RecyclerView索引溢出异常的解决方法

  • Z时代
  • 2024-01-10
  • 分类：综合

使用RecyclerView过程中遇到异常：

java.lang.IndexOutOfBoundsException: Inconsistency detected. Invalid view holder adapter positionViewHolder

继承并重写LinearLayoutManager.onLayoutChildren()方法

class WrappedLinearLayoutManager : LinearLayoutManager {
  constructor(context: Context) : super(context)
  constructor(context: Context, orientation: Int, reverseLayout: Boolean) : super(context, orientation, reverseLayout)
  constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int, defStyleRes: Int) : super(context, attrs, defStyleAttr, defStyleRes)
  override fun onLayoutChildren(recycler: RecyclerView.Recycler?, state: RecyclerView.State) {
    try {
      super.onLayoutChildren(recycler, state)
    } catch (e: IndexOutOfBoundsException) {
      e.printStackTrace()
    }
  }
}

调用时使用WrappedLinearLayoutManager代替LinearLayoutManager

val recyclerAdapter = RecyclerViewAdapter(activity)
val manager = WrapContentLinearLayoutManager(context).apply { orientation = LinearLayoutManager.VERTICAL }
val recyclerView = view.findViewById<RecyclerView>(R.id.recycler_view).apply {
  layoutManager = manager
  adapter = recyclerAdapter
}

以上是 RecyclerView索引溢出异常的解决方法 的全部内容， 来源链接： utcz.com/z/339797.html

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