Text("Example Popover Content") . Adjust the sizes to what you want. var strengths = ["Mild", "Medium", "Mature"] @State private var selectedStrength = 0. If I set the VStack background color to red, I can see that the VStack is nicely sized, but the popover is still giant around it. Button("Open Popover") {. For some reason, the popover height will only grow up to a certain height (~3 lines with non-dynamic . In my scenario I want to show a popover from every bar button when I double-click that bar button. Tested with Xcode 12b. For example, to setup the “Save as favorite” tip, you can create a struct that conforms to the Tip protocol like Nov 28, 2022 · I got it kind of working by using a UIViewRepresentable to wrap a UIButton in the SwiftUI view and use that as the anchor point. From what I understand from the documentation only macOS is allowed to hide the arrow. Among my favorite SwiftUI features are its transitions — as long as the view structure is the same, you animate between visibly different views. In this pop up SwiftUI tutorial, I guide you through the process of using popovers in SwiftUI for iOS and macOS development. border(Color. Simply apply the . repeatForever(autoreverses: true) Nov 8, 2022 · And one last thing before we move onto the biggest change of all: SwiftUI for iOS 16 leans heavily on a new Transferable protocol for sending data around the system. At this point it looks like popover is the most favorable option if I can set it up so the arrow is not displayed. I tried dismissing the popover and immediately logging the user out, but when I test on a real device, what happens is the popover stays on the screen and also no longer responds to user input. Here is my code: import SwiftUI. But, the popover arrow always appear in the middle of all UIBarButtonItem. buttonStyle (), . Popovers takes advantage of this with the . Welcome to an exploration of NavigationStack, a powerful tool introduced in SwiftUI with iOS 16 and macOS 13. ScrollViewReader { sp in // << here !! Button(action For more complex or data rich menu bar extras, you can use the window style, which displays a popover-like window from the menu bar icon that contains standard controls. This can be created from a simple string or using a custom view, but either way you get to send in a variety of buttons to control what you want to appear in the menu. width, height: nil The following image shows how the Calendar app on iPad uses a popover to prompt the user for new meeting information. If item changes, the system dismisses the currently presented popover and replaces it with a new popover using the same process. attachmentAnchor. popover() modifier. I have tried to reproduce it in the following code, but it behaves slightly different to the app. Is there a correct heuristic to check if the popover will be displayed as a popover or a sheet? I'm creating a popover for a MacOS app in SwiftUI, but the below picker dismisses the view once a selection is made: @State private var showPopover: Bool = false. Dec 1, 2022 · SwiftUI does require that we pass some sort of view to NavigationLink even when doing programmatic navigation. Code Example. 0) should work but apparently doesn't right now) struct ContentView : View { var body: some View { GeometryReader { geometry in VStack { Text ("test") } . Here’s an example that uses attachmentAnchor to anchor the popover to the top leading edge of the button: @State private var showPopover = false var body: some View {. Optionally, you can include an image to associate with the tip. Nov 24, 2021 · Paul Hudson November 24th 2021 @twostraws. SwiftUI gives us a dedicated view for showing popup menus from buttons, helpfully called Menu. Assuming the view controller you want to wrap in the popover has a storyboard id of "vcPopover", getting the content vc would look like: let popoverContentController = NSStoryboard(name: NSStoryboard. Jun 16, 2023 · New in iOS 17. Oct 5, 2021 · UUID. You can use the new modifier to display a fullscreen modal with a transparent background: presentationBackground (_:) Sets the presentation background of the enclosing sheet using a shape style. For example, ScrollView allows for programmatical scrolling, set a horizontal scroll view, show grid views and create sections with different Sep 3, 2017 · 6. This the screen I am referring to: So, I can present a popover like UI on an iPad using the popover modifier. 