BaseRecyclerViewAdapterHelper BaseNodeAdapter.kt中有一个bug会导致数组越界

BaseNodeAdapter.kt中有一个bug会导致数组越界

Open tommsoft opened this issue 3 years ago • 8 comments

` private fun removeNodesAt(position: Int): Int { if (position >= data.size) { return 0 } // 记录被移除的item数量 var removeCount = 0

    // 先移除子项
    removeCount = removeChildAt(position)

    // 移除node自己
    this.data.removeAt(position)                                  !!!!!!!!!!!!!!注意这里, 已经移除了position处的item
    removeCount += 1

    val node = this.data[position]                                !!!!!!!!!!!!!!此时再去获取这个位置上的item,如果item总数为1, 那么这里就越界了
    // 移除脚部
    if (node is NodeFooterImp && node.footerNode != null) {
        this.data.removeAt(position)
        removeCount += 1
    }
    return removeCount
}

` 屏幕截图 2021-01-22 084036