exo player in view pager2

[develophead]

I am getting issues like multiple players are working.
I tried to solve this issue
-by removing the player view if it exists and setting the player view to a frame layout in onBindViewHolder

• then I tried wit release player before setting player view
  in both scenarios, I am failed to achieve the expected result

code:-

override fun onBindViewHolder(holder: ViewHolder, position: Int) {
        holder.releasePlayer()
        holder.initializeExoPlayer(mData[position].content)
    }


//ViewHolder internal class
fun initializeExoPlayer(content: Content) {
            videoSurfaceView = PlayerView(itemView.context)
            videoSurfaceView!!.setResizeMode(AspectRatioFrameLayout.RESIZE_MODE_ZOOM)
            bandwidthMeter = DefaultBandwidthMeter()
            videoTrackSelectionFactory = AdaptiveTrackSelection.Factory(bandwidthMeter)
            trackSelector = DefaultTrackSelector(videoTrackSelectionFactory)
            videoPlayer =
                ExoPlayerFactory.newSimpleInstance(itemView.context, trackSelector)
            videoSurfaceView!!.useController = false
            videoSurfaceView!!.player = videoPlayer
            prepareExoPlayer(content)
            playerListener()
        }

 fun prepareExoPlayer(urlDataSet: Content) {
            val dataSourceFactory: DataSource.Factory = DefaultDataSourceFactory(
                mContext, Util.getUserAgent(mContext, "playbacktestforfoodiee")
            )

            if (!urlDataSet.hls.isNullOrEmpty()) {
                var Url: String? = null
                var found=false
                for (url in urlDataSet.hls) {
                    if (url.substringBefore(".m3u8", url).takeLast(3).contains("360")) {
                        Url = url
                        found=true
                        break
                    }
                }
                if (!found){
                    Url=urlDataSet.hls[0]
                }
                val hlsMediaSource: HlsMediaSource = HlsMediaSource.Factory(dataSourceFactory)
                    .setAllowChunklessPreparation(true)
                    .createMediaSource(Uri.parse(Url))
                videoPlayer!!.prepare(hlsMediaSource)
                videoPlayer!!.seekTo(playBackPosition)
                videoPlayer!!.playWhenReady = true
                addVideoView()

            } else {
                val videoSource: MediaSource = ExtractorMediaSource.Factory(dataSourceFactory)
                    .createMediaSource(Uri.parse(urlDataSet.mp4))
                videoPlayer!!.prepare(videoSource)
                videoPlayer!!.seekTo(playBackPosition)
                videoPlayer!!.playWhenReady = true
                addVideoView()
            }
        }
        fun releasePlayer() {
            if (videoPlayer != null) {
                videoPlayer!!.release()
                videoPlayer = null
            }
        }

[christosts]

Can you please clarify what is the expected result, and what exactly is failing? I cannot follow from the code snippet what exactly you are trying to work around.

[develophead]

sorry about that.

use case
the user has to be swipe up/down to get the next/previous video playback.

for this scenario, I am trying to implement Exo player in viewpager2 inside a fragment
here I am using recyclerView adapter.

the issues what I am facing
the player gets multiplying while scrolling and I lose control over the player.

can you please advise me how to implement it in viewPager2

[develophead]

hi christosts,
hope you doing well. finally, I tried with FragmentStateAdapter so I think that issue is fixed and video playback while scrolling up/down looks working fine

now I am facing small issue like if we navigating from this fragment(video playback happens here) to others and coming back to this fragment again. I can see that the video rotated even the app only supports portrait mode.

I am expecting your advice so it could be a great pleasure to know more about the best practices.

thank you

[develophead]

now this issue become serious can you please help me
issue.mov.zip
this is the video of my issue please check

thankyou