source-code
This commit is contained in:
Thunder7yoshi
30
source-code/ALTs/AltStore/News/NewsCollectionViewCell.swift
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30
source-code/ALTs/AltStore/News/NewsCollectionViewCell.swift
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@@ -0,0 +1,30 @@
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||||
//
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// NewsCollectionViewCell.swift
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// AltStore
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//
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// Created by Riley Testut on 8/29/19.
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// Copyright © 2019 Riley Testut. All rights reserved.
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//
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import UIKit
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class NewsCollectionViewCell: UICollectionViewCell
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{
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@IBOutlet var titleLabel: UILabel!
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@IBOutlet var captionLabel: UILabel!
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@IBOutlet var imageView: UIImageView!
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@IBOutlet var contentBackgroundView: UIView!
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override func awakeFromNib()
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{
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super.awakeFromNib()
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self.contentView.preservesSuperviewLayoutMargins = true
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self.contentBackgroundView.layer.cornerRadius = 30
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self.contentBackgroundView.clipsToBounds = true
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self.imageView.layer.cornerRadius = 30
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self.imageView.clipsToBounds = true
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}
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}
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84
source-code/ALTs/AltStore/News/NewsCollectionViewCell.xib
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84
source-code/ALTs/AltStore/News/NewsCollectionViewCell.xib
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@@ -0,0 +1,84 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="15400" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES">
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||||
<device id="retina4_7" orientation="portrait" appearance="light"/>
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<dependencies>
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<deployment identifier="iOS"/>
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<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="15404"/>
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<capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
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</dependencies>
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<objects>
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<placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner"/>
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||||
<placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
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<collectionViewCell opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" insetsLayoutMarginsFromSafeArea="NO" id="wRF-2R-NUG" customClass="NewsCollectionViewCell" customModule="AltStore" customModuleProvider="target">
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<rect key="frame" x="0.0" y="0.0" width="335" height="299"/>
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||||
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
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||||
<view key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" insetsLayoutMarginsFromSafeArea="NO">
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||||
<rect key="frame" x="0.0" y="0.0" width="335" height="299"/>
|
||||
<autoresizingMask key="autoresizingMask"/>
|
||||
<subviews>
|
||||
<view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="azr-Ea-luN">
|
||||
<rect key="frame" x="16" y="0.0" width="303" height="299"/>
|
||||
</view>
|
||||
<view contentMode="scaleToFill" preservesSuperviewLayoutMargins="YES" insetsLayoutMarginsFromSafeArea="NO" translatesAutoresizingMaskIntoConstraints="NO" id="Xba-Qs-SQo">
|
||||
<rect key="frame" x="16" y="0.0" width="303" height="299"/>
|
||||
<subviews>
|
||||
<stackView opaque="NO" contentMode="scaleToFill" insetsLayoutMarginsFromSafeArea="NO" axis="vertical" translatesAutoresizingMaskIntoConstraints="NO" id="tNk-9u-1tk">
|
||||
<rect key="frame" x="0.0" y="0.0" width="303" height="298.5"/>
|
||||
<subviews>
|
||||
<stackView opaque="NO" contentMode="scaleToFill" insetsLayoutMarginsFromSafeArea="NO" axis="vertical" alignment="top" spacing="10" translatesAutoresizingMaskIntoConstraints="NO" id="akF-Tr-G5M">
|
||||
<rect key="frame" x="0.0" y="0.0" width="303" height="117.5"/>
|
||||
<subviews>
|
||||
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" verticalCompressionResistancePriority="1000" text="Delta" textAlignment="natural" lineBreakMode="tailTruncation" numberOfLines="2" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="AkN-BE-I1a">
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||||
<rect key="frame" x="25" y="25" width="54.5" height="26.5"/>
|
||||
<fontDescription key="fontDescription" type="boldSystem" pointSize="22"/>
