Created
September 4, 2021 12:50
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Video title of current playing video
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@ExperimentalAnimationApi | |
@Composable | |
fun VideoPlayer( | |
modifier: Modifier = Modifier, | |
gameVideos: List<VideoResultEntity> | |
) { | |
val context = LocalContext.current | |
val mediaItems = arrayListOf<MediaItem>() | |
val videoTitle = remember { | |
mutableStateOf(gameVideos[0].name) | |
} | |
val visibleState = remember { mutableStateOf(true) } | |
gameVideos.forEach { | |
mediaItems.add( | |
MediaItem.Builder() | |
.setUri(it.video) | |
.setMediaId(it.id.toString()) | |
.setTag(it) | |
.setMediaMetadata( | |
MediaMetadata.Builder() | |
.setDisplayTitle(it.name) | |
.build() | |
) | |
.build() | |
) | |
} | |
val exoPlayer = remember { | |
SimpleExoPlayer.Builder(context).build().apply { | |
this.setMediaItems(mediaItems) | |
this.prepare() | |
this.playWhenReady = true | |
addListener( | |
object : Player.Listener { | |
override fun onEvents( | |
player: Player, | |
events: Player.Events | |
) { | |
super.onEvents(player, events) | |
// hide title only when player duration is at least 200ms | |
if (player.currentPosition >= 200) | |
visibleState.value = false | |
} | |
override fun onMediaItemTransition( | |
mediaItem: MediaItem?, | |
reason: Int | |
) { | |
super.onMediaItemTransition( | |
mediaItem, | |
reason | |
) | |
// everytime the media item changes show the title | |
visibleState.value = true | |
videoTitle.value = | |
mediaItem?.mediaMetadata | |
?.displayTitle.toString() | |
} | |
} | |
) | |
} | |
} | |
ConstraintLayout(modifier = modifier) { | |
val (title, videoPlayer) = createRefs() | |
AnimatedVisibility( | |
visible = visibleState.value, | |
modifier = | |
Modifier.constrainAs(title) { | |
top.linkTo(parent.top) | |
start.linkTo(parent.start) | |
end.linkTo(parent.end) | |
} | |
) { | |
Text( | |
text = videoTitle.value, | |
color = Color.White, | |
fontWeight = FontWeight.Bold, | |
modifier = | |
Modifier.padding(16.dp) | |
.fillMaxWidth() | |
.wrapContentHeight() | |
) | |
} | |
// player view same as before | |
} | |
} |
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