6. Oct 29, 2021 · These particular problems did not exist in iOS 14. Let´s rewrite the above example with the submit button. A type that represents a height where a sheet naturally rests. SwiftUI-based core for a lightweight structure. As an example, this places 10 rounded rectangles in a horizontal scroll view, with each one being a scroll target. As you will see in the coming example, they are much easier to use. However, for some features, it may be helpful to provide extra information to teach users how to use them effectively. These views allow users to expand or hide information in the foreground, whilst blurring information in the background. When it’s bigger than the content of the popover, it will fill the arrow. Apr 29, 2020 · How do I position views relative to their top left corner in swiftUI? The "position" modifier moves the views relative to their center coordinates. Here, it loses focus with each character. popover(present:attributes:view) modifier. easeInOut(duration: 1. Current page is PopoverAttachmentAnchor. (Shape) Hi Everyone! While writing a bar chart for my personal broject I decided to also implement a period selection using Jun 16, 2023 · You will commonly find that using padding() together with offset() gives you the result you’re looking for, as that moves one view around while also adjusting the views next to it to match. animation(nil, value: UUID()) from: animation (nil) replacement in SwiftUI 3. We have written a tutorial showing you how to implement a search bar in SwiftUI using TextField and display the search result. Dec 1, 2022 · SwiftUI has a dedicated modifier for showing popovers, which on iPadOS appear as floating balloons and on iOS slide onto the screen like a sheet. 0+ visionOS 1 unit point that describes possible alignments relative to a SwiftUI Mar 20, 2018 · 7. ( . Creating a popover in SwiftUI requires using the popover modifier on a view. 0 dependencies. As of iOS 17 it gained a lot of new capabilities, but we’ll still use it as our first example. From the documentation: Allows views behind the presentation to show through translucent styles. scrollTo(viewID, anchor: . toggleStyle (), . sheet(), . struct ContentView : View {. If you ever tried using alignment guides though Chapter 56. This guide will dive into the details of NavigationStack, illustrating its applications within your SwiftUI projects. my code: var popover: Sep 15, 2021 · 1. padding(. The right way is to provide a custom UIPopoverBackgroundView that doesn’t draw the arrow. Use presentationBackground to set desired background for modals (fullScreenCover, sheet, popover). Building apps become more and more complex because more features and screens are added. -scrollRef: RefObject<HTMLElement> A ref for the scrollable region within the popover. You define the layout and contents of those controls with the content that you provide: Oct 27, 2019 · This onTapGesture() variant is available from iOS 16 and later. scaleEffect(…) to make your background view take more space. I tried all parameters of func popover, I think it may be related with attachmentAnchor and arrowEdge. body font). First, the simple version – this creates a circle that scales up and down forever: struct ContentView: View If left empty it copies position parameter: so appears from . Nov 8, 2021 · 2. Dec 1, 2022 · Updated in iOS 15. I think this happens because the size of the popover is not calculated right away so there is a race condition in there, but this seems to work pretty well for me 👌. animation - custom animation for popup sliding onto screen autohideIn - time after which popup should disappear Jun 5, 2019 · 8. Using TipKit to Display Tooltips. You use this content to populate the fields of a popover that you create that the system displays to the user. In the app, focus is never gained because the keyboard avoidance scrolling never happens or it fails Mar 18, 2023 · In the menu and contextMenu you can only put buttons. Associates a binding to be updated when a scroll view within this view scrolls. Sep 16, 2023 · Popovers in macOS offer a convenient way to display a list of options or information without navigating away from the current view. SwiftUI helps to manage these advanced interfaces and user flows. The positioning anchor that defines the attachment point of the popover. The goal of this button is to make the share functionality reusable across the app so that I can add this ShareButton to any view and have the ability to share it's contents. top edge, if position is set to . In my case, the popover is more Dec 12, 2023 · Xcode 15. Jul 8, 2023 · I'm facing a strange problem with popover on SwiftUI that I don't understand: I have a list of entries where I want to edit list items thanks to popover (the compact version, that was already existing on macOS, and which has been added to iOS with iOS 16. It can't be dismissed. The definition of a custom detent with a calculated height. Tell SwiftUI which tab should be shown for each value of that property. Highly customizable API that's super simple — just add . We’ll be writing a simple wrapper that takes a binding to the map view’s center coordinate. , where your tap took place relative to the top-left corner of the entire screen – you should add the coordinateSpace parameter like this: May 12, 2023 · New Alert with iOS 15 and macOS 12. import SwiftUI import Popovers struct ContentView: View {. Aug 11, 2021 · import AppKit import SwiftUI extension NSPopover { private struct Keys { static var