White Blank Screen on iOS, XCode 9.2, Swift 4 - ios

I am facing an Apple bug (I think) that when I tap tabs of UITabBar or the item of UITableView I get white blank screen.
This issue not occurs every time. Since I do not think so It is bug of me.
Have you faced this kind of issue?
Is it possible to solve this?
I talked to Apple while App is being reviewed, they also admit it may be bug of theirs. But it is annoying.
What we should do?

Related

iOS simulator colours going wrong

My iOS simulator colours are going haywire. It seems to be specially when drawing blurred background. I reinstalled Xcode, deleted all the simulators, and the Xcode preferences in the library and it still hasn't gone away.
Please see attached image. The colour behind the dock is not what is expected.
Any ideas
Thanks
Reza
Here is what it should look like.
The simulator with the issue was using iOS 14.3. I downloaded iOS 14.2 and the issue is now resolved. No warnings and no drawing issues.
Reza, this is a normal background for the iOS simulator. It is the default background. You can customize it by going to your Photos and selecting a new background.
I recommend changing the default background to something else when you are getting ready to take screenshots for posting to the App Store.
You mentioned issues with the blurred background. Can you include some examples of the issues there?

Is there a way to solve the iOS 14 Widget flicker issue?

I'm experiencing a strange graphic issue (flickering) for iOS 14 widgets on the Home Screen and also in the Widget Gallery. The problem seems to occur after an app update gets installed. During development I thought this is a problem with the iOS Simulator, but now users reporting this issue, after I released an app update.
Was someone experiencing the same problems? Is there a fix for it or is it a bug from Apple?
Here are 2 videos showing the problem. Once on the Home Screen and once in the Widget Gallery. Home Screen flickering
Widget Gallery flickering
I’m having the same issue. “Color Widgets” flickers and it’s irritating at times.
This is an issue with iOS 14.0. (This issue was there in the betas, not sure why apple didn’t fix it)
I guess Apple will get it fixed it in the next iOS update since a lot of users are complaining.
Seems iOS 14 issue but while development you can avoid this by removing Widget from home screen before adding new version in simulator/device.

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Thanks in advanced for the help.

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I am not finding any solution for the weird keyboard animation issue. When I tap the username text field in my login screen, entire view is going up till the text field and its not scrollable also. Its totally screwed up. Please note that mine is a hybrid application built using cordova library. So, all the UI elements are designed in HTML5. Below are two screenshots for the key board issue.
Please suggest me how to fix this… Thanks in advance….
That seems to be a problem in web view's on iOS7. We have the same problem.
It seems fixed in iOS 7.1.

iOS 7 Modal view transitions and the background/wallpaper

In iOS 7, I've noticed that during a flip modal view transition, rather than seeing a 'black' or dark background, I can now see wallpaper I have set for the brief moments during the transition, anyone know how I can go back to a black background?
Thanks,
John
Nevermind all, a restart of the device fixed it. Really strange bugs in iOS 7 at the moment. I had even killed the app several times, deleted it and re provisioned and only a reboot fixed this issue.

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