Swift CollectionView 和 ScrollView 中的 TableView
[英]Swift CollectionView and TableView in ScrollView
问题描述
So, how you can see in pic below, i have collectionView and TableView in ScrollView.
所以，你如何在下面的图片中看到，我在 ScrollView 中有 collectionView 和 TableView。 And it works not how i expected.它不是我预期的那样工作。 You can see the problem in gif picture.您可以在 gif 图片中看到问题。 The CollectionView has static height = 100 and tableview has selfsizeble height.StackView's height and width are equal to height and width of ScrollView. CollectionView 有 static height = 100 并且 tableview 有 selfsizeble 高度。StackView 的高度和宽度等于 ScrollView 的高度和宽度。 It looks like there is somewhere a tiny mistake, but i cant find it out.似乎某处有一个小错误，但我找不到。
here AutoSizeClass for TableView:这里 TableView 的 AutoSizeClass：
class AutoSizingTableView: UITableView {
override var intrinsicContentSize: CGSize {
self.layoutIfNeeded()
return CGSize(width: UIView.noIntrinsicMetric, height: contentSize.height)
}
override var contentSize: CGSize {
didSet{
self.invalidateIntrinsicContentSize()
}
}
override func reloadData() {
super.reloadData()
self.invalidateIntrinsicContentSize()
}
}
The problem is that View with Collection View staying in the same place and doesnt scroll up.问题是带有 Collection View 的 View 停留在同一个地方并且不会向上滚动。
1 个解决方案
解决方案1
1 已采纳 2020-08-22 17:19:39
Based on your comment "with disabled scrolling in tableview it non scrollable at all" ... you've done something wrong with your setup.根据您的评论“在表格视图中禁用滚动，它根本不可滚动” ......您的设置有问题。
Here is how it needs to be laid-out in Storyboard to get it to work.以下是它需要如何在 Storyboard 中布局才能使其工作。 Note that the table view must have scrolling disabled :请注意，表格视图必须禁用滚动：
Here is the source to that Storyboard:这是 Storyboard 的来源：
<?xml version="1.0" encoding="UTF-8"?>
<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="16096" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="for-Xa-JUC">
<device id="retina4_7" orientation="portrait" appearance="light"/>
<dependencies>
<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="16087"/>
<capability name="Safe area layout guides" minToolsVersion="9.0"/>
<capability name="collection view cell content view" minToolsVersion="11.0"/>
<capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
</dependencies>
<scenes>
<!--Azdaev View Controller-->
<scene sceneID="UV2-bp-BSw">
<objects>
<viewController id="for-Xa-JUC" customClass="AzdaevViewController" customModule="TableAdd" customModuleProvider="target" sceneMemberID="viewController">
<view key="view" contentMode="scaleToFill" id="Aiw-Z0-OHR">
<rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
<subviews>
<scrollView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="NiW-5R-cfc">
<rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
<subviews>
<stackView opaque="NO" contentMode="scaleToFill" axis="vertical" spacing="8" translatesAutoresizingMaskIntoConstraints="NO" id="Iqj-ag-gPR">
<rect key="frame" x="0.0" y="0.0" width="375" height="348"/>
<subviews>
<view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="Ewg-bZ-eyT">
<rect key="frame" x="0.0" y="0.0" width="375" height="100"/>
<subviews>
<collectionView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" dataMode="prototypes" translatesAutoresizingMaskIntoConstraints="NO" id="PVP-gp-7EW">
<rect key="frame" x="0.0" y="0.0" width="375" height="100"/>
<color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
<constraints>
<constraint firstAttribute="height" constant="100" id="4ie-da-XpJ"/>
</constraints>
<collectionViewFlowLayout key="collectionViewLayout" scrollDirection="horizontal" automaticEstimatedItemSize="YES" minimumLineSpacing="10" minimumInteritemSpacing="10" id="JhR-eW-5b9">
<size key="itemSize" width="80" height="80"/>
<size key="headerReferenceSize" width="0.0" height="0.0"/>
<size key="footerReferenceSize" width="0.0" height="0.0"/>
<inset key="sectionInset" minX="0.0" minY="0.0" maxX="0.0" maxY="0.0"/>
</collectionViewFlowLayout>
<cells>
<collectionViewCell opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" reuseIdentifier="SimpleCollCell" id="znX-Ra-Axt" customClass="SimpleCollCell" customModule="TableAdd" customModuleProvider="target">
<rect key="frame" x="0.0" y="10" width="80" height="80"/>
<autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
<collectionViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" insetsLayoutMarginsFromSafeArea="NO" id="GWE-KA-31W">
<rect key="frame" x="0.0" y="0.0" width="80" height="80"/>
<autoresizingMask key="autoresizingMask"/>
<subviews>
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Label" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="7U6-uF-qZB">
<rect key="frame" x="19" y="30" width="42" height="20.5"/>
<fontDescription key="fontDescription" type="system" pointSize="17"/>
<nil key="textColor"/>
<nil key="highlightedColor"/>
</label>
</subviews>
<color key="backgroundColor" red="0.99953407049999998" green="0.98835557699999999" blue="0.47265523669999998" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
<constraints>
<constraint firstItem="7U6-uF-qZB" firstAttribute="centerY" secondItem="GWE-KA-31W" secondAttribute="centerY" id="8E5-5k-QqV"/>
<constraint firstItem="7U6-uF-qZB" firstAttribute="centerX" secondItem="GWE-KA-31W" secondAttribute="centerX" id="FTH-Df-wyE"/>
</constraints>
</collectionViewCellContentView>
<connections>
<outlet property="theLabel" destination="7U6-uF-qZB" id="kcQ-Wy-2wY"/>
</connections>
</collectionViewCell>
</cells>
</collectionView>
</subviews>
<color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
<constraints>
<constraint firstAttribute="trailing" secondItem="PVP-gp-7EW" secondAttribute="trailing" id="941-fg-5DC"/>
<constraint firstItem="PVP-gp-7EW" firstAttribute="top" secondItem="Ewg-bZ-eyT" secondAttribute="top" id="9kx-ps-iUv"/>
<constraint firstItem="PVP-gp-7EW" firstAttribute="leading" secondItem="Ewg-bZ-eyT" secondAttribute="leading" id="OYx-qn-7cl"/>
<constraint firstAttribute="bottom" secondItem="PVP-gp-7EW" secondAttribute="bottom" id="OgJ-Yv-Jal"/>
</constraints>
</view>
<tableView clipsSubviews="YES" contentMode="scaleToFill" placeholderIntrinsicWidth="infinite" placeholderIntrinsicHeight="240" alwaysBounceVertical="YES" scrollEnabled="NO" dataMode="prototypes" style="plain" separatorStyle="default" rowHeight="-1" estimatedRowHeight="-1" sectionHeaderHeight="28" sectionFooterHeight="28" translatesAutoresizingMaskIntoConstraints="NO" id="XGR-gS-YDa" customClass="ContentSizedTableView" customModule="TableAdd" customModuleProvider="target">
<rect key="frame" x="0.0" y="108" width="375" height="240"/>
<color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
<prototypes>
<tableViewCell clipsSubviews="YES" contentMode="scaleToFill" preservesSuperviewLayoutMargins="YES" selectionStyle="default" indentationWidth="10" reuseIdentifier="SimpleTableCell" id="LTQ-ke-1N0" customClass="SimpleTableCell" customModule="TableAdd" customModuleProvider="target">
<rect key="frame" x="0.0" y="28" width="375" height="43"/>
<autoresizingMask key="autoresizingMask"/>
<tableViewCellContentView key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" preservesSuperviewLayoutMargins="YES" insetsLayoutMarginsFromSafeArea="NO" tableViewCell="LTQ-ke-1N0" id="ILn-2o-e6E">
<rect key="frame" x="0.0" y="0.0" width="375" height="43"/>
<autoresizingMask key="autoresizingMask"/>
<subviews>
<label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Label" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="QxE-9g-2Hm">
<rect key="frame" x="15" y="11" width="345" height="21"/>
<fontDescription key="fontDescription" type="system" pointSize="17"/>
<nil key="textColor"/>
<nil key="highlightedColor"/>
</label>
</subviews>
<constraints>
<constraint firstAttribute="bottomMargin" secondItem="QxE-9g-2Hm" secondAttribute="bottom" id="2kY-7j-i6k"/>
<constraint firstAttribute="trailingMargin" secondItem="QxE-9g-2Hm" secondAttribute="trailing" id="8Rb-MN-fCq"/>
<constraint firstItem="QxE-9g-2Hm" firstAttribute="top" secondItem="ILn-2o-e6E" secondAttribute="topMargin" id="IFx-mV-xVp"/>
<constraint firstItem="QxE-9g-2Hm" firstAttribute="leading" secondItem="ILn-2o-e6E" secondAttribute="leadingMargin" id="SkZ-FP-3Xk"/>
</constraints>
</tableViewCellContentView>
<connections>
<outlet property="theLabel" destination="QxE-9g-2Hm" id="tCs-qB-RnZ"/>
</connections>
</tableViewCell>
</prototypes>
</tableView>
</subviews>
</stackView>
</subviews>
<constraints>
<constraint firstItem="Iqj-ag-gPR" firstAttribute="width" secondItem="cNU-lA-jis" secondAttribute="width" id="YWn-il-cIA"/>
<constraint firstItem="Iqj-ag-gPR" firstAttribute="bottom" secondItem="78Z-qi-tb8" secondAttribute="bottom" id="dWW-mF-X02"/>
