tvos

问题 I have an Xcode tvOS project in Objective-C. I'm trying to save a sample fileName.txt file into the Documents folder with this code: #import "ViewController.h" @interface ViewController () @end @implementation ViewController - (void)viewDidLoad { [super viewDidLoad]; [self applicationDocumentsDirectory]; NSString *path = [[self applicationDocumentsDirectory].relativePath stringByAppendingPathComponent:@"fileName.txt"]; NSString* sampleText = @"Prova"; NSError* err; [sampleText writeToFile

问题 I have an Xcode tvOS project in Objective-C. I'm trying to save a sample fileName.txt file into the Documents folder with this code: #import "ViewController.h" @interface ViewController () @end @implementation ViewController - (void)viewDidLoad { [super viewDidLoad]; [self applicationDocumentsDirectory]; NSString *path = [[self applicationDocumentsDirectory].relativePath stringByAppendingPathComponent:@"fileName.txt"]; NSString* sampleText = @"Prova"; NSError* err; [sampleText writeToFile

问题 I have built an iOS app using swift and swiftui and now I am working on the tvOS version of the app. However, I have a couple of issues. One of the issues is still unresolved: tvOS Textfield Transparent Background I was creating a login page and I realized that the button inside the NavigationLink was not doing anything. Then to test and identify the issue I created a simple button as follows: Button(action: { print("Login pressed") }) { Text("Login") .frame(width:300, height: 35) }

问题 I have built an iOS app using swift and swiftui and now I am working on the tvOS version of the app. However, I have a couple of issues. One of the issues is still unresolved: tvOS Textfield Transparent Background I was creating a login page and I realized that the button inside the NavigationLink was not doing anything. Then to test and identify the issue I created a simple button as follows: Button(action: { print("Login pressed") }) { Text("Login") .frame(width:300, height: 35) }

问题 In my tvOS app I have a TabBarController with 3 viewControllers. What I want to do is to automatically hide/change focus of the tabBar when I switch to the next viewController. I saw some posts here, on SO that suggested to change alfa on the tabBar, but I would like to have a slide up animation, same way as it does when you change focus to something in the viewController. Any kind of help is highly appreciated. 回答1: As Charles said.. Something like this in the derived UITabBarController: var

问题 After replacing a standard button style with a custom one, the button isn't selectable anymore on tvOS (it works as expected on iOS). Is there a special modifier in PlainButtonStyle() that I'm missing? Or is it a bug in SwiftUI? Here's the snipped that works: Button( action: { }, label: { Text("Start") } ).buttonStyle(PlainButtonStyle()) and here's the one that doesn't: Button( action: { }, label: { Text("Start") } ).buttonStyle(RoundedButtonStyle()) where RoundedButtonStyle() is defined as:

问题 I know, SwiftUI is currently in beta, but i want to be sure to use focusable correctly. Actually, when i scroll down in the list, the focused item skips 3 or 4 rows when the list scroll down (up scroll direction is fine). You can try with this code, in b4 version: (Edit: same for b5) import SwiftUI struct TestList: Identifiable { var id: Int var name: String } let testData = [Int](0..<50).map { TestList(id: $0, name: "Row \($0)") } struct SwiftUIView : View { var testList: [TestList] var body

问题 Is there a way to open network settings programmatically? Closest thing I know is opening the main settings page: let settingsURL = NSURL(string: UIApplicationOpenSettingsURLString)! UIApplication.sharedApplication().openURL(settingsURL) I want to be able to detect if the internet connection is over WiFi or Ethernet. 回答1: The way to detect this is to look at the name of the network interfaces. For Mac and Apple TV, en0 and en1 refer to the wired and wireless interfaces respectively. Add this

问题 I have been trying this official guide to setup Charles Proxy on my Apple TV (4th Gen, running tvOS 13.3). After creating the profile on Apple Configurator 2, I was performing the steps for setting up the profile on Apple TV below: After pressing "Done" above, this screen shows up indicating that no profile has been installed: Can you guide me on how I can successfully install the Charles Proxy profile on my Apple TV running tvOS 13.3? 回答1: This guide worked for me from https://forums

问题 I have been trying this official guide to setup Charles Proxy on my Apple TV (4th Gen, running tvOS 13.3). After creating the profile on Apple Configurator 2, I was performing the steps for setting up the profile on Apple TV below: After pressing "Done" above, this screen shows up indicating that no profile has been installed: Can you guide me on how I can successfully install the Charles Proxy profile on my Apple TV running tvOS 13.3? 回答1: This guide worked for me from https://forums