When compiling with Xcode 12 beta the compiler runs out of steam compiling the Combine code on a 16Gb/256Gb MacBook Pro.

The error is on line 249 in
func pageViewController( _ pageViewController: UIPageViewController, viewControllerAfter viewController: UIViewController ) -> UIViewController? The error says: The compiler is unable to type-check this expression in reasonable time; try breaking up the expression into distinct sub-expressions

Any NavigationLink placed inside a CocoaScrollView will not redirect to its destination. The destination view seems to get loaded, but the visual redirect does not happen.

I added a folder called docs, a direct mirror of the wiki. This allows people to open a pull request containing suggested changes to the documentation. Then, @vmanot would have to copy the changes. Still not the most practical, but probably better than uploading files in issues or empty pull requests. Plus, the people who make changes would be recognized. This fixes #80.

There are all the wiki files in the docs folder, plus a README explaining how to contribute.

If I should make any changes, let me know.

Hi, guys. I want to render a very very long text in CocoaList. But it only render one line and text is clipped with .... I find a solution, that add .fixedSize(horizontal: false, vertical: true) on Text, it's working on SwiftUI native List. But not work on CocoaList.

Just like this.

On top of view is CocoaList, bottom of view is List.

There is my test code.

 VStack {
            CocoaList(items) { item in
                Text(String(repeating: "\(item.text) ", count: 3))
                    .fixedSize(horizontal: false, vertical: true)
            }

            List(items) {
                item in
                Text(String(repeating: "\(item.text) ", count: 3))
                    .fixedSize(horizontal: false, vertical: true)
            }
        }

Describe the bug It is great, but not support Chinese and Japanese.

To Reproduce

Just add a Chinese or Japanese keyboard then switch to it, type any words in CocoaTextField, the first word is correct, type one suggestion word, then type any words always are English.

I've looked in the source code and there seem to be a few API methods to set the pageIndicatorTintColor and currentPageIndicatorTintColor, but I haven't been able to get the color to actually change.

I've tried a number of things, including setting the environment key. Below is one example of how I've tried. I also tried adding these modifiers to various levels of the view hierarchy, with no luck. What am I missing?

                PaginationView(axis: .horizontal) {
                    ForEach(self.items) { feature in
                        ScrollView(.vertical) {
                            FeatureItem(icon: feature.icon!,
                                        title: feature.titleMarkdown!,
                                        description: feature.descriptionMarkdown!)
                            .padding()
                        }
                    }
                }.pageIndicatorTintColor(CustomColors.darkestGreen.color) // makes a swiftUI color
                .currentPageIndicatorTintColor(CustomColors.green.color) // makes a swiftUI color
                .environment(\.currentPageIndicatorTintColor, CustomColors.darkestGreen.color)
                .environment(\.pageIndicatorTintColor, CustomColors.green.color)

Please can you start tagging releases.

The changes to the RectangleCorner API made breaking changes to my project which took ages to track down. As everything is running from Master, reverting to previous commits was not easy.

Tagging release will avoid issues when breaking changes are made.

Thanks

Is there a way to detect the height of the tallest view inside the PaginationView and make it its frame height? Also, is it possible to make an "Auto Play" so it behaves like a slideshow?

I have to display some data from api. This is the code:

PaginationView(axis: .horizontal) {

                ForEach(self.banners, id: \.id) { item in
               
URLImage(URL(string:"exampleurl")!)
                    { proxy in
                        proxy.image
                            .resizable()
                    }.frame(width: UIScreen.main.bounds.width - 120, height: 200).aspectRatio(contentMode: .fit)
                        .cornerRadius(15)

                }
                
            }.onAppear(perform: loadData)

Everything I put inside foreach, even if I put static data it says Cannot convert value of type 'ForEach<[Banner], Int, some View>' to closure result type 'Array'. How can I load data with foreach inside PaginationView?

ObservedPublisher is a great solution that combines @State and onRecevie into one. But when using CurrentValueSubject there is a problem, ObservedPublisher ignores dropping the first value. I added a line to the code and now it adapts nicely to CurrentValueSubject.

self._subscription = .init(initialValue: publisher
       .delay(for: .nanoseconds(1), scheduler: RunLoop.main)
       .sink(receiveValue: {
            updateWrappedValue.value($0)
        }))

I have noticed an issue with current CocoaList initialContentAlignment implementation. The issue seems to be in UIHostingTableViewController.correctContentOffset function. This function is called whenever content size is updated by the observe value function in the event a view is added to the data source. The issue here is the oldContentSize value: observeValue seems to be called multiple times with values like:

1. old: 642 new: 452 (discarded by correctContentOffset: more on that later)
2. old: 452 new: 722 (accepted by correctContentOffset)

You seem to have noticed this in correctContentOffset:

guard oldContentSize.maximumDimensionLength < newContentSize.maximumDimensionLength else {
    return
}

You then calculate the offset like this:

if initialContentAlignment.vertical == .bottom {
      newContentOffset.y += newContentSize.height - oldContentSize.height
}

but the delta is way higher than it should be (722-452 instead of 722-642) resulting in a wrong content offset.

