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I wanted to show count down timer in live activity. Since we can't use Timer in extensions, I used Text.init(timerInterval:pauseTime:countsDown:showsHours:) to show timer. But I need to show different text when the timer ends. How to achieve this behaviour?
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I attempted to utilize the Background Assets feature for an iOS app. While debugging, I employed the following command to trigger the installation event:
xcrun backgroundassets-debug -b <bundleID> -s --app-install -d <Device ID>
This command worked flawlessly on an iPhone.
However, when I attempted to trigger the installation event on a Mac, I encountered the following error message:
The requested device to send simulation events to is not available.
Verify that the device is connected to this Mac.
Please note that the xcrun backgroundassets-debug -l command only displays a list of connected devices.Mac is not listed in that list.
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I tried to add iOS 17 version check inside WidgetBundle but the widget extension keep on crashing .
Getting Thread 1: Swift runtime failure: Unexpectedly found nil while unwrapping an Optional value. After removing the iOS 17 check it works fine.
Is there any way to provide version check inside widgetBundle?
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Is it possible to get enabled status of app's live activity through areActivitiesEnabled inside other targets (other than main target)? seems it always returns true.
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I tried to implement interaction to live activity.Since we don't have force update like in widget, how to update the UI (like remove or add View) After performing the intent action.
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Hi I tried to use compositional layout, while using stage manager rare the app getting crashed. Please refer below error message
Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Invalid absolute dimension: inf. The dimension must be a finite value.'
let itemSize = NSCollectionLayoutSize(widthDimension: .absolute(cellWidth),heightDimension: .absolute(cellHeight))
let item = NSCollectionLayoutItem(layoutSize: itemSize)
let groupSize = NSCollectionLayoutSize(widthDimension: .fractionalWidth(1), heightDimension: .absolute(cellHeight))
let group = NSCollectionLayoutGroup.horizontal(layoutSize: groupSize, subitems: [item])
group.interItemSpacing = NSCollectionLayoutSpacing.fixed(cellSpacing)
let section = NSCollectionLayoutSection(group: group)
section.contentInsets = NSDirectionalEdgeInsets(top: 10,leading: inset, bottom: 0,trailing:inset)
section.interGroupSpacing = lineSpacing
Why am I getting this error after providing exact height and width?
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Hi , i tried to download image using background assets framework. I tried to use install and update events to test the extension. But the extension always delegate to backgroundDownload(_ :failedWithError :) function with following error
Error Domain=BAErrorDomain Code=202 "The requested URL is not permitted to be downloaded until the application is launched." UserInfo={NSLocalizedFailureReason=The requested URL is not permitted to be downloaded until the application is launched.}
I used the following url to download the image https://w0.peakpx.com/wallpaper/934/165/HD-wallpaper-avatar-aang-aang-airbender-aire-appa-avatar-legend-leyenda.jpg
Why am i getting this error and how to resolve this?
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Hi folks,
I tried to use apple's text recognition feature by using UIAction.captureTextFromCamera(responder:identifier:). It works fine in iPhone and iPad 3rd Gen. But in iPad 4th Gen the action is not get triggered. Kindly provide assistance .
if #available(iOS 15.0, *), self.canPerformAction(#selector(captureTextFromCamera(_:)), withSender: self) {
let cameraAction = UIAction.captureTextFromCamera(responder: self, identifier: nil)
let cameraButton = UIButton(type: .custom)
cameraButton.addAction(cameraAction, for: .touchUpInside)
cameraButton.setTitle("Scan-Text", for: .normal)
view.addSubview(cameraButton)
// Then set constraints
}
_Note: The button to trigger the action is visible only the action is not get triggered.
_
Device specs:
Name: iPad Air 4th Gen
Os : iOS 16
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Hi, i'm new to ios development. Can someone give some example to how to use the Metacharacters in RegularExpression pattern?
var regex = try! NSRegularExpression(pattern: "[\D]", options:[])
this shows invalid escape sequence in literal error
Praveenraj4256.