Viewer currently wasn't handling focus quite well changing the focus of the selected cell when you swipe between viewable objects, this PR aims to fix that.

Before

After

Hi,

I am using this library to show photos and videos, photos are working fine but video is not. All i can hear the audio with image but no audio. Any idea why this is happening ? Same video is working in Viewer sample code. I am using pod version of viewer.

Shows the progress of the video that is displayed

Some issues are:

• What to do when the movie is in portraitmode? Show the porgress or not?
• What to do when the movie is very light, it can be hard to see the white letters and stripe
• I'd like to make the progress smooth, but how... 🤔

I'm pulling from 'https://github.com/3lvis/Viewer.git', :commit => 'baaf8ca0c3e93c3a08288c1bdf52116444d20ee8', which seems to work but would be nice to pull from release.

Activate sound when the volume is changed even if phone is in silent mode (kind of like Snapchat). This is reset when video is closed, so volume must be changed again when new video starts if the user wants sound

Hi! That's really a great library. i just post this issue(inform) here because of you make this library much better. i am using Xcode 11.0 and swift 4.0 or above. i am getting issue when i used local option on your demo and also my project.

Finally, got this crap working after talking to a couple of engineers at WWDC. The requestPlayerItem should configure the playerItem to play slow motion without problems, just had to change some of the options for the request.

Most recent version can not be build by Carthage: *** Skipped building Viewer due to the error: Dependency "Viewer" has no shared framework schemes

If you believe this to be an error, please file an issue with the maintainers at Optional("https://github.com/bakkenbaeck/Viewer/issues/new")

If the user can change from the initialIndexPath, how do we know which Viewable object a header / footer action is occurring? Say I wanted to favorite or delete an photo as in the example, how do we know which photo this is happening to?

Using Cocoapods with version 3.0.0 Compile error on line 27 https://github.com/bakkenbaeck/Viewer/blob/master/Source/VideoView.swift#L27

        #if os(tvOS)
            playerLayer.videoGravity = AVLayerVideoGravity.resizeAspectFill
        #else
            playerLayer.videoGravity = AVLayerVideoGravity.resizeAspectFill <<< 
        #endif

Error :

Type 'AVLayerVideoGravity' (aka 'NSString') has no member 'resizeAspectFill'

Hi! First of all thanks for a great library! I found some small issue while paginating between photos. It's seems like when changing current indexPath, there's some image request appears, so viewer lags a little bit and photo blinks.

I attached small video for demonstration. https://www.dropbox.com/s/v7tmu0w7n2kzn09/viewer_bug.mp4?dl=0

Describe the bug Example app crashes in certain circumstances with orientation change, but believe is not regarding example code.

To Reproduce Steps to reproduce the behavior:

1. Run app in landscape mode
2. Click on an image
3. Rotate (tested in Simulator) to another orientation
4. See error

iOS Version (please complete the following information):

• iOS 14.5

Additional context *** Terminating app due to uncaught exception 'CALayerInvalidGeometry', reason: 'CALayer position contains NaN: [nan 195]. Layer: <CALayer:0x600000c37600; position = CGPoint (1266 195); bounds = CGRect (0 0; 844 390); delegate = <UIImageView: 0x7ffe08322d70; frame = (844 0; 844 390); opaque = NO; autoresize = W+H; gestureRecognizers = <NSArray: 0x6000003996e0>; layer = <CALayer: 0x600000c37600>>; allowsGroupOpacity = YES; backgroundColor = <CGColor 0x600002f9e5d0> [<CGColorSpace 0x600002894d20> (kCGColorSpaceICCBased; kCGColorSpaceModelMonochrome; Generic Gray Gamma 2.2 Profile; extended range)] ( 0 0 )>'

Occurs at imageView.frame = CGRect(origin: CGPoint.zero, size: realImageViewSize) of ViewableController

Steps to reproduce:

1. Double tap image in portrait mode to zoom
2. Move the device to landscape mode
3. Press and move the image , there is large extra black area shown

There is no loading indicator while the image is being loaded so the user simply sees a black screen.

Also, there is no visible dismiss/close icon to dismiss the view, I understand that you can drag-down to dismiss but that is simply not intuitive enough.

Is there a way to enable a loading indicator and dismiss icon?

Hi! That's really a great library, i think the only one, which gave ability to customize header/footer view. The only thing that it missed - ability to show photos without collection view. What do you think about adding that functionality?