Xcode 11.3 beta how to navigate to top in UITableview

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While switching tabs, I need to navigate to the top of tableview.

func scrollToFirstRow() {
      if let rowCount = self.dataSource?.tableView(self,numberOfRowsInSection: 0), rowCount > 0 {
          let indexPath = IndexPath(row: 0, section: 0)
          self.scrollToRow(at: indexPath, at: .top, animated: true)
          self.setContentOffset(CGPoint(x: 0, y: 10), animated: true)

With Xcode 10.1 and iOS11 I am navigating to top while switching tabs using above code.

But tableview not scrolling to top with iOS 13 and Xcode 11.3 Beta

Just call this method:

self.chatTable.setContentOffset(CGPointZero, animated:true)


self.chatTable.setContentOffset(.zero, animated:true)

ios - Xcode 11.3 beta how to navigate to top in UITableview, With Xcode 10.1 and iOS11 I am navigating to top while switching tabs using above code. But tableview not scrolling to top with iOS 13 and Xcode 11.3 Beta. Xcode 11 beta is the newly released version of Xcode by Apple, which was released in WWDC few days ago. If you want to develop apps for latest iOS 13, watchOS 6 or macOS 10.15 Catalina, then Xcode 11 include SDK for that. Though it is originally for macOS only, but here’s the way around to download it for Windows 10 computers.

assign the indexPath value as row 0 and section 0. This is working well for me in iOS 13

    self.chatTable.scrollToRow(at: IndexPath(row: 0, section: 0), at: .top, animated: true)


You need to call it once the tableview has finished loading. Here is how you can check the end of loading:

  func tableView(_ tableView: UITableView, willDisplay cell: UITableViewCell, forRowAt indexPath: IndexPath) {
        if let lastVisibleIndexPath = tableView.indexPathsForVisibleRows?.last {
            if indexPath == lastVisibleIndexPath {
                // call your scrollToFirstRow function here 

Also in your viewWillAppear, just call tableView.reloadData()

UITableView Scroll issue with 100%…, UITableView Scroll issue with 100% cpu usage static I'm testing our applications on iOS 11 beta 8 (Xcode beta 6) and I'm getting stuck with an Hard screenshots there are 2 core processes wich are looping and put cpu at highest usage:. Xcode is Apple's integrated development environment (IDE). USAGE NOTE: Use this tag only for questions about the Xcode IDE itself, and not for general Mac or iOS programming topics. Use [cocoa] for Mac programming questions, and [cocoa-touch] or [iOS] or [Swift] for iOS programming questions.

Solved by calling scrollToFirstRow() on DispatchQueue

UITableView Infinite Scrolling Tutorial, Note: This tutorial works with both Xcode 9 and Xcode 10, iOS 11 and using the Download Materials link at the top or bottom of this tutorial. For this tutorial you need basic programming skills and know how to use Xcode. You should know everything from the “How to develop an iPhone app” iOS Tutorial . To develop iOS apps for the iPhone/iPad using Xcode 11, you'll need a Mac running at least macOS 10.14 Mojave .

SwiftUI TableView Tutorial (2019), SwiftUI Text and SwiftUI List. You will also create a large navigation title in SwiftUI with Duration: 4:02 Posted: Jun 7, 2019 Step 3 – Launch Xcode 11 beta. The excitement of trying out something new is unexplainable. Let’s go ahead and launch the new Xcode beta app. There so many ways to open the app. Go to your “Application” folder and double click on the “Xcode beta” app icon.

Supporting Xcode 11 and iOS 13 Beta � Issue #25181 � facebook , A lot of things in UIApplication / UIApplicationDelegate are deprecated and you're supposed to move to UIScene / UISceneDelegate (this is� Each of those platforms has changed since their previous iteration and Xcode 11 allows you to build apps to utilize these new features. In terms of how Xcode itself has changed as an IDE (integrated development environment), there are many new features to make it easier for you to build software.

Xcode Tutorial for Beginners (Just updated for Xcode 11), Where to download it (options for Windows), navigating Xcode and the menus, Xcode 11 brings lots of new features such as support for Swift 5.1, Apple's There's also a global toggle to turn breakpoints on or off at the top of the editor For free, you can search for “UITableView tutorial” or “UIImageView� Learn More about iOS 13 and Xcode 11 Support. Explore our documentation to cover the features mentioned above and much more. Additionally, stay on top of all the latest details by checking for updates in Visual Studio. Install Today. Follow these installation steps to get started: Download and install the Xcode 11 GM from the Apple Developer

  • create a breakpoint and check if the code is being executed or not.
  • @ Keshu Rai Code is executing
  • if using tabbar, Use this method in viewWillAppear
  • when are you calling this method? I think you are calling it before your table view has finished loading all data.
  • @Awasis I am calling this method in ViewWillAppear