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Reply to Xcode 13 Opaque UINavigationBar and Opaque UITabBar rendering issues
Hi Rincewind, et al I'm attempting to adopt the appearance APIs, and for one set of navigation controllers I want to have a completely transparent background, but with a background image with content mode Bottom, and still take advantage of bar button items on left and right. I have a Storyboard (upgraded from iOS5-->6-->7-->9-->12-->13-->14-->15. Deployment target iOS 15 (beta 5).) I really think I'm setting everything correctly, but there's a visual effect view with a white background in the view hierarchy. I first just tried setting appearance with the storyboard settings. Then I tried adding some code. UINavigationBarAppearance *scrollAppearance = [[self.navigationController.navigationBar scrollEdgeAppearance] copy];     [scrollAppearance configureWithTransparentBackground];     [scrollAppearance setBackgroundImage:[UIImage imageNamed:@"logoDoohickey"]];     [scrollAppearance setBackgroundImageContentMode:UIViewContentModeBottom];     [scrollAppearance setBackgroundColor:[UIColor clearColor]];     [scrollAppearance setBackgroundEffect:nil];     [self.navigationController.navigationBar setScrollEdgeAppearance:scrollAppearance]; Is there anyway to convince a navigation bar that it's not near a scroll view (which it isn't). The white view claims to be a visual effects backdrop view. How do I get rid of it or set its alpha to 0? Thanks!! KT
Topic: UI Frameworks SubTopic: UIKit Tags:
Sep ’21
Reply to Xcode cloud build Testflight crashes desymbolication
These are for the TestFlight internal workflow, which has different entitlements than the store build. There is no button on the organiser, so I am manually downloading archives. I don't know how long I need to wait for the indexing, but it doesn't really seem to be symbolicating. I've had the archive on my Mac for 5 days now, and the frames are still not symbolicated. I was able to use ATOS for this one, but man is that time consuming.
Oct ’21
Reply to iOS 18 Simulator Crash on Xcode 26: Symbol not found: _NSUserActivityTypeBrowsingWeb
I'm also seeing the issue. Duped because removing framework doesn't work. I think I need it for my extension to read NSURLs?? FB18733480 (My designer actually found - I usually only do beta stuff on beta, and was working in old Xcode for 18. Designer wondered how I didn't notice this bug. Which I did, as soon as I tried to run on 26 with 18 sim.)
Jul ’25
Reply to UISegmentedControl Not Switching Segments on iOS Beta 26
Feedback: FB18304238. I have this problem as well specifically on a phone. I've subclassed UISegmentedController to be a deselectable segmented controller - I want the segment to turn off if the user taps the selected control. This works great on iOS 18-. On 26, I captured the touches ended, and rather than the proper segment for the geometry, (i.e touch at x310/320 should be index 2), it returns a sometimes random but mostly segment 0 as the selected index, rather than what the touches are reporting. My feedback has this log as well as a movie of the behavior.
Topic: UI Frameworks SubTopic: UIKit Tags:
Jul ’25
Reply to iOS 18 Simulator Crash on Xcode 26: Symbol not found: _NSUserActivityTypeBrowsingWeb
Could have sworn I added that I put the real FB in here a few days ago. Here's the right one, still happening on the latest betas. FB19209098 I deleted CoreServices, and now an app with iPad target runs the 18.5 simulator with latest Xcode 26 beta. However, my app with iPhone target now runs into this issue, runs fine in 18.5 release Xcode. FB19270537
Jul ’25
Reply to I don't want black background in presented sheet
Thanks. I've added the test project to my GitHub here. It's an objective c storyboard hosting sample code from this year's WWDC. (which btw would be nice if this sample were swift 6 compatible so the compiler doesn't complain.) I've managed to make the background this lovely gradient, thanks for the link. My mistake was in putting the background on the body, not inside the Navigation stack. Clearly I'm used to Storyboards. But what I really want is to have it show up as a glass sheet when I present it from my objective C app, but it's not doing that, either. I tried making the background clear, but it goes back to showing up as black. How do I make it show up as glass?
Topic: UI Frameworks SubTopic: SwiftUI Tags:
Aug ’25