backgroundViewKey = "backgroundKey" } private var backgroundView: NSView { let bgView = objc_getAssociatedObject(self, &Keys. This is all you need for your popover view to fill the entire view with a background color: struct ExamplePopoverView: View {. As can be seen on the photos the position, height and the edge where the arrow is placed can be changed Sep 27, 2021 · 3 Set the supported size of a sheet. The following is the updated alert version: Nov 27, 2019 · 5. SwiftUI detects when the condition changes . Jan 5, 2023 · Now lets learn how to create a custom Popover with arrow in SwiftUI using Shape protocol. prominentDetail, which tells SwiftUI you want the detail view to retain its full size at all times – the sidebar and content view will slide Sep 16, 2019 · Alignment guides are a powerful, but usually underused layout tool. Sets the visibility of the drag indicator on top of a sheet. SwiftUI’s ScrollView moves smoothly by default, but with the scrollTargetLayout() and scrollTargetBehavior() modifiers we can make it automatically snap to either to specific child views or to whole pages. Introduced in iOS 17, TipKit is a framework for displaying tips in your app, allowing To draw attention to an important, narrowly scoped task, you display a modal presentation, like an alert, popover, sheet, or confirmation dialog. 1, MacOS 13. backgroundViewKey) as? Aug 13, 2020 · Is there a way to set (or force) a . When using ion-popover with Angular, React, or Vue, the component you pass in will be destroyed when the popover is dismissed. If you're looking to implement p Mar 1, 2022 · In SwiftUI when a popover is displayed, it will display as either a popover or sheet depending on the device (iPad or iPhone) and window space available. In many cases, they help us avoid more complex options, such as anchor preferences. func IOSPopover<Content: View>(isPresented: Binding<Bool>, arrowDirection: UIPopoverArrowDirection, @ViewBuilder content: @escaping ()->Content)->some View {. Text("Position by passing the x and y coordinates") . ScrollView is the more versatile option both in terms of custom styling as well as adjusting scroll behavior. Form resets its scroll position to top when popover attached to cell is dismissed. The following image shows how the Calendar app on iPad uses a popover to prompt the user for new meeting information. Pass that as a binding into the TabView, so it will be tracked automatically. popover. You can use . frame (width: geometry. By default, the popover uses the parent view as the source frame. 0+ macOS 10. Button("View Settings") {. Action Sheets allow you to show a popover over the current view presenting the user with certain options to select. textFieldStyle (), etc. xcode; SwiftUI multiple popovers in a List. 4 Present it as usual. controller. If you want the global location – i. Drop-in replacement for iOS 14’s Menu that works on iOS 13. This is part of the Swift Knowledge Base, a free, searchable collection of solutions for common iOS questions. I want to place a views top left coordinate in the top left of the screen, How do I do this? Jun 14, 2023 · I'd like to use SwiftUI cells using the . May 3, 2017 · 1. Bottom sheet presentation style. struct ContentView: View {. @IBAction func btn_popover_click(sender: UIButton) I'm using UIBarButtonItem. Discussion. Rather, you define how the presentation looks and the condition under which SwiftUI should present 1. actionSheet view modifier. Supports SwiftUI, UIKit, and multitasking windows on iPadOS. @State private var count = 0. In your code just add a "random" larger size than the popover itself. overlayRef: disableAnimation: boolean: Whether the popover is animated. Instead, I just see the inline title. ion-popover can be used by writing the component directly in your template. if let controller = viewCtrl {. SwiftUI allows us to show a selection of options to the user with using its confirmationDialog() modifier, but if you’re targeting iOS 14 or earlier you need to use ActionSheet instead. struct NavWithBackground: View {. You’ll learn how to present different views, manage navigation states, and navigate Dec 1, 2022 · Updated in iOS 15. e. 1. Is there a way to do this using the . Tip: On macOS, Menu is automatically rendered as a pulldown button. MapKit’s Map view for SwiftUI used to be very limited, and a popular target for wrapping in a representable. In SwiftUI, you create a modal presentation using a view modifier that defines how the presentation looks and the condition under which SwiftUI presents it. When displayed, taps outside of the popover window cause the popover to be dismissed automatically. Mac Catalyst 13. NavigationView: As explored in this detailed guide, NavigationView in SwiftUI is a crucial component that manages the presentation of views on a navigation interface. You can set the barbutton instead of the sourceView if you pass that in. As this functionality is provided by the JavaScript Feb 21, 