|
||||
<color key="textColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
|
||||
<nil key="highlightedColor"/>
|
||||
</label>
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<label opaque="NO" userInteractionEnabled="NO" alpha="0.75" contentMode="left" horizontalHuggingPriority="251" verticalCompressionResistancePriority="999" text="Label" textAlignment="natural" lineBreakMode="tailTruncation" numberOfLines="0" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="SHB-kk-YhL">
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||||
<rect key="frame" x="25" y="61.5" width="35.5" height="36"/>
|
||||
<fontDescription key="fontDescription" type="system" pointSize="14"/>
|
||||
<color key="textColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
|
||||
<nil key="highlightedColor"/>
|
||||
</label>
|
||||
</subviews>
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||||
<edgeInsets key="layoutMargins" top="25" left="25" bottom="20" right="25"/>
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</stackView>
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<imageView clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleAspectFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" placeholderIntrinsicWidth="335" placeholderIntrinsicHeight="200" translatesAutoresizingMaskIntoConstraints="NO" id="l36-Bm-De0">
|
||||
<rect key="frame" x="0.0" y="117.5" width="303" height="181"/>
|
||||
<constraints>
|
||||
<constraint firstAttribute="width" secondItem="l36-Bm-De0" secondAttribute="height" multiplier="67:40" priority="999" id="QGD-YE-Hw2"/>
|
||||
</constraints>
|
||||
</imageView>
|
||||
</subviews>
|
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</stackView>
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</subviews>
|
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<constraints>
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<constraint firstItem="tNk-9u-1tk" firstAttribute="top" secondItem="Xba-Qs-SQo" secondAttribute="top" id="Dw8-lF-Fzl"/>
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<constraint firstAttribute="trailing" secondItem="tNk-9u-1tk" secondAttribute="trailing" id="Zt8-Wa-oB9"/>
|
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<constraint firstItem="tNk-9u-1tk" firstAttribute="leading" secondItem="Xba-Qs-SQo" secondAttribute="leading" id="m6p-Ee-dTh"/>
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||||
<constraint firstAttribute="bottom" secondItem="tNk-9u-1tk" secondAttribute="bottom" constant="0.5" id="v9g-yC-db9"/>
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||||
</constraints>
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</view>
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</subviews>
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||||
</view>
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<color key="backgroundColor" white="0.0" alpha="0.0" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
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<constraints>
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<constraint firstItem="Xba-Qs-SQo" firstAttribute="top" secondItem="wRF-2R-NUG" secondAttribute="top" id="0xe-Rt-MhF"/>
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<constraint firstItem="Xba-Qs-SQo" firstAttribute="leading" secondItem="wRF-2R-NUG" secondAttribute="leadingMargin" id="5MO-c0-5rG"/>
|
||||
<constraint firstItem="azr-Ea-luN" firstAttribute="leading" secondItem="wRF-2R-NUG" secondAttribute="leadingMargin" id="8Ck-dI-nJy"/>
|
||||
<constraint firstAttribute="trailingMargin" secondItem="Xba-Qs-SQo" secondAttribute="trailing" id="DNL-Jj-3By"/>
|
||||
<constraint firstAttribute="bottom" secondItem="Xba-Qs-SQo" secondAttribute="bottom" id="Ecj-fN-hZv"/>
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||||
<constraint firstAttribute="bottom" secondItem="azr-Ea-luN" secondAttribute="bottom" priority="999" id="e56-UD-DRT"/>
|
||||
<constraint firstItem="azr-Ea-luN" firstAttribute="top" secondItem="wRF-2R-NUG" secondAttribute="top" id="h2k-WE-Esg"/>
|
||||
<constraint firstAttribute="trailingMargin" secondItem="azr-Ea-luN" secondAttribute="trailing" priority="999" id="hsS-zC-A58"/>
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</constraints>
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<connections>
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<outlet property="captionLabel" destination="SHB-kk-YhL" id="zY3-qQ-9oY"/>
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<outlet property="contentBackgroundView" destination="azr-Ea-luN" id="2Pl-11-YvR"/>
|
||||
<outlet property="imageView" destination="l36-Bm-De0" id="3do-aQ-5r4"/>
|
||||
<outlet property="titleLabel" destination="AkN-BE-I1a" id="hA2-3O-q5J"/>
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</connections>
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<point key="canvasLocation" x="138" y="153"/>
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</collectionViewCell>
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</objects>
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</document>
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497
source-code/ALTs/AltStore/News/NewsViewController.swift
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497
source-code/ALTs/AltStore/News/NewsViewController.swift
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@@ -0,0 +1,497 @@
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//
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// NewsViewController.swift
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// AltStore
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//
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// Created by Riley Testut on 8/29/19.
