All Questions
Tagged with ios cocoa-touch
17,801 questions
0
votes
0
answers
25
views
How to Choose Good Values for minimum, maximum, and preferred in CAFrameRateRange?
I'm working with a CADisplayLink in iOS to synchronize my rendering with the screen refresh rate. On devices running iOS 15 or later, CADisplayLink allows us to specify a preferredFrameRateRange using ...
- 13.1k
0
votes
0
answers
125
views
How to get MetricKit SignPost Metrics data formulated into battery usage % for feature wise usage in iOS app?
I am trying to access feature-wise battery usage in my app. For this I used MetricKit and put signposts at start and end of a flow of feature. I got one of the payloads like this:
{
"...
0
votes
0
answers
84
views
Clicking the right mouse button. Mac M1 (Designed for iPad)
We have an iOS application. It has support for Mac M1 (Designed for iPad).
All our menus open by pressing the left mouse button (or pressing one finger on the Touchpad). This action is recognized as ...
- 11
0
votes
1
answer
456
views
iOS Swift : How to detect that other apps are being use by the user or not?
Suppose I launched my app and kept it is in background by pressing home button and now user is started using their other apps (like WhatsApp, Instagram, Paytm etc any apps) .
My requirement is that I ...
- 817
0
votes
0
answers
120
views
will my application be rejected if i use UIApplication.value(forKeyPath: #keyPath(UIApplication.shared)) as? UIApplication
can i use below one ?
let app = UIApplication.value(forKeyPath: #keyPath(UIApplication.shared)) as? UIApplication
for app store build instead of
let app = UIApplication.shared
in my application i ...
-1
votes
1
answer
122
views
CallDirectory app extension runs out of memory without beginning request
I am running into an issue where my CallDirectory app extension runs out of memory immediately when I toggle my application on in the call blocking & identification settings screen. I set ...
- 2,766
0
votes
1
answer
42
views
How do I properly design my own custom table cell?
I designed a special table cell, but when the application runs, its display is broken. How can I set this. (I'm new to iOS development)
Thank you :)
My cell design
enter image description here
...
- 67
0
votes
0
answers
58
views
How can I transfer data between two files without segue?
UIView is available as a separate file. How can I pass data between two files without a segue?
I am trying to pass data without using segue. I am using UIView in main viewcontroller. This UIView has a ...
- 11
1
vote
0
answers
292
views
Deleting from the start of the UITextfield clears the whole textfield
When the cursor is placed at the start of a UITextfield, pressing delete once, clears the whole textfield. Why does this issue occur and how can I fix this?
Below is the code I'm using for the ...
- 11
0
votes
0
answers
79
views
How to get C char * string value in swift?
char* iperf_get_test_json_output_string ( struct iperf_test* ipt ); // .h file
I am using iperf SDK .c file in iOS project in swift. Above function return (char *) pointer reference. I am ...
- 21
0
votes
2
answers
1k
views
TextView adds bottom padding/space when text is one line
Issue
I am experiencing a weird behaviour with a UITextView which is inside a UIStackView with a defined spacing of 0. The UITextView is used to display a message inside a chat bubble. When the ...
- 3
4
votes
2
answers
1k
views
Enable personal hotspot programatically in iOS using Swift or Objective-C
I am looking for a way to enable personal Hotspot programatically in iOS using Swift or Objective-C but did not see any API or way to achieve that.
My question is that even possible to do that?
Does ...
- 15k
0
votes
1
answer
85
views
iOS Notification Behavior when setting is OFF in device level
What is the expected behaviour of userNotificationCenter:willPresentNotification:withCompletionHandler:
when the notification setting for an app is turned OFF in device level? I always assumed no ...
- 8,106
1
vote
1
answer
278
views
Use new UINavigationBarAppearance() API to set navigationBar color on a single ViewController?
I need to setUp a NavigationBar color for a single ViewController. What Im currently doing is setting up the nav color on viewDidLoad() and resetting it to .clear (so it uses whatever color is set on ...
- 305
-1
votes
2
answers
60
views
How can I add a tableViewCell within another TableViewCell?
I need to implement a cell inside of another cell, is it possible in any way? Or should I just find another way? thanks
Edit:
Sorry for the brief description, the problem here is that I've got a ...
- 1