<constraint firstItem="Iqj-ag-gPR" firstAttribute="leading" secondItem="78Z-qi-tb8" secondAttribute="leading" id="jlB-bm-lOp"/>
<constraint firstItem="Iqj-ag-gPR" firstAttribute="top" secondItem="78Z-qi-tb8" secondAttribute="top" id="oPw-KA-7Eb"/>
<constraint firstItem="Iqj-ag-gPR" firstAttribute="trailing" secondItem="78Z-qi-tb8" secondAttribute="trailing" id="t90-TH-ogv"/>
</constraints>
<viewLayoutGuide key="contentLayoutGuide" id="78Z-qi-tb8"/>
<viewLayoutGuide key="frameLayoutGuide" id="cNU-lA-jis"/>
</scrollView>
</subviews>
<color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
<constraints>
<constraint firstItem="NiW-5R-cfc" firstAttribute="top" secondItem="kCj-qX-p52" secondAttribute="top" id="18n-ZT-7rU"/>
<constraint firstItem="NiW-5R-cfc" firstAttribute="leading" secondItem="kCj-qX-p52" secondAttribute="leading" id="1BY-QR-X5K"/>
<constraint firstItem="NiW-5R-cfc" firstAttribute="trailing" secondItem="kCj-qX-p52" secondAttribute="trailing" id="YHh-qb-ygU"/>
<constraint firstItem="NiW-5R-cfc" firstAttribute="bottom" secondItem="kCj-qX-p52" secondAttribute="bottom" id="tzd-Zo-fNv"/>
</constraints>
<viewLayoutGuide key="safeArea" id="kCj-qX-p52"/>
</view>
<connections>
<outlet property="theCollectionView" destination="PVP-gp-7EW" id="MxW-WG-GPj"/>
<outlet property="theTableView" destination="XGR-gS-YDa" id="NhY-EO-L3y"/>
</connections>
</viewController>
<placeholder placeholderIdentifier="IBFirstResponder" id="nbL-KS-cva" userLabel="First Responder" customClass="UIResponder" sceneMemberID="firstResponder"/>
</objects>
<point key="canvasLocation" x="447.82608695652175" y="3079.6875"/>
</scene>
</scenes>
</document>
and demonstration code:和演示代码：
final class ContentSizedTableView: UITableView {
override var contentSize:CGSize {
didSet {
invalidateIntrinsicContentSize()
}
}
override var intrinsicContentSize: CGSize {
layoutIfNeeded()
return CGSize(width: UIView.noIntrinsicMetric, height: contentSize.height)
}
}
class SimpleCollCell: UICollectionViewCell {
@IBOutlet var theLabel: UILabel!
}
class SimpleTableCell: UITableViewCell {
@IBOutlet var theLabel: UILabel!
}
class AzdaevViewController: UIViewController, UICollectionViewDataSource, UICollectionViewDelegate, UITableViewDataSource, UITableViewDelegate {
@IBOutlet var theCollectionView: UICollectionView!
@IBOutlet var theTableView: ContentSizedTableView!
override func viewDidLoad() {
super.viewDidLoad()
theTableView.dataSource = self
theTableView.delegate = self
theCollectionView.dataSource = self
theCollectionView.delegate = self
}
func numberOfSections(in tableView: UITableView) -> Int {
return 1
}
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return 30
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let c = tableView.dequeueReusableCell(withIdentifier: "SimpleTableCell", for: indexPath) as! SimpleTableCell
c.theLabel.text = "Row \(indexPath.row)"
return c
}
func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
return 10
}
func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
let c = collectionView.dequeueReusableCell(withReuseIdentifier: "SimpleCollCell", for: indexPath) as! SimpleCollCell
c.theLabel.text = "\(indexPath.item)"
return c
}
}
Results:结果：
声明:本站的技术帖子网页，遵循CC BY-SA 4.0协议，如果您需要转载，请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.
相关问题
CollectionView与TableView（Swift） - CollectionView vs TableView (Swift)
迅速; 使用tableView的scrollView是可行的吗？ - Swift; is scrollView with tableView feasible?
使View动画到collectionView或scrollView中的tableView中的选定单元格 - Animate a View to a selected cell in collectionView or tableView in scrollView
ios 8 Swift - 带嵌入式CollectionView的TableView - ios 8 Swift - TableView with embedded CollectionView
与Swift在同一ViewController中的TableView和CollectionView - TableView and CollectionView in the same ViewController with Swift
CollectionView 与 TableView (swift, Xcode) - CollectionView vs TableView (swift, Xcode)
不同方向滚动视图中的 Xcode/Swift 多个集合视图 - Xcode/Swift multiple collectionview in scrollview with different orientation
iOS / Swift | 无限的视图矩阵：ScrollView或CollectionView？ - iOS / Swift | Infinite matrice of views : ScrollView or CollectionView?
TableView中的CollectionView显示错误的数据快速 - CollectionView in TableView displays false Data swift
将TableView的所有数据隔离到CollectionView快速解析 - Segue all the data of a TableView to a CollectionView swift parse
相关标签