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// Copyright © 2019 Riley Testut. All rights reserved.
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//
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import UIKit
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import SafariServices
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import Roxas
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import Nuke
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private class AppBannerFooterView: UICollectionReusableView
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{
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let bannerView = AppBannerView(frame: .zero)
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let tapGestureRecognizer = UITapGestureRecognizer(target: nil, action: nil)
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override init(frame: CGRect)
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{
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super.init(frame: frame)
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self.addGestureRecognizer(self.tapGestureRecognizer)
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self.bannerView.translatesAutoresizingMaskIntoConstraints = false
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self.addSubview(self.bannerView)
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NSLayoutConstraint.activate([
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self.bannerView.topAnchor.constraint(equalTo: self.topAnchor),
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self.bannerView.bottomAnchor.constraint(equalTo: self.bottomAnchor),
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self.bannerView.leadingAnchor.constraint(equalTo: self.layoutMarginsGuide.leadingAnchor),
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self.bannerView.trailingAnchor.constraint(equalTo: self.layoutMarginsGuide.trailingAnchor)
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])
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}
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required init?(coder aDecoder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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}
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class NewsViewController: UICollectionViewController
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{
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private lazy var dataSource = self.makeDataSource()
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private lazy var placeholderView = RSTPlaceholderView(frame: .zero)
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private var prototypeCell: NewsCollectionViewCell!
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private var loadingState: LoadingState = .loading {
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didSet {
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self.update()
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}
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}
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// Cache
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private var cachedCellSizes = [String: CGSize]()
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required init?(coder: NSCoder)
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{
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super.init(coder: coder)
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NotificationCenter.default.addObserver(self, selector: #selector(NewsViewController.importApp(_:)), name: AppDelegate.importAppDeepLinkNotification, object: nil)
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}
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override func viewDidLoad()
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{
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super.viewDidLoad()
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self.prototypeCell = NewsCollectionViewCell.instantiate(with: NewsCollectionViewCell.nib!)
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self.prototypeCell.contentView.translatesAutoresizingMaskIntoConstraints = false
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self.collectionView.dataSource = self.dataSource
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self.collectionView.prefetchDataSource = self.dataSource
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self.collectionView.register(NewsCollectionViewCell.nib, forCellWithReuseIdentifier: RSTCellContentGenericCellIdentifier)
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self.collectionView.register(AppBannerFooterView.self, forSupplementaryViewOfKind: UICollectionView.elementKindSectionFooter, withReuseIdentifier: "AppBanner")
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self.registerForPreviewing(with: self, sourceView: self.collectionView)
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self.update()
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}
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override func viewWillAppear(_ animated: Bool)
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{
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super.viewWillAppear(animated)
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self.fetchSource()
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}
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override func viewWillLayoutSubviews()
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{
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super.viewWillLayoutSubviews()
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if self.collectionView.contentInset.bottom != 20
|
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{
|
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// Triggers collection view update in iOS 13, which crashes if we do it in viewDidLoad()
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// since the database might not be loaded yet.
