Android - TalkBack 辅助功能专注于 Recycleview 中的滑动删除按钮

问题描述

我已经在 Recycle 视图中绘制了 Swipe to delete button(RectF) 的帮助

 val oBackground = RectF(itemView.right.toFloat() - buttonWidth,itemView.top.toFloat(),itemView.right.toFloat(),itemView.bottom.toFloat())
    paint.color = ContextCompat.getColor(viewHolder.itemView.context,R.color.color_cc0013)
    canvas.drawRect(optionsBackground,paint)

    // Displays delete drawable within specified bounds
    val deleteBtmp: Bitmap = getBitmapFromVectorDrawable(viewHolder.itemView.context,R.drawable.vector_delete)
    val destination = RectF(
        itemView.right.toFloat() - buttonWidth + paddingLeft,itemView.top.toFloat() + paddingTop,itemView.right.toFloat() - paddingRight,itemView.bottom.toFloat() - paddingBottom
    )
    canvas.drawBitmap(deleteBtmp,null,destination,paint)

如何在 Recycleview 中将 TalkBack 辅助功能设置为轻扫以删除按钮(deleteBtmp)?

enter image description here

解决方法

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