具有Kotlin的RecyclerView不垂直布局单元格

class HorizontalLayoutManager(context: Context) : RecyclerView.LayoutManager() {

    override fun generateDefaultLayoutParams(): RecyclerView.LayoutParams {
        return RecyclerView.LayoutParams(
            RecyclerView.LayoutParams.WRAP_CONTENT,
            RecyclerView.LayoutParams.WRAP_CONTENT
        )
    }

    override fun onLayoutChildren(recycler: RecyclerView.Recycler, state: RecyclerView.State) {
        detachAndScrapAttachedViews(recycler)
        
        var offsetX = 0
        for (i in 0 until itemCount) {
            val view = recycler.getViewForPosition(i)
            addView(view)
            measureChildWithMargins(view, 0, 0)
            val width = getDecoratedMeasuredWidth(view)
            val height = getDecoratedMeasuredHeight(view)
            layoutDecorated(view, offsetX, 0, offsetX + width, height)
            offsetX += width
        }
    }
}

val recyclerView = findViewById<RecyclerView>(R.id.recyclerView)
recyclerView.layoutManager = HorizontalLayoutManager(this)