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self.collectionView.contentInset.bottom = 20
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}
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}
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}
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private extension NewsViewController
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{
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func makeDataSource() -> RSTFetchedResultsCollectionViewPrefetchingDataSource<NewsItem, UIImage>
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{
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let fetchRequest = NewsItem.fetchRequest() as NSFetchRequest<NewsItem>
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fetchRequest.sortDescriptors = [NSSortDescriptor(keyPath: \NewsItem.date, ascending: false),
|
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NSSortDescriptor(keyPath: \NewsItem.sortIndex, ascending: true),
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NSSortDescriptor(keyPath: \NewsItem.sourceIdentifier, ascending: true)]
|
||||
|
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let fetchedResultsController = NSFetchedResultsController(fetchRequest: fetchRequest, managedObjectContext: DatabaseManager.shared.viewContext, sectionNameKeyPath: #keyPath(NewsItem.objectID), cacheName: nil)
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|
||||
let dataSource = RSTFetchedResultsCollectionViewPrefetchingDataSource<NewsItem, UIImage>(fetchedResultsController: fetchedResultsController)
|
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dataSource.proxy = self
|
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dataSource.cellConfigurationHandler = { (cell, newsItem, indexPath) in
|
||||
let cell = cell as! NewsCollectionViewCell
|
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cell.layoutMargins.left = self.view.layoutMargins.left
|
||||
cell.layoutMargins.right = self.view.layoutMargins.right
|
||||
|
||||
cell.titleLabel.text = newsItem.title
|
||||
cell.captionLabel.text = newsItem.caption
|
||||
cell.contentBackgroundView.backgroundColor = newsItem.tintColor
|
||||
|
||||
cell.imageView.image = nil
|
||||
|
||||
if newsItem.imageURL != nil
|
||||
{
|
||||
cell.imageView.isIndicatingActivity = true
|
||||
cell.imageView.isHidden = false
|
||||
}
|
||||
else
|
||||
{
|
||||
cell.imageView.isIndicatingActivity = false
|
||||
cell.imageView.isHidden = true
|
||||
}
|
||||
}
|
||||
dataSource.prefetchHandler = { (newsItem, indexPath, completionHandler) in
|
||||
guard let imageURL = newsItem.imageURL else { return nil }
|
||||
|
||||
return RSTAsyncBlockOperation() { (operation) in
|
||||
ImagePipeline.shared.loadImage(with: imageURL, progress: nil, completion: { (response, error) in
|
||||
guard !operation.isCancelled else { return operation.finish() }
|
||||
|
||||
if let image = response?.image
|
||||
{
|
||||
completionHandler(image, nil)
|
||||
}
|
||||
else
|
||||
{
|
||||
completionHandler(nil, error)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
dataSource.prefetchCompletionHandler = { (cell, image, indexPath, error) in
|
||||
let cell = cell as! NewsCollectionViewCell
|
||||
cell.imageView.isIndicatingActivity = false
|
||||
cell.imageView.image = image
|
||||
|
||||
if let error = error
|
||||
{
|
||||
print("Error loading image:", error)
|
||||
}
|
||||
}
|
||||
|
||||
dataSource.placeholderView = self.placeholderView
|
||||
|
||||
return dataSource
|
||||
}
|
||||
|
||||
func fetchSource()
|
||||
{
|
||||
self.loadingState = .loading
|
||||
|
||||
AppManager.shared.fetchSources() { (result) in
|
||||
do
|
||||
{
|
||||
let sources = try result.get()
|
||||
try sources.first?.managedObjectContext?.save()
|
||||
|
||||
DispatchQueue.main.async {
|
||||
self.loadingState = .finished(.success(()))
|
||||
}
|
||||
}
|
||||
catch let error as NSError
|
||||
{
|
