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class ShowViewHolder(view: View) : ViewHolder(view) { | |
private val title = itemView.title | |
private val description = itemView.description | |
private val thumbnail = itemView.thumbnail | |
private val poster = itemView.poster | |
private val interpolator = FastOutLinearInInterpolator() | |
/** | |
* Offset the thumb and text with a factor [-1.0..1.0] of the total width | |
*/ | |
var offset: Float = 0f | |
set(v) { | |
field = v.coerceIn(-1f, 1f) | |
val direction = if (field < 0) -1f else 1f | |
val interpolatedValue = interpolator.getInterpolation(abs(field)) | |
val translationX = direction * interpolatedValue * itemView.measuredWidth | |
title.translationX = translationX | |
description.translationX = translationX | |
thumbnail.translationX = translationX | |
} | |
fun bind(viewModel: Show) { | |
title.setText(viewModel.title) | |
description.setText(viewModel.description) | |
thumbnail.setImageResource(viewModel.image) | |
poster.setImageResource(viewModel.image) | |
// ... | |
} | |
} |
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