tvos

One of my favorite hidden debugging tools for iOS is using recursiveDescription on UIView instances. This is very useful for troubleshooting view locations that may be off-screen, for example. Debugging the Focus Engine on tvOS brings its own set of challenges, especially around what it thinks are focusable elements. Are there any hidden debugging tools for tvOS to introspect what is going on inside the Focus Engine? There are two helpful methods, both of which are actually documented in the App Programming Guide for tvOS . UIView If you're trying to move focus to a particular view and can't,

I have UITableView with 1 section and 10 rows with blue background. Why am I getting space between the cells? How do I remove it? This is the default behaviour on tvOS. This way there is space to scale up the cell which has focus without the scaled cell overlapping its neighbours. To avoid spacing , you can set tableview background as your cell's contentView background. 来源： https://stackoverflow.com/questions/33364236/why-is-there-a-space-between-the-cells-in-my-uitableview

This question already has answers here : Cancel a timed event in Swift? (7 answers) Description: I'm currently using the following code to see if the user has stopped typing in the searchBar. I would like to cancel it everytime the user immediately starts typing after 0.5 seconds. Code: DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) { // your function here } Question: How do I cancel DispatchQueue.main.asyncAfter if the user starts typing again in Swift3 ? What I've tried: I previously tried implementing : NSObject.cancelPreviousPerformRequests(withTarget: self) self.perform(Selector((

Is it possible to make a UIView focusable? Or should I just use a custom UIButton for all possible views? I tried to override canBecomeFocused but nothing happened. So the problem was that I didn't notice that my cell got focus. To wrap this up, you need to implement 1) override canBecomeFocused 2) override "didUpdateFocusInContext:withAnimationCoordinator:" method to be able to highlight the cell as focused Swift 2.3: override func canBecomeFocused() -> Bool { return true } override func didUpdateFocusInContext(context: UIFocusUpdateContext, withAnimationCoordinator coordinator:

I'm curious if it's possible for me to write programs that can control an Apple TV, specifically an Apple TV 4th gen running tvOS 9.1.1, like Apple's Remote app for iOS can. I'd like to send it commands for navigating in the four cardinal directions, selecting an item on the screen, going up the navigation stack -- essentially what Apple's Remote app can do. Has anyone done any work reverse engineering the protocol it uses? Cursory Googling only has so far yielded out of date results about earlier generation Apple TVs and the DAAP protocol which looks like something different than what I want.

I found out that none of those are supporting tvOS : Google Analytics, Fabric, Flurry. So I wonder is there any Analytics SDK that I could use? We just added support for tvOS for Google Analytics: https://github.com/analytics-pros/GA-Tracker-for-Apple-tvOS . Let me know if you have any questions For Google Analytics, if you're using the TVML and TVJS to build your app, you can use tvjs_google_analytics . If you are not using TVML+TVJS, it looks like the Google Analytics SDK for iOS now supports bitcode , though they apparently do not have a tvOS target yet so you'll probably have to wait until

Is there any way to change background color of page control in tvOS ? NOTE : i want to set background color as clear color I have try the below code, but it is not working in tvOS . var pageControl : UIPageControl! pageControl = UIPageControl(frame: CGRectMake(0, self.view.frame.height - 200, self.view.frame.width, 50)) pageControl.pageIndicatorTintColor = UIColor(red: 255/255, green: 255/255, blue: 255/255, alpha: 0.70) pageControl.currentPageIndicatorTintColor = UIColor.whiteColor() pageControl.backgroundColor = UIColor.clearColor() pageControl.opaque = false pageControl.numberOfPages = 10