||||
DispatchQueue.main.async {
|
||||
if self.dataSource.itemCount > 0
|
||||
{
|
||||
let error = error.withLocalizedFailure(NSLocalizedString("Failed to Fetch Sources", comment: ""))
|
||||
|
||||
let toastView = ToastView(error: error)
|
||||
toastView.show(in: self)
|
||||
}
|
||||
|
||||
self.loadingState = .finished(.failure(error))
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func update()
|
||||
{
|
||||
switch self.loadingState
|
||||
{
|
||||
case .loading:
|
||||
self.placeholderView.textLabel.isHidden = true
|
||||
self.placeholderView.detailTextLabel.isHidden = false
|
||||
|
||||
self.placeholderView.detailTextLabel.text = NSLocalizedString("Loading...", comment: "")
|
||||
|
||||
self.placeholderView.activityIndicatorView.startAnimating()
|
||||
|
||||
case .finished(.failure(let error)):
|
||||
self.placeholderView.textLabel.isHidden = false
|
||||
self.placeholderView.detailTextLabel.isHidden = false
|
||||
|
||||
self.placeholderView.textLabel.text = NSLocalizedString("Unable to Fetch News", comment: "")
|
||||
self.placeholderView.detailTextLabel.text = error.localizedDescription
|
||||
|
||||
self.placeholderView.activityIndicatorView.stopAnimating()
|
||||
|
||||
case .finished(.success):
|
||||
self.placeholderView.textLabel.isHidden = true
|
||||
self.placeholderView.detailTextLabel.isHidden = true
|
||||
|
||||
self.placeholderView.activityIndicatorView.stopAnimating()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private extension NewsViewController
|
||||
{
|
||||
@objc func handleTapGesture(_ gestureRecognizer: UITapGestureRecognizer)
|
||||
{
|
||||
guard let footerView = gestureRecognizer.view as? UICollectionReusableView else { return }
|
||||
|
||||
let indexPaths = self.collectionView.indexPathsForVisibleSupplementaryElements(ofKind: UICollectionView.elementKindSectionFooter)
|
||||
|
||||
guard let indexPath = indexPaths.first(where: { (indexPath) -> Bool in
|
||||
let supplementaryView = self.collectionView.supplementaryView(forElementKind: UICollectionView.elementKindSectionFooter, at: indexPath)
|
||||
return supplementaryView == footerView
|
||||
}) else { return }
|
||||
|
||||
let item = self.dataSource.item(at: indexPath)
|
||||
guard let storeApp = item.storeApp else { return }
|
||||
|
||||
let appViewController = AppViewController.makeAppViewController(app: storeApp)
|
||||
self.navigationController?.pushViewController(appViewController, animated: true)
|
||||
}
|
||||
|
||||
@objc func performAppAction(_ sender: PillButton)
|
||||
{
|
||||
let point = self.collectionView.convert(sender.center, from: sender.superview)
|
||||
let indexPaths = self.collectionView.indexPathsForVisibleSupplementaryElements(ofKind: UICollectionView.elementKindSectionFooter)
|
||||
|
||||
guard let indexPath = indexPaths.first(where: { (indexPath) -> Bool in
|
||||
let supplementaryView = self.collectionView.supplementaryView(forElementKind: UICollectionView.elementKindSectionFooter, at: indexPath)
|
||||
return supplementaryView?.frame.contains(point) ?? false
|
||||
}) else { return }
|
||||
|
||||
let app = self.dataSource.item(at: indexPath)
|
||||
guard let storeApp = app.storeApp else { return }
|
||||
|
||||
if let installedApp = app.storeApp?.installedApp
|
||||
{
|
||||
self.open(installedApp)
|
||||
}
|
||||
else
|
||||
{
|
||||
self.install(storeApp, at: indexPath)
|
||||
}
|
||||
}
|
||||
|
||||
@objc func install(_ storeApp: StoreApp, at indexPath: IndexPath)
|
||||
{
|
||||
let previousProgress = AppManager.shared.installationProgress(for: storeApp)
|
||||
guard previousProgress == nil else {
|
||||
previousProgress?.cancel()
|
||||
return
|
||||
}
|
||||
|
||||
_ = AppManager.shared.install(storeApp, presentingViewController: self) { (result) in
|
||||
DispatchQueue.main.async {
|
||||
switch result
|
||||
{
|
||||
case .failure(OperationError.cancelled): break // Ignore
|
||||
case .failure(let error):
|
||||
