLanguage.Swift</string>
	<key>IDECodeSnippetSummary</key>
	<string></string>
	<key>IDECodeSnippetTitle</key>
	<string>快速创建collectVC_VM_View</string>
	<key>IDECodeSnippetUserSnippet</key>
	<true/>
	<key>IDECodeSnippetVersion</key>
	<integer>2</integer>
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</plist>