tvos

问题 UIPickerView is not available in tvOS. How should I build an equivalent to it, knowing that the content of my Pickerview is dynamic and can include up to 10 elements. Thank you for your answers. 来源： https://stackoverflow.com/questions/32676765/how-to-do-a-uipickerview-in-tvos

问题 UIPickerView is not available in tvOS. How should I build an equivalent to it, knowing that the content of my Pickerview is dynamic and can include up to 10 elements. Thank you for your answers. 来源： https://stackoverflow.com/questions/32676765/how-to-do-a-uipickerview-in-tvos

问题 On iOS/TVOS, is it possible to load a remote .vtt file from a URL and use it as a subtitle track with a remote HLS video also loaded from a URL (as opposed to the VTT being specified within the m3u8 playlist)? pseudocode: AVAsset* video_asset = AVAsset( "http://video.m3u8" ); AVAsset* subtitle_asset = AVAsset( "http://subtitle.vtt" ); AVPlayer player = player.playVideoWithSubtitle( video_asset, subtitle_asset ); player.play(). Edit: The docs mention using AVAsset for subtitles, but does

问题 !!! TVOS !!! I have list of buttons and it somehow autofocus first button in that list (when view is loaded). Is there any way how to focus another button in that list using SwiftUI ? I know there is preferredFocusedView in UIKit but id like to do this in SwiftUI . Thanks for any advice! 回答1: SwiftUI 2.0 Note: !! Partial solution !! The following approach, as tested with Xcode 12b5 / tvOS 14 works only with stacks and does not work (in any tested combination) for List/ScrollView. Anyway for

问题 !!! TVOS !!! I have list of buttons and it somehow autofocus first button in that list (when view is loaded). Is there any way how to focus another button in that list using SwiftUI ? I know there is preferredFocusedView in UIKit but id like to do this in SwiftUI . Thanks for any advice! 回答1: SwiftUI 2.0 Note: !! Partial solution !! The following approach, as tested with Xcode 12b5 / tvOS 14 works only with stacks and does not work (in any tested combination) for List/ScrollView. Anyway for

问题 I am working on a tvOS project. I use swift and siwftUI, and I want to create a TextField with a transparent background. The thing is when I set the background color to transparent, there is still a layer of highlight and when you navigate and focus is on the text field it expands. I tried many things but I was not able to solve it. Then I decided to go with the background color but this layer is still there and I cannot get rid of it. As you can see in the picture, that layer is visible in

问题 I am working on a tvOS project. I use swift and siwftUI, and I want to create a TextField with a transparent background. The thing is when I set the background color to transparent, there is still a layer of highlight and when you navigate and focus is on the text field it expands. I tried many things but I was not able to solve it. Then I decided to go with the background color but this layer is still there and I cannot get rid of it. As you can see in the picture, that layer is visible in

问题 I am working on a tvOS project. I use swift and siwftUI, and I want to create a TextField with a transparent background. The thing is when I set the background color to transparent, there is still a layer of highlight and when you navigate and focus is on the text field it expands. I tried many things but I was not able to solve it. Then I decided to go with the background color but this layer is still there and I cannot get rid of it. As you can see in the picture, that layer is visible in

问题 Does anyone know how, or if, it is possible to detect programmatically on tvOS if the TV is turned off? The case is that I’m developing a video content app, where I don’t want the content to continue to play when the user turns off the TV. This is expensive due to bandwidth fees and give imprecise analytics. I’ve tried searching around and could find any clues. Best regards. 回答1: FWIW tvOS does automatically pause the content when the TV is turned off. In my case I was test on live content. I

问题 Does anyone know how, or if, it is possible to detect programmatically on tvOS if the TV is turned off? The case is that I’m developing a video content app, where I don’t want the content to continue to play when the user turns off the TV. This is expensive due to bandwidth fees and give imprecise analytics. I’ve tried searching around and could find any clues. Best regards. 回答1: FWIW tvOS does automatically pause the content when the TV is turned off. In my case I was test on live content. I