[Bug] CameraView does not take photos for iOS

[janispa]

Description

CameraView does not take photo under iOS. Android is not affected.

Steps to Reproduce

1. Put CameraView on a page
2. Trigger ShutterCommand

Expected Behavior

1. MediaCaptured event is triggered

Actual Behavior

1. MediaCaptured event is not triggered

Basic Information

XamarinCommunityToolkit/src/CommunityToolkit/Xamarin.CommunityToolkit/Views/CameraView/iOS/FormsCameraView.ios.cs

Lines 189 to 199 in caa3ebc

	public async Task TakePhoto()
	{
	if (isBusy || device == null || photoOutput != null)
	return;
	IsBusy = true;
	// iOS >= 10
	if (photoOutput != null)
	{
	var photoOutputConnection = photoOutput.ConnectionFromMediaType(AVMediaType.Video);

The check photoOutput != null prevents the further code from processing the photo.

• Version with issue: 1.0.3 and greater
• Last known good version: 1.02
• IDE: Visual Studio 2019
• Platform Target Frameworks:
  • iOS: 14.4

[killer-frog]

I can confirm that this is an issue and downgraded to v1.0.2 is a workaround. It is an issue in v1.1.0-pre2 too.

[GUOLDEV]

Hi @jfversluis, nice work fixing the issue, any idea when 1.1.1 is going to be released?