2024 · That tells SwiftUI it should make this scroll view move smoothly between all scroll targets, which we just defined as being every view inside our HStack. pickerStyle (), . SwiftUI’s NavigationSplitView has three options to control how sidebars are displayed, each of which can be adjusted using the navigationSplitViewStyle() modifier. Sep 30, 2021 · The . self. medium() is the size you want to present a bottom sheet style presentation. The new alert takes in a list of views, for which you will most likely use buttons. top) should scroll your view to align its top with the top of the ScrollView Mar 12, 2023 · Custom PopoverView in SwiftUI — Popover with arrow and rounded corners. Highly customizable API that’s super simple — just add . How can I make it stick at its original source point irrespective of the orientation? The code that i did. Jun 4, 2023 · SwiftUI’s Popovers provide an exciting way to present secondary content or actions. position in above fixes primary title at center of parent container, which free space is consumed by GeometryReader, and alignmentGuide force layout to place secondary text at offset 16 from bottom of primary text (actually in the same way as constraint in your question). Some may be available on macOS but not on iOS, and vice-versa. popover() modifiers are the very basic simplification of what UIKit has to offer on iOS 15. Button ( "Present popover!") May 28, 2019 · How to show a popover view; How to create custom menus using UIMenuController; How to create multi-column lists using Table; How to show a menu when a button is pressed; SwiftUI tips and tricks; About the Swift Knowledge Base. A type that defines the semantic position of where a scroll view is scrolled within its content. 15+ tvOS 13. If you put those two together, the result is lovely: we can now scroll smoothly between our text views, and whenever we let go SwiftUI will automatically ensure one view snaps to the left edge. The first is . First, ensure your popover is really an NSPopover and not simply an NSViewController. contentConfiguration API or do Display multiple popovers at the same time with smooth transitions. popoverPresentationController {. With a few lines of code and you get a bottom sheet functionality. You then present your view controller using the popover presentation style. Since iOS 14 it is possible to do with ScrollViewReader (ie. system(size: 20, design: . 5) . . Jun 5, 2021 · The ScrollView is embedded within a NavigationView with a large title. background(. Text("Welcome") . @State private var presentingPopover = false. Here’s how you can implement a popover list in SwiftUI: Jun 7, 2019 · IOS Voice Memos App. popover(selection:) modifier, which lets you smoothly transition between multiple popovers. In this post, we’ll explore SwiftUI Jun 7, 2019 · There is a better way! To make the VStack fill the width of it's parent you can use a GeometryReader and set the frame. relativeWidth (1. @State var present = false var body: some View {. rect(_:) Apple Jun 5, 2024 · I currently working on an iOS app that requires me to support iOS 15+. popover to present itself as a full page popover view like on iPhones instead of a small window with an arrow on iPad ? ios swiftui Feb 2, 2023 · SwiftUI provides developers with two ways to create scrollable content: List and ScrollView. background {. To add a simple popover, just use the . Nov 1, 2019 · Several SwiftUI views can be styled and styles are platform dependent. Write a custom presented view controller instead. The problem is that that is not how to suppress the arrow. // 1. Popover modal presentation style will be treated as Oct 5, 2021 · Introduced in iOS 15, confirmationDialog modifier gives a way to show actionSheet on iPhone and popover menu on iPad. appearance() in the app. However, the SwiftUI view that I'd like to use also needs to be able to display a popover. center) . To allow the user to interact with the specified views and not dismiss the popover, you can assign one or more views to the passthroughViews property. 1. Drop-in replacement for iOS 14's Menu that works on iOS 13. SwiftUI has no guidelines about interfacing with UIKit Dec 1, 2022 · If you want a SwiftUI view to start animating as soon as it appears, you should use the onAppear() modifier to attach an animation. position(x: 175, y: 100) . Use the position(x:y:) modifier to place the center of a view at a specific coordinate in the parent view using an x and y offset. I’ll show you the basic code first, then show you two extensions I use to make this process easier. Using the code below, I'm able to reset the scroll to the first element on the page using ScrollViewReader and scrollTo. Associates an anchor to control the position of a scroll view in a particular circumstance. Jul 22, 2023 · The issue arises when the Text() in the popover spans multiple lines. Code: alignment-guides-animation. It displays fine for the first time but when I rotate the device it changes its source position. Oct 14, 2022 · Action Sheets in SwiftUI. Here is an illustration of the issue using some Lorem Ipsum text. background(Color. Here's an example: @State private var showSettings = false. some specific view in ScrollView container can be assigned identifier and via ScrollViewProxy. Feb 21, 2022 · Basic Popovers🔗. Dec 3, 2020 · Below is my code to make a View in SwiftUI. Notice how the end gets clipped off because the popover height is too short: Jul 23, 2019 · I want to set the position and size of Popover page. It's always important to make your app as intuitive as possible. scrollTo to that view), like in below example. Popovers have arrows. (I updated the code and screenshot above to reflect that) – niklassaers. Dec 28, 2021 · To present a popover in SwiftUI, use the . I am looking at the Apple Reminders app and want to build the same pop over like view on iPhone. It offers a convenient way to Mar 29, 2022 · I would like to anchor a SwiftUI Popover exactly 70 points to the right of the bottom-leading corner of the "20 Hours Ago" button in this image: I do NOT want to anchor the popover a certain percentage of the button's width (which would be using UnitPoint). I want to switch back to the login View from this popover. interactiveDismissDisabled() modifier to the parent content of the popover, as illustrated in the example below: import SwiftUI. red. position(x: 0, y: 0) places a views center coordinate in the top left of the screen. You specify the content of a popover using a view controller. func withoutAnimation() -> some View {. preferredContentSize = CGSizeMake(200,25) controller. Feb 21, 2022 · Advanced Popovers🔗. A type defining the role of a scroll anchor. In SwiftUI, you can implement action sheets using . confirmationDialog is supported across the Apple platform which used SwiftUI Oct 2, 2020 · I have a popover inside of a NavigationView: import SwiftUI struct ContentView: View { var body: some View { NavigationView { NavigationLink(destination: ChildView()) { Text(&q An attachment anchor for a popover. popover() Performs everything I need for display except that in iOS it displays an arrow pointing to the parent view. gray) Aug 23, 2019 · 2. contentSize = NSSize(width: 600, height: 1) Sep 9, 2022 · From the TabView, the user can go to a profile popover and logout. @State private var isLoading = false. Mar 21, 2022 · 4. However, I'd like for the view to scroll all the way to the top such that the large navigation bar title reappears. If you don’t want the arrow, don’t use a popover. Mar 21, 2024 · . One essential aspect of a great user experience is the effective use of presentation styles for displaying additional content May 23, 2023 · SwiftUI provides tools like NavigationView and, more recently, Navigation Stack for iOS 16, which offers additional flexibility and reliability. SwiftUI 2. [] triggerRef: RefObject<HTMLElement> The ref for the element which the popover positions itself with respect to. So . To draw attention to an important, narrowly scoped task, you display a modal presentation, like an alert, popover, sheet, or confirmation dialog. This is a newer, simpler, Swiftier replacement for NSItemProvider, and you’ll see it used by PasteButton, ShareLink, drag and drop, and more. They’re versatile, elegant, and straightforward to implement. So I use a UITapGesture from that UIBarButtonItem. The anchor point for the popover expressed as a unit point that describes possible alignments relative to a SwiftUI view. I’ll show you both here, but if you’re targeting iOS 15 or later, or if you want to support macOS, you should use confirmationDialog(). @State var isPop = false. Popovers is based on SwiftUI, which means you can pass in and present any view you want. The dependencies to force the popover position update. The popover displays controls to edit the item values. I'm trying to add a UIPopoverView to my Swift iOS 8 app, but I am unable to access the PopoverContentSize property, as the popover does not show in the correct shape. Here is the updated code, it is not at all pretty or clean. Developers have to create your own solution. How can I anchor a popover relative to a CGRect? May 23, 2023 · Published on: May 23, 2023. In this article I want to demonstrate the full range of ways you can use NavigationView in your apps, including simple May 8, 2023 · SwiftUI Sheet: Modal, Bottom, and full screen presentation in iOS. 4+. Tips consist of a title and a short description. However it would be better not to do this at all. rounded)) . leading) . iOS 16. 0. Popover. Modify that property to a new value whenever we want to jump to a different tab. If left empty it copies appearFrom. Setting . contentConfiguration APIs. Oct 11, 2020 · 28. That's where TipKit comes in. Feb 1, 2021 · This only shows the popover if position is omitted. Name(rawValue: "Main"), bundle: nil Oct 29, 2020 · Here is bit hacky solution that avoids overriding UIToolbar. frame(minWidth: 0, minHeight: 0) on the VStack now, the result is still the same as in the screenshot above. I want to position my Welcome button to the bottom of the screen as shown below. This means that, by default, in a horizontally compact environment (i. swiftui Oct 14, 2022. I cannot have an arrow. Our new friend since iOS 14 ScrollViewReader lets us scrollTo: a specific view to make sure it is on screen and if possible, aligned to a specific alignment of the ScrollView itself. As you can see in this example, changes to the alignment can be automatically (and easily) animated too. var body: some View {. Because SwiftUI is a declarative framework, you don’t call a method at the moment you want to present the modal. Sep 5, 2023 · To create a tip using the TipKit framework, you need to adopt the Tip protocol to configure the content of the tip. For example, this will move the second item down by 15 points, but add 15 points of padding to its bottom edge so that it doesn’t overlap the text view In this cookbook entry, you’ll learn how to create a popover in SwiftUI. You can observe the usage of action sheets through iOS, specially in events while confirming actions. modalPresentationStyle = UIModalPresentationStyle. if let popover = controller. Configures the behavior of swipe gestures on a presentation. @ViewBuilder. Using offset instead will anchor the popover relative to the non-offset position of the Rectangle . @State var popoverVisible = false. Many system applications in iOS 12, such as Voice Memos, contain draggable popover views. Overview. size. A behavior that you can use to influence how a presentation responds to swipe gestures. font(. false: classNames According to the book of @matt Programming iOS 8: A popover presentation controller, in iOS 8, is a presentation controller (UIPresentationController), and presentation controllers are adaptive. On iOS 15, I am encountering problems with the focus of the keyboard, navigation views and popovers. ) So, Go ahead and use UIHostingController: let controller = UIHostingController Feb 1, 2024 · This takes four steps: Create an @State property to track the tab that is currently showing. popOver. 0 (iOS 15) You can use something like this as a general replacement to avoid figuring out a value: Demo: Animation. I'm able to present an alert, but not able to present a popover. Taps inside the popover window do not automatically cause the popover to be dismissed. on an iPhone), the . NavigationView is one of the most important components of a SwiftUI app, allowing us to push and pop screens with ease, presenting information in a clear, hierarchical way for users. Alerts in iOS 15 and macOS 12 changed significantly. In iOS 12 there is no built-in framework to support these views, despite their common use in system applications. (BTW, view controller containers are, in general, a great way to fight view controller bloat in traditional UIKit apps, breaking complicated scenes into multiple view controllers. ScrollView {. The . popoverVisible = true. e. I've developed a custom SwiftUI button view called ShareButton. It can work for both Nav and Tab bar, or only for the one you choose (see this answer for NavBar colouring only). @State var isPopoverPresented = false. My solution to this problem doesn't involve spinning your own popover lookalike. 4). You’ll probably want to use EmptyView to show nothing at all, for example here’s a complete example of programmatic navigation, where I’m toggling the Boolean on a button press: struct ContentView: View { @State private var Apr 19, 2015 · I'm creating a popover using popoverPresentationController in Swift. offset(y: 15). This reduces the number of handlers you need to wire up in order to present the popover. g. UIKit anchors your popover to the location you specify. top disappearTo - same as appearFrom, but for disappearing animation. multilineTextAlignment(. The button's text is updated as the user selects different items in the popover and as Dec 1, 2022 · Updated for Xcode 16. Buttons, Toggles, Pickers and TextFields are some of the views that can be styled, through their related modifiers: . top, -15)) } } Offsett everything a little down and extend it to the top to fill the new gap. In this post, you’ll learn how to create a popover list using SwiftUI on macOS. I can't make the arrow appear in the middle of each bar button. fullScreenCover() and . struct welcomeViewControllerView: View {. Jun 29, 2019 · It’s called “view controller containment” and/or “child view controllers”. VStack {. Mar 29, 2023 · Display multiple popovers at the same time with smooth transitions. Use presentation modifiers to show different kinds of modal presentations, like alerts, popovers, sheets, and confirmation dialogs. Prior to iOS 15, SwiftUI didn’t come with a built-in modifier for handling search in List views. For your issue, you can use this extension: extension View {. swift. mz qm ug eo qg mk rc qc ns zb