let toastView = ToastView(error: error)
|
||||
toastView.show(in: self)
|
||||
|
||||
case .success: print("Installed app:", storeApp.bundleIdentifier)
|
||||
}
|
||||
|
||||
UIView.performWithoutAnimation {
|
||||
self.collectionView.reloadSections(IndexSet(integer: indexPath.section))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
UIView.performWithoutAnimation {
|
||||
self.collectionView.reloadSections(IndexSet(integer: indexPath.section))
|
||||
}
|
||||
}
|
||||
|
||||
func open(_ installedApp: InstalledApp)
|
||||
{
|
||||
UIApplication.shared.open(installedApp.openAppURL)
|
||||
}
|
||||
}
|
||||
|
||||
private extension NewsViewController
|
||||
{
|
||||
@objc func importApp(_ notification: Notification)
|
||||
{
|
||||
self.presentedViewController?.dismiss(animated: true, completion: nil)
|
||||
}
|
||||
}
|
||||
|
||||
extension NewsViewController
|
||||
{
|
||||
override func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath)
|
||||
{
|
||||
let newsItem = self.dataSource.item(at: indexPath)
|
||||
|
||||
if let externalURL = newsItem.externalURL
|
||||
{
|
||||
let safariViewController = SFSafariViewController(url: externalURL)
|
||||
safariViewController.preferredControlTintColor = newsItem.tintColor
|
||||
self.present(safariViewController, animated: true, completion: nil)
|
||||
}
|
||||
else if let storeApp = newsItem.storeApp
|
||||
{
|
||||
let appViewController = AppViewController.makeAppViewController(app: storeApp)
|
||||
self.navigationController?.pushViewController(appViewController, animated: true)
|
||||
}
|
||||
}
|
||||
|
||||
override func collectionView(_ collectionView: UICollectionView, viewForSupplementaryElementOfKind kind: String, at indexPath: IndexPath) -> UICollectionReusableView
|
||||
{
|
||||
let item = self.dataSource.item(at: indexPath)
|
||||
|
||||
let footerView = collectionView.dequeueReusableSupplementaryView(ofKind: UICollectionView.elementKindSectionFooter, withReuseIdentifier: "AppBanner", for: indexPath) as! AppBannerFooterView
|
||||
guard let storeApp = item.storeApp else { return footerView }
|
||||
|
||||
footerView.layoutMargins.left = self.view.layoutMargins.left
|
||||
footerView.layoutMargins.right = self.view.layoutMargins.right
|
||||
|
||||
footerView.bannerView.titleLabel.text = storeApp.name
|
||||
footerView.bannerView.subtitleLabel.text = storeApp.developerName
|
||||
footerView.bannerView.tintColor = storeApp.tintColor
|
||||
footerView.bannerView.betaBadgeView.isHidden = !storeApp.isBeta
|
||||
footerView.bannerView.button.addTarget(self, action: #selector(NewsViewController.performAppAction(_:)), for: .primaryActionTriggered)
|
||||
footerView.tapGestureRecognizer.addTarget(self, action: #selector(NewsViewController.handleTapGesture(_:)))
|
||||
|
||||
footerView.bannerView.button.isIndicatingActivity = false
|
||||
|
||||
if storeApp.installedApp == nil
|
||||
{
|
||||
footerView.bannerView.button.setTitle(NSLocalizedString("FREE", comment: ""), for: .normal)
|
||||
|
||||
let progress = AppManager.shared.installationProgress(for: storeApp)
|
||||
footerView.bannerView.button.progress = progress
|
||||
|
||||
if Date() < storeApp.versionDate
|
||||
{
|
||||
footerView.bannerView.button.countdownDate = storeApp.versionDate
|
||||
}
|
||||
else
|
||||
{
|
||||
footerView.bannerView.button.countdownDate = nil
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
footerView.bannerView.button.setTitle(NSLocalizedString("OPEN", comment: ""), for: .normal)
|
||||
footerView.bannerView.button.progress = nil
|
||||
footerView.bannerView.button.countdownDate = nil
|
||||
}
|
||||
|
||||
Nuke.loadImage(with: storeApp.iconURL, into: footerView.bannerView.iconImageView)
|
||||
|
||||
return footerView
|
||||
}
|
||||
}
|
||||
|
||||
extension NewsViewController: UICollectionViewDelegateFlowLayout
|
||||
{
|
||||
func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize
|
||||
{
|
||||
let item = self.dataSource.item(at: indexPath)
