Volume key is not working after taking photo.

Question

Created Oct ’20

Replies 5

Boosts 0

Participants 3

Volume key is not working after updating to iOS 14.

Especially Getting image with UIImagePicker.

If I want to get normal condition, then I'll restart my device.

Check my code for presenting UIImagePicker under.

Code Block 
if UIImagePickerController.isSourceTypeAvailable(UIImagePickerControllerSourceType.camera) {
		let imagePicker = UIImagePickerController()
		imagePicker.sourceType = UIImagePickerControllerSourceType.camera
		imagePicker.modalPresentationStyle = .overCurrentContext
		imagePicker.allowsEditing = false
		if imagePicker.delegate == nil {
			imagePicker.delegate = self
		}
		self.navigationController?.present(imagePicker, animated: true, completion: nil)
}

Boost

Answer 1

Claude31 OP

Oct ’20

I probably miss something:

Volume key is not working after updating to iOS 14.
Especially Getting image with UIImagePicker.

What is the link between the 2 ?

Now to your code. When you paste code, please use Paste and match Style, to avoid all the extra blank lines.

Code Block if UIImagePickerController.isSourceTypeAvailable(UIImagePickerControllerSourceType.camera) {
		let imagePicker = UIImagePickerController()
		imagePicker.sourceType = UIImagePickerControllerSourceType.camera
		imagePicker.modalPresentationStyle = .overCurrentContext
		imagePicker.allowsEditing = false
		if imagePicker.delegate == nil {
			imagePicker.delegate = self
		}
		self.navigationController?.present(imagePicker, animated: true, completion: nil)
}

You don't set mediaType. Is it on purpose ?

Code Block let mediaTypes = ["public.image"]		// Or any type you want to select
picker.mediaTypes = mediaTypes

Test on line 6 appears superfluous, could keep line 7 alone.

Did you implement

Code Block     func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey : Any]) { }

0

Answer 2

ingRin OP

Oct ’20

Thanks to answer it. But my problem is still happens.

You don't set mediaType. Is it on purpose ?

It was just missing, My mistake. After added the codes on under your description, But nothin happens.
My volume key is not working after "taking pictures".

2. Did you implement?

Code Block func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey : Any]) { }

Sure I did it. Getting Image was not my problem.
Oh And when imagePicker take photo even shutter sound is missing too.
Taking photo with silence... That is quite weirdo.

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Answer 3

Claude31 OP

Oct ’20

I would add some log to understand what's going on.

Check sound volume (see here how to access it: https://stackoverflow.com/questions/3651252/how-to-get-audio-volume-level-and-volume-changed-notifications-on-ios), both before calling picker, during shot after closing in didFinishPickingMediaWithInfo:

I would also remove the test for nil.

Code Block if UIImagePickerController.isSourceTypeAvailable(UIImagePickerControllerSourceType.camera) {
		let imagePicker = UIImagePickerController()
		imagePicker.sourceType = UIImagePickerControllerSourceType.camera
		let mediaTypes = ["public.image"]		// Or any type you want to select
		imagePicker.mediaTypes = mediaTypes
		imagePicker.modalPresentationStyle = .overCurrentContext
		imagePicker.allowsEditing = false
		// if imagePicker.delegate == nil {		// commented out
			imagePicker.delegate = self
		// }
		self.navigationController?.present(imagePicker, animated: true, completion: nil)
}

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Answer 4

go321 OP

Jan ’21

I am also having this issue. Has there been any update on it? I tried all the solutions but my volume button is still not working after while trimming a video in UIImagePickerController

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Answer 5

ingRin OP

Jun ’21

My project name was Korean ... plus And It happens on iOS 14 If your project name char is 2bytes, then That Issue will happens on iOS 14.

Check the link: https://developer.apple.com/forums/thread/670932

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