Questions tagged [xcode11.4]
109 questions
-1
votes
2 answers
How to fix Thread 1: Fatal error: Unexpectedly found nil while implicitly unwrapping an Optional value?
I have a problem with the Users Location.
When im trying to build the program it gets this error code: (Thread 1: Fatal error: Unexpectedly found nil while implicitly unwrapping an Optional value)
My code:
import UIKit
import MapKit
class…
Blue Dynamixs
- 3
- 3
-1
votes
1 answer
Returning to a previous view controller
I have a view controller which I made through coding rather than storyboard to display a video.
once the video has finished playing I cannot get the view controller to return to the previous one. I have a button which takes the user to the video…
Joshua Samson
- 11
- 3
-1
votes
1 answer
Swift Camera Zooming
I’m trying to zoom in if a button gets pressed.
Apple writes in its Documentation that I have to call lockForConfiguration() and unlockForConfiguration() when im changing the videoZoomFactor’s value. But I’m unsure if this is the right way to…
Daniel
- 568
- 3
- 15
-2
votes
1 answer
Image tint color change in iOS XCode 11.4
I a trying to change image tint color in XCode 11.4 but it is not working. It was working in previous versions, I could change tint color from story board. Now changing tint color from story board does not reflect.
Zeeshan Shakil
- 157
- 2
- 13