|
||||
|
||||
if let previousSize = self.cachedCellSizes[item.identifier]
|
||||
{
|
||||
return previousSize
|
||||
}
|
||||
|
||||
let widthConstraint = self.prototypeCell.contentView.widthAnchor.constraint(equalToConstant: collectionView.bounds.width)
|
||||
NSLayoutConstraint.activate([widthConstraint])
|
||||
defer { NSLayoutConstraint.deactivate([widthConstraint]) }
|
||||
|
||||
self.dataSource.cellConfigurationHandler(self.prototypeCell, item, indexPath)
|
||||
|
||||
let size = self.prototypeCell.contentView.systemLayoutSizeFitting(UIView.layoutFittingCompressedSize)
|
||||
self.cachedCellSizes[item.identifier] = size
|
||||
return size
|
||||
}
|
||||
|
||||
func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, referenceSizeForFooterInSection section: Int) -> CGSize
|
||||
{
|
||||
let item = self.dataSource.item(at: IndexPath(row: 0, section: section))
|
||||
|
||||
if item.storeApp != nil
|
||||
{
|
||||
return CGSize(width: 88, height: 88)
|
||||
}
|
||||
else
|
||||
{
|
||||
return .zero
|
||||
}
|
||||
}
|
||||
|
||||
func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, insetForSectionAt section: Int) -> UIEdgeInsets
|
||||
{
|
||||
var insets = UIEdgeInsets(top: 30, left: 0, bottom: 13, right: 0)
|
||||
|
||||
if section == 0
|
||||
{
|
||||
insets.top = 10
|
||||
}
|
||||
|
||||
return insets
|
||||
}
|
||||
}
|
||||
|
||||
extension NewsViewController: UIViewControllerPreviewingDelegate
|
||||
{
|
||||
func previewingContext(_ previewingContext: UIViewControllerPreviewing, viewControllerForLocation location: CGPoint) -> UIViewController?
|
||||
{
|
||||
if let indexPath = self.collectionView.indexPathForItem(at: location), let cell = self.collectionView.cellForItem(at: indexPath)
|
||||
{
|
||||
// Previewing news item.
|
||||
|
||||
previewingContext.sourceRect = cell.frame
|
||||
|
||||
let newsItem = self.dataSource.item(at: indexPath)
|
||||
|
||||
if let externalURL = newsItem.externalURL
|
||||
{
|
||||
let safariViewController = SFSafariViewController(url: externalURL)
|
||||
safariViewController.preferredControlTintColor = newsItem.tintColor
|
||||
return safariViewController
|
||||
}
|
||||
else if let storeApp = newsItem.storeApp
|
||||
{
|
||||
let appViewController = AppViewController.makeAppViewController(app: storeApp)
|
||||
return appViewController
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
else
|
||||
{
|
||||
// Previewing app banner (or nothing).
|
||||
|
||||
let indexPaths = self.collectionView.indexPathsForVisibleSupplementaryElements(ofKind: UICollectionView.elementKindSectionFooter)
|
||||
|
||||
guard let indexPath = indexPaths.first(where: { (indexPath) -> Bool in
|
||||
let layoutAttributes = self.collectionView.layoutAttributesForSupplementaryElement(ofKind: UICollectionView.elementKindSectionFooter, at: indexPath)
|
||||
return layoutAttributes?.frame.contains(location) ?? false
|
||||
}) else { return nil }
|
||||
|
||||
guard let layoutAttributes = self.collectionView.layoutAttributesForSupplementaryElement(ofKind: UICollectionView.elementKindSectionFooter, at: indexPath) else { return nil }
|
||||
previewingContext.sourceRect = layoutAttributes.frame
|
||||
|
||||
let item = self.dataSource.item(at: indexPath)
|
||||
guard let storeApp = item.storeApp else { return nil }
|
||||
|
||||
let appViewController = AppViewController.makeAppViewController(app: storeApp)
|
||||
return appViewController
|
||||
}
|
||||
}
|
||||
|
||||
func previewingContext(_ previewingContext: UIViewControllerPreviewing, commit viewControllerToCommit: UIViewController)
|
||||
{
|
||||
if let safariViewController = viewControllerToCommit as? SFSafariViewController
|
||||
{
|
||||
self.present(safariViewController, animated: true, completion: nil)
|
||||
}
|
||||
else
|
||||
{
|
||||
self.navigationController?.pushViewController(viewControllerToCommit, animated: true)
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user