Preview Card
A composable to show live video previews in Android TV content feeds.
@Composable
fun PreviewCard(
modifier: Modifier = Modifier,
cardWidth: Dp,
cardHeight: Dp,
videoUrl: String,
hasFocus: Boolean,
clipStartPosition: Long = 2000000,
clipEndPosition: Long = 8000000,
thumbnailFrame: Long = 5000000,
thumbnailUrl: String? = null
)
How does it work?
Using ExoPlayer and the provided clipStartPosition / clipEndPosition, when the item hasFocus a preview clip will be shown in the card. When not in focus, the provided thumbnail details will be used to display a placeholder image.
If the thumbnailUrl is provided, this will simply be loaded. Otherwise, a thumbnail will be loaded from the provided thumbnailFrame.