If you remove the said guard the delta would be correct, but the offset will be set even when tableView.frame.size.height < newContentSize.height causing the view to be scrolled to bottom even when the content is not filling the whole frame. You can't even guard on that condition because the condition could match the second call from observeValue and not the first one.

I'm new to UIKit and I have no idea why it's behaving like that. I'm looking forward to hear your opinion on that. Thanks.

$0.inputAccessoryView({ VStack(alignment: .trailing) { HStack(alignment: .center) { Spacer() Button { isEditing = false onCommit(text ?? "") } label: { Text("完成") .foregroundColor(.blue) .font(.system(size: 14)) } .padding(.trailing) } } }) })

I want to create a carousel like view with horizontal scrolling using a CollectionView but it seems that the axes parameter on initializer is ignored. Any ideas?

import SwiftUI
import SwiftUIX

struct Model: Identifiable {
    var id: UUID = UUID()
    var name: String
}

struct ContentView: View {
    @State var animated: Bool = false
    @State var text: String = "test"
    
    var sections = (1...5).map { Model(name: String($0)) }
    var data = (1...99).map { Model(name: String($0)) }

    var body: some View {
        CollectionView(.horizontal, sections, id: \.id) { section in
            Section { 
                ForEach(data) { item in
                    Text(item.name)
                }
            }
        }
    }
}

In SceneDelegate:

window.rootViewController = CocoaHostingController(mainView: contentView)

In first view:

@Environment(\.presenter) var presenter
...    
.onAppear {
  if let presenter = presenter {
      presenter.present(EmptyView())
  }
...

presenter is always nil.

What am I missing? This should work according to the Wiki? https://github.com/SwiftUIX/SwiftUIX/wiki/Dynamic-Presentation

If I show a group of views inside a list and if a button is shown using windowOverlay modifier, then the tap action on the button is not recognized. However if the same of group of views are presented inside a ScrollView, then the tap action on the button is recognized.

Following is a trivial example.

1. ContentView shows the cards either in a ScrollView or using List (in the shown example, I commented out the ScrollView and the cards are presented using the List)
2. ShowButtonsView has the button which can be tapped
3. For this example the first Card with text message Card 0 is alone tappable. Upon tapping the Card 0, it presents the button Tap Me which can be tapped.

struct ContentView: View {
	
	@State private var toggleVisible = false
	
	var body: some View {
		
		//ScrollView {                                 // <-- if it is part of scrollView, tap action of the button shown in ShowButtonsView is recognized
		List {                                               // <-- if it is part of List, tap action action of the button shown in ShowButtonsView is not recognized
			ForEach((0...5), id: \.self) { token in
				
				CardView(tokenNum: token)
					.frame(height: 300)
					.onTapGesture {
						guard token == 0 else { return }
						toggleVisible.toggle()
					}
					.windowOverlay(isKeyAndVisible: $toggleVisible) {
						
						ShowButtonsView()
							.padding()
							.frame(width: 100, height: 40)
							.background(Color.orange)
					}
					.padding(.vertical)
				
				
			}
		}
		
	}
}

struct CardView: View {
	
	let tokenNum: Int
	
	var body: some View {
		
		VStack {
			Spacer()
			HStack {
				Spacer()
				Text("Card \(tokenNum)")
				Spacer()
			}
			Spacer()
		}
		.background(Color.gray)
		.cornerRadius(10)
		.padding(.horizontal)
		
	}
}

struct ShowButtonsView: View {
	var body: some View {
		VStack {
			Button {
				print("I am tapped")
			} label: {
				Text("Tap Me")
					.foregroundColor(.red)
			}

		}
	}
}

Thanks for sharing a great library

There is some extra white space under inputAccessoryView, only on iOS15. Love this library otherwise!

CocoaTextField(text: $text)
            .inputAccessoryView(
                HStack {
                    Spacer()
                    Button("Done") {